diff --git a/.gitignore b/.gitignore
index 281da24..dc07d31 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,6 @@
 npm-debug.log
 yarn-error.log
 ###< symfony/webpack-encore-bundle ###
+
+/public/uploads/
+!/public/uploads/.gitkeep
diff --git a/assets/css/admin.scss b/assets/css/admin.scss
index 9186bef..42b932e 100644
--- a/assets/css/admin.scss
+++ b/assets/css/admin.scss
@@ -114,7 +114,7 @@ tr.table-primary-light {
         .fa {
             font-size: 1.2rem;
             margin-right: 5px;
-            min-width: 20px;
+            min-width: 30px;
             color: #fff;
         }
 
@@ -352,3 +352,78 @@ table.table-fixed, .table-fixed > table {
 .login-image {
     width: 50%;
 }
+
+.tree {
+    position: relative;
+    background: white;
+    color: #212529;
+
+    span {
+        font-style: italic;
+        letter-spacing: .4px;
+        color: #a8a8a8;
+    }
+
+    .fa-folder-open, .fa-folder {
+        color: #007bff;
+    }
+
+    .fa-html5 {
+        color: #f21f10;
+    }
+
+    ul {
+        padding-left: 5px;
+        list-style: none;
+        margin: 0;
+        padding-bottom: 0;
+
+        li {
+            position: relative;
+            padding-top: 5px;
+            padding-bottom: 5px;
+            padding-left: 15px;
+            -webkit-box-sizing: border-box;
+            -moz-box-sizing: border-box;
+            box-sizing: border-box;
+
+            &:before {
+                position: absolute;
+                top: 15px;
+                left: 0;
+                width: 10px;
+                height: 1px;
+                margin: auto;
+                content: '';
+                background-color: #666;
+            }
+
+            &:after {
+                position: absolute;
+                top: 0;
+                bottom: 0;
+                left: 0;
+                width: 1px;
+                height: 100%;
+                content: '';
+                background-color: #666;
+            }
+
+            &:last-child:after {
+                height: 15px;
+            }
+        }
+
+        a {
+            cursor: pointer;
+
+            &:hover {
+                text-decoration: none;
+            }
+        }
+    }
+}
+
+fieldset.form-group {
+    margin-bottom: 0;
+}
diff --git a/assets/js/addons/modal.js b/assets/js/addons/modal.js
index 8cc6dbe..5b007b4 100644
--- a/assets/js/addons/modal.js
+++ b/assets/js/addons/modal.js
@@ -5,9 +5,20 @@ module.exports = function() {
         e.preventDefault();
         e.stopPropagation();
 
-        let id = $(e.target).attr('data-modal');
-        let modal = $(id);
+        let container = $('#modal-container');
 
-        modal.modal('toggle');
+        if (!container.length) {
+            container = $('<div id="modal-container" class="modal">');
+
+            $('body').append(container);
+        }
+
+        container.html('');
+
+        const url = $(e.target).attr('data-modal');
+
+        container.load(url, function() {
+            $(container).modal('show');
+        });
     });
 }
diff --git a/composer.json b/composer.json
index d98caa8..3b566ec 100644
--- a/composer.json
+++ b/composer.json
@@ -19,6 +19,7 @@
         "scheb/2fa-google-authenticator": "^5.7",
         "scheb/2fa-qr-code": "^5.7",
         "sensio/framework-extra-bundle": "^6.1",
+        "stof/doctrine-extensions-bundle": "^1.6",
         "symfony/apache-pack": "^1.0",
         "symfony/asset": "5.2.*",
         "symfony/console": "5.2.*",
diff --git a/config/bundles.php b/config/bundles.php
index 6abf867..2afb83c 100644
--- a/config/bundles.php
+++ b/config/bundles.php
@@ -16,4 +16,6 @@ return [
     Knp\Bundle\PaginatorBundle\KnpPaginatorBundle::class => ['all' => true],
     Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle::class => ['all' => true],
     Scheb\TwoFactorBundle\SchebTwoFactorBundle::class => ['all' => true],
+    Stof\DoctrineExtensionsBundle\StofDoctrineExtensionsBundle::class => ['all' => true],
+    App\Bundle\AppBundle::class => ['all' => true],
 ];
diff --git a/config/packages/app.yaml b/config/packages/app.yaml
new file mode 100644
index 0000000..52aad8e
--- /dev/null
+++ b/config/packages/app.yaml
@@ -0,0 +1,8 @@
+app:
+    site:
+        pages:
+            App\Site\Page\SimplePage:
+                name: 'Page simple'
+                templates:
+                    - {name: "Template 1", file: "site/page/simple/page.html.twig"}
+                    - {name: "Template 2", file: "site/page/simple/page2.html.twig"}
diff --git a/config/packages/doctrine.yaml b/config/packages/doctrine.yaml
index c319176..0019ee1 100644
--- a/config/packages/doctrine.yaml
+++ b/config/packages/doctrine.yaml
@@ -10,9 +10,20 @@ doctrine:
         naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
         auto_mapping: true
         mappings:
-            App:
+            App\Entity:
                 is_bundle: false
                 type: annotation
                 dir: '%kernel.project_dir%/src/Entity'
                 prefix: 'App\Entity'
-                alias: App
+                alias: App\Entity
+            App\Site\Page:
+                is_bundle: false
+                type: annotation
+                dir: '%kernel.project_dir%/src/Site/Page'
+                prefix: 'App\Site\Page'
+            gedmo_tree:
+                type: annotation
+                prefix: Gedmo\Tree\Entity
+                dir: "%kernel.project_dir%/vendor/gedmo/doctrine-extensions/src/Tree/Entity"
+                alias: GedmoTree # (optional) it will default to the name set for the mapping
+                is_bundle: false
diff --git a/config/packages/stof_doctrine_extensions.yaml b/config/packages/stof_doctrine_extensions.yaml
new file mode 100644
index 0000000..c83f3b1
--- /dev/null
+++ b/config/packages/stof_doctrine_extensions.yaml
@@ -0,0 +1,4 @@
+# Read the documentation: https://symfony.com/doc/current/bundles/StofDoctrineExtensionsBundle/index.html
+# See the official DoctrineExtensions documentation for more details: https://github.com/Atlantic18/DoctrineExtensions/tree/master/doc/
+stof_doctrine_extensions:
+    default_locale: en_US
diff --git a/config/routes.yaml b/config/routes.yaml
index 3a94441..05e7257 100644
--- a/config/routes.yaml
+++ b/config/routes.yaml
@@ -2,11 +2,10 @@
 #    path: /
 #    controller: App\Controller\DefaultController::index
 
-#https://symfony.com/doc/current/routing/custom_route_loader.html
-#admin_routes:
-#    resource: 'admin_route_loader::loadRoutes'
-#    type: service
-#
+site_route:
+    resource: 'site.route_loader::loadRoutes'
+    type: extra
+
 2fa_login:
     path: /2fa
     defaults:
diff --git a/config/services.yaml b/config/services.yaml
index c7296dd..343eac5 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -27,5 +27,16 @@ services:
         resource: '../src/Controller/'
         tags: ['controller.service_arguments']
 
+    site.route_loader:
+        class: App\Router\SiteRouteLoader
+        tags: [routing.loader]
+
+    gedmo.listener.tree:
+        class: Gedmo\Tree\TreeListener
+        tags:
+            - { name: doctrine.event_subscriber, connection: default }
+        calls:
+            - [ setAnnotationReader, [ "@annotation_reader" ] ]
+
     # add more service definitions when explicit configuration is needed
     # please note that last definitions always *replace* previous ones
diff --git a/public/uploads/post/2021/20210317-035213ovh_feu1.jpg b/public/uploads/post/2021/20210317-035213ovh_feu1.jpg
deleted file mode 100644
index 0e4e0e8..0000000
Binary files a/public/uploads/post/2021/20210317-035213ovh_feu1.jpg and /dev/null differ
diff --git a/src/Bundle/AppBundle.php b/src/Bundle/AppBundle.php
new file mode 100644
index 0000000..06b408c
--- /dev/null
+++ b/src/Bundle/AppBundle.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Bundle;
+
+use App\DependencyInjection\AppExtension;
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class AppBundle extends Bundle
+{
+    public function getContainerExtension()
+    {
+        return new AppExtension();
+    }
+}
diff --git a/src/Controller/Blog/CategoryAdminController.php b/src/Controller/Blog/CategoryAdminController.php
index 6d0b134..9430cf9 100644
--- a/src/Controller/Blog/CategoryAdminController.php
+++ b/src/Controller/Blog/CategoryAdminController.php
@@ -111,7 +111,7 @@ class CategoryAdminController extends AdminController
         if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
             $entityManager->delete($entity);
 
-            $this->addFlash('success', 'Données supprimées.');
+            $this->addFlash('success', 'Données supprimée..');
         }
 
         return $this->redirectToRoute('admin_blog_category_index');
diff --git a/src/Controller/Blog/PostAdminController.php b/src/Controller/Blog/PostAdminController.php
index 93ffdbf..bb3c3a1 100644
--- a/src/Controller/Blog/PostAdminController.php
+++ b/src/Controller/Blog/PostAdminController.php
@@ -8,7 +8,6 @@ use App\Factory\Blog\PostFactory as EntityFactory;
 use App\Form\Blog\PostType as EntityType;
 use App\Form\FileUploadHandler;
 use App\Manager\EntityManager;
-use App\Repository\Blog\PostRepositoryQuery;
 use App\Repository\Blog\PostRepositoryQuery as RepositoryQuery;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -97,7 +96,7 @@ class PostAdminController extends AdminController
     /**
      * @Route("/show/{entity}", name="admin_blog_post_show")
      */
-    public function show(Entity $entity, PostRepositoryQuery $postQuery): Response
+    public function show(Entity $entity): Response
     {
         return $this->render('blog/post_admin/show.html.twig', [
             'entity' => $entity,
@@ -112,7 +111,7 @@ class PostAdminController extends AdminController
         if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
             $entityManager->delete($entity);
 
-            $this->addFlash('success', 'Données supprimées.');
+            $this->addFlash('success', 'Données supprimée..');
         }
 
         return $this->redirectToRoute('admin_blog_post_index');
diff --git a/src/Controller/Site/MenuAdminController.php b/src/Controller/Site/MenuAdminController.php
new file mode 100644
index 0000000..5cd60f4
--- /dev/null
+++ b/src/Controller/Site/MenuAdminController.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Controller\Admin\AdminController;
+use App\Entity\Site\Menu as Entity;
+use App\Entity\Site\Navigation;
+use App\Factory\Site\MenuFactory as EntityFactory;
+use App\Form\Site\MenuType as EntityType;
+use App\Manager\EntityManager;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/admin/site/menu")
+ */
+class MenuAdminController extends AdminController
+{
+    /**
+     * @Route("/new/{navigation}", name="admin_site_menu_new", methods={"POST"})
+     */
+    public function new(Navigation $navigation, EntityFactory $factory, EntityManager $entityManager, Request $request): Response
+    {
+        $entity = $factory->create($navigation);
+        $form = $this->createForm(EntityType::class, $entity);
+        $form->handleRequest($request);
+
+        if ($form->isValid()) {
+            $entityManager->create($entity);
+
+            $this->addFlash('success', 'Donnée enregistrée.');
+        } else {
+            $this->addFlash('warning', 'Le formulaire est invalide.');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $navigation->getId(),
+        ]);
+    }
+
+    /**
+     * @Route("/edit/{entity}", name="admin_site_menu_edit", methods={"POST"})
+     */
+    public function edit(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        $form = $this->createForm(EntityType::class, $entity);
+        $form->handleRequest($request);
+
+        if ($form->isValid()) {
+            $entityManager->update($entity);
+            $this->addFlash('success', 'Donnée enregistrée.');
+        } else {
+            $this->addFlash('warning', 'Le formulaire est invalide.');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $entity->getNavigation()->getId(),
+        ]);
+    }
+
+    /**
+     * @Route("/delete/{entity}", name="admin_site_menu_delete", methods={"DELETE"})
+     */
+    public function delete(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
+            $entityManager->delete($entity);
+
+            $this->addFlash('success', 'Données supprimée..');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $entity->getNavigation()->getId(),
+        ]);
+    }
+
+    public function getSection(): string
+    {
+        return '';
+    }
+}
diff --git a/src/Controller/Site/NavigationAdminController.php b/src/Controller/Site/NavigationAdminController.php
new file mode 100644
index 0000000..dbd7e60
--- /dev/null
+++ b/src/Controller/Site/NavigationAdminController.php
@@ -0,0 +1,116 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Controller\Admin\AdminController;
+use App\Entity\Site\Navigation as Entity;
+use App\Factory\Site\NavigationFactory as EntityFactory;
+use App\Form\Site\NavigationType as EntityType;
+use App\Manager\EntityManager;
+use App\Repository\Site\NavigationRepositoryQuery as RepositoryQuery;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/admin/site/navigation")
+ */
+class NavigationAdminController extends AdminController
+{
+    /**
+     * @Route("/{page}", name="admin_site_navigation_index", requirements={"page": "\d+"})
+     */
+    public function index(int $page = 1, RepositoryQuery $query, Request $request): Response
+    {
+        $pager = $query->paginate($page);
+
+        return $this->render('site/navigation_admin/index.html.twig', [
+            'pager' => $pager,
+        ]);
+    }
+
+    /**
+     * @Route("/new", name="admin_site_navigation_new")
+     */
+    public function new(EntityFactory $factory, EntityManager $entityManager, Request $request): Response
+    {
+        $entity = $factory->create();
+        $form = $this->createForm(EntityType::class, $entity);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $entityManager->create($entity);
+                $this->addFlash('success', 'Donnée enregistrée.');
+
+                return $this->redirectToRoute('admin_site_navigation_edit', [
+                    'entity' => $entity->getId(),
+                ]);
+            }
+            $this->addFlash('warning', 'Le formulaire est invalide.');
+        }
+
+        return $this->render('site/navigation_admin/new.html.twig', [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/edit/{entity}", name="admin_site_navigation_edit")
+     */
+    public function edit(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        $form = $this->createForm(EntityType::class, $entity);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $entityManager->update($entity);
+                $this->addFlash('success', 'Donnée enregistrée.');
+
+                return $this->redirectToRoute('admin_site_navigation_edit', [
+                    'entity' => $entity->getId(),
+                ]);
+            }
+
+            $this->addFlash('warning', 'Le formulaire est invalide.');
+        }
+
+        return $this->render('site/navigation_admin/edit.html.twig', [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/show/{entity}", name="admin_site_navigation_show")
+     */
+    public function show(Entity $entity): Response
+    {
+        return $this->render('site/navigation_admin/show.html.twig', [
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/delete/{entity}", name="admin_site_navigation_delete", methods={"DELETE"})
+     */
+    public function delete(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
+            $entityManager->delete($entity);
+
+            $this->addFlash('success', 'Données supprimée..');
+        }
+
+        return $this->redirectToRoute('admin_site_navigation_index');
+    }
+
+    public function getSection(): string
+    {
+        return 'site_navigation';
+    }
+}
diff --git a/src/Controller/Site/NodeAdminController.php b/src/Controller/Site/NodeAdminController.php
new file mode 100644
index 0000000..3ec69e7
--- /dev/null
+++ b/src/Controller/Site/NodeAdminController.php
@@ -0,0 +1,263 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Controller\Admin\AdminController;
+use App\Entity\Site\Node;
+use App\Entity\Site\Node as Entity;
+use App\Entity\Site\Page\Page;
+use App\Event\EntityManager\EntityManagerEvent;
+use App\Factory\Site\NodeFactory as EntityFactory;
+use App\Factory\Site\Page\PageFactory;
+use App\Form\Site\NodeMoveType;
+use App\Form\Site\NodeType as EntityType;
+use App\Manager\EntityManager;
+use App\Repository\Site\NodeRepository;
+use App\Site\PageLocator;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\Form\FormError;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/admin/site/node")
+ */
+class NodeAdminController extends AdminController
+{
+    /**
+     * @Route("/new/{node}", name="admin_site_node_new")
+     */
+    public function new(
+        Node $node,
+        EntityFactory $factory,
+        PageFactory $pageFactory,
+        EntityManager $entityManager,
+        NodeRepository $nodeRepository,
+        PageLocator $pageLocator,
+        Request $request
+    ): Response {
+        $entity = $factory->create($node->getMenu());
+        $form = $this->createForm(EntityType::class, $entity, [
+            'pages' => $pageLocator->getPages(),
+        ]);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $position = $form->get('position')->getData();
+
+                $parent = 'above' === $position ? $node : $node->getParent();
+                $entity->setParent($parent);
+
+                if ('above' === $position) {
+                    $nodeRepository->persistAsLastChild($entity, $node);
+                } else {
+                    if ('after' === $position) {
+                        $nodeRepository->persistAsNextSiblingOf($entity, $node);
+                    } elseif ('before' === $position) {
+                        $nodeRepository->persistAsPrevSiblingOf($entity, $node);
+                    }
+                }
+
+                $this->handlePageAssociation(
+                    $form->get('pageAction')->getData(),
+                    $form->get('pageEntity')->getData(),
+                    $form->get('pageType')->getData(),
+                    $entity,
+                    $pageFactory,
+                    $pageLocator
+                );
+
+                $entityManager->update($entity);
+
+                $this->addFlash('success', 'Donnée enregistrée.');
+            } else {
+                $this->addFlash('warning', 'Le formulaire est invalide.');
+            }
+
+            return $this->redirectToRoute('admin_site_tree_navigation', [
+                'navigation' => $node->getMenu()->getNavigation()->getId(),
+            ]);
+        }
+
+        return $this->render('site/node_admin/new.html.twig', [
+            'form' => $form->createView(),
+            'node' => $node,
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/edit/{entity}", name="admin_site_node_edit")
+     */
+    public function edit(
+        Entity $entity,
+        EntityManager $entityManager,
+        PageFactory $pageFactory,
+        PageLocator $pageLocator,
+        Request $request
+    ): Response {
+        $form = $this->createForm(EntityType::class, $entity, [
+            'pages' => $pageLocator->getPages(),
+        ]);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $this->handlePageAssociation(
+                    $form->get('pageAction')->getData(),
+                    $form->get('pageEntity')->getData(),
+                    $form->get('pageType')->getData(),
+                    $entity,
+                    $pageFactory,
+                    $pageLocator
+                );
+
+                $entityManager->update($entity);
+
+                $this->addFlash('success', 'Donnée enregistrée.');
+            } else {
+                $this->addFlash('warning', 'Le formulaire est invalide.');
+            }
+
+            return $this->redirectToRoute('admin_site_tree_navigation', [
+                'navigation' => $entity->getMenu()->getNavigation()->getId(),
+            ]);
+        }
+
+        return $this->render('site/node_admin/edit.html.twig', [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/move/{entity}", name="admin_site_node_move")
+     */
+    public function move(
+        Entity $entity,
+        EntityManager $entityManager,
+        NodeRepository $nodeRepository,
+        Request $request
+    ): Response {
+        $form = $this->createForm(NodeMoveType::class, null, [
+            'menu' => $entity->getMenu(),
+        ]);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->get('node')->getData()->getId() === $entity->getId()) {
+                $form->get('node')->addError(new FormError('Élement de référence invalide.'));
+            }
+
+            if ($form->isValid()) {
+                $position = $form->get('position')->getData();
+                $node = $form->get('node')->getData();
+
+                $parent = 'above' === $position ? $node : $node->getParent();
+                $entity->setParent($parent);
+
+                if ('above' === $position) {
+                    $nodeRepository->persistAsLastChild($entity, $node);
+                    $entityManager->flush();
+                } else {
+                    if ('after' === $position) {
+                        $nodeRepository->persistAsNextSiblingOf($entity, $node);
+                    } elseif ('before' === $position) {
+                        $nodeRepository->persistAsPrevSiblingOf($entity, $node);
+                    }
+
+                    $entityManager->flush();
+                }
+
+                $this->addFlash('success', 'Donnée enregistrée.');
+            } else {
+                $this->addFlash('warning', 'Le formulaire est invalide.');
+            }
+
+            return $this->redirectToRoute('admin_site_tree_navigation', [
+                'navigation' => $entity->getMenu()->getNavigation()->getId(),
+            ]);
+        }
+
+        return $this->render('site/node_admin/move.html.twig', [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/toggle/visibility/{entity}", name="admin_site_node_toggle_visibility", methods={"POST"})
+     */
+    public function toggleVisibility(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        if ($this->isCsrfTokenValid('toggle_visibility'.$entity->getId(), $request->request->get('_token'))) {
+            $entity->setIsVisible(!$entity->getIsVisible());
+
+            $entityManager->update($entity);
+
+            $this->addFlash('success', 'Donnée enregistrée.');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $entity->getMenu()->getNavigation()->getId(),
+        ]);
+    }
+
+    /**
+     * @Route("/delete/{entity}", name="admin_site_node_delete", methods={"DELETE"})
+     */
+    public function delete(
+        Entity $entity,
+        NodeRepository $nodeRepository,
+        EventDispatcherInterface $eventDispatcher,
+        Request $request
+    ): Response {
+        if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
+            $eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::PRE_DELETE_EVENT);
+            $nodeRepository->removeFromTree($entity);
+            $nodeRepository->reorder($entity->getMenu()->getRootNode());
+            $eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::DELETE_EVENT);
+
+            $this->addFlash('success', 'Donnée supprimée.');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $entity->getMenu()->getNavigation()->getId(),
+        ]);
+    }
+
+    public function getSection(): string
+    {
+        return '';
+    }
+
+    protected function handlePageAssociation(
+        string $pageAction,
+        ?Page $pageEntity,
+        string $pageType,
+        Entity $entity,
+        PageFactory $pageFactory,
+        PageLocator $pageLocator
+    ) {
+        if ('new' === $pageAction) {
+            $pageConfiguration = $pageLocator->getPage($pageType);
+            $page = $pageFactory->create($pageType, $entity->getLabel());
+            $page->setTemplate($pageConfiguration->getTemplates()[0]['file']);
+
+            $entity->setPage($page);
+        } elseif ('existing' === $pageAction) {
+            if ($pageEntity) {
+                $entity->setPage($pageEntity);
+            } else {
+                $this->addFlash('info', 'Aucun changement de page effectué.');
+            }
+        } elseif ('none' === $pageAction) {
+            $entity->setPage(null);
+        }
+    }
+}
diff --git a/src/Controller/Site/PageAdminController.php b/src/Controller/Site/PageAdminController.php
new file mode 100644
index 0000000..364fb0f
--- /dev/null
+++ b/src/Controller/Site/PageAdminController.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Controller\Admin\AdminController;
+use App\Entity\Site\Page\Page as Entity;
+use App\Factory\Site\Page\PageFactory as EntityFactory;
+use App\Form\Site\Page\PageType as EntityType;
+use App\Manager\EntityManager;
+use App\Page\FooPage;
+use App\Page\SimplePage;
+use App\Repository\Site\Page\PageRepositoryQuery as RepositoryQuery;
+use App\Site\PageLocator;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/admin/site/page")
+ */
+class PageAdminController extends AdminController
+{
+    /**
+     * @Route("/{page}", name="admin_site_page_index", requirements={"page": "\d+"})
+     */
+    public function index(int $page = 1, RepositoryQuery $query, Request $request): Response
+    {
+        $pager = $query->paginate($page);
+
+        return $this->render('site/page_admin/index.html.twig', [
+            'pager' => $pager,
+        ]);
+    }
+
+    /**
+     * @Route("/new", name="admin_site_page_new")
+     */
+    public function new(EntityFactory $factory, EntityManager $entityManager): Response
+    {
+        // $entity = $factory->create(FooPage::class);
+        $entity = $factory->create(SimplePage::class);
+        $entity->setName('Page de test '.mt_rand());
+
+        $entityManager->create($entity);
+
+        $this->addFlash('success', 'Donnée enregistrée.');
+
+        return $this->redirectToRoute('admin_site_page_edit', [
+            'entity' => $entity->getId(),
+        ]);
+    }
+
+    /**
+     * @Route("/edit/{entity}", name="admin_site_page_edit")
+     */
+    public function edit(
+        int $entity,
+        EntityFactory $factory,
+        EntityManager $entityManager,
+        RepositoryQuery $repositoryQuery,
+        PageLocator $pageLocator,
+        Request $request
+    ): Response {
+        $entity = $repositoryQuery->filterById($entity)->findOne();
+        $form = $this->createForm(EntityType::class, $entity, [
+            'pageConfiguration' => $pageLocator->getPage(get_class($entity)),
+        ]);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $entityManager->update($entity);
+
+                $this->addFlash('success', 'Donnée enregistrée.');
+
+                return $this->redirectToRoute('admin_site_page_edit', [
+                    'entity' => $entity->getId(),
+                ]);
+            }
+
+            $this->addFlash('warning', 'Le formulaire est invalide.');
+        }
+
+        return $this->render('site/page_admin/edit.html.twig', [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    /**
+     * @Route("/delete/{entity}", name="admin_site_page_delete", methods={"DELETE"})
+     */
+    public function delete(Entity $entity, EntityManager $entityManager, Request $request): Response
+    {
+        if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
+            $entityManager->delete($entity);
+
+            $this->addFlash('success', 'Données supprimée..');
+        }
+
+        return $this->redirectToRoute('admin_site_page_index');
+    }
+
+    public function getSection(): string
+    {
+        return 'site_page';
+    }
+}
diff --git a/src/Controller/Site/PageController.php b/src/Controller/Site/PageController.php
new file mode 100644
index 0000000..f02bcd7
--- /dev/null
+++ b/src/Controller/Site/PageController.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Site\SiteRequest;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class PageController extends AbstractController
+{
+    public function show(Request $request, SiteRequest $siteRequest): Response
+    {
+        if (!$siteRequest->getPage()) {
+            throw $this->createNotFoundException();
+        }
+
+        return $this->render($siteRequest->getPage()->getTemplate(), [
+            '_node' => $siteRequest->getNode(),
+            '_page' => $siteRequest->getPage(),
+            '_menu' => $siteRequest->getMenu(),
+            '_navigation' => $siteRequest->getNavigation(),
+        ]);
+    }
+}
diff --git a/src/Controller/Site/TreeAdminController.php b/src/Controller/Site/TreeAdminController.php
new file mode 100644
index 0000000..bf34123
--- /dev/null
+++ b/src/Controller/Site/TreeAdminController.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Controller\Site;
+
+use App\Controller\Admin\AdminController;
+use App\Entity\Site\Navigation;
+use App\Factory\Site\MenuFactory;
+use App\Form\Site\MenuType;
+use App\Repository\Site\NavigationRepositoryQuery;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/admin/site/tree")
+ */
+class TreeAdminController extends AdminController
+{
+    /**
+     * @Route("/", name="admin_site_tree_index")
+     */
+    public function index(NavigationRepositoryQuery $navigationQuery): Response
+    {
+        $navigation = $navigationQuery->create()
+            ->orderBy('.label')
+            ->findOne()
+        ;
+
+        if (null === $navigation) {
+            $this->addFlash('warning', 'Vous devez ajouter une navigation.');
+
+            return $this->redirectToRoute('admin_site_navigation_new');
+        }
+
+        return $this->redirectToRoute('admin_site_tree_navigation', [
+            'navigation' => $navigation->getId(),
+        ]);
+    }
+
+    /**
+     * @Route("/navigation/{navigation}", name="admin_site_tree_navigation")
+     */
+    public function navigation(
+        Navigation $navigation,
+        NavigationRepositoryQuery $navigationQuery,
+        MenuFactory $menuFactory
+    ): Response {
+        $navigations = $navigationQuery->create()
+            ->orderBy('.label')
+            ->find()
+        ;
+
+        $forms = [
+            'menu' => $this->createForm(MenuType::class, $menuFactory->create())->createView(),
+            'menus' => [],
+        ];
+
+        foreach ($navigation->getMenus() as $menu) {
+            $forms['menus'][$menu->getId()] = $this->createForm(MenuType::class, $menu)->createView();
+        }
+
+        return $this->render('site/tree_admin/navigation.html.twig', [
+            'navigation' => $navigation,
+            'navigations' => $navigations,
+            'forms' => $forms,
+        ]);
+    }
+
+    public function getSection(): string
+    {
+        return 'site_tree';
+    }
+}
diff --git a/src/Controller/User/UserAdminController.php b/src/Controller/User/UserAdminController.php
index 3a72a80..0c0b0b2 100644
--- a/src/Controller/User/UserAdminController.php
+++ b/src/Controller/User/UserAdminController.php
@@ -144,7 +144,7 @@ class UserAdminController extends AdminController
         if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
             $entityManager->delete($entity);
 
-            $this->addFlash('success', 'Données supprimées.');
+            $this->addFlash('success', 'Données supprimée..');
         }
 
         return $this->redirectToRoute('admin_user_index');
diff --git a/src/DependencyInjection/AppExtension.php b/src/DependencyInjection/AppExtension.php
new file mode 100644
index 0000000..664ea17
--- /dev/null
+++ b/src/DependencyInjection/AppExtension.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
+
+class AppExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = $this->getConfiguration($configs, $container);
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $container->setParameter('app', $config);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfiguration(array $configs, ContainerBuilder $container)
+    {
+        return new Configuration();
+    }
+}
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
new file mode 100644
index 0000000..b710766
--- /dev/null
+++ b/src/DependencyInjection/Configuration.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace App\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+class Configuration implements ConfigurationInterface
+{
+    public function getConfigTreeBuilder(): TreeBuilder
+    {
+        $treeBuilder = new TreeBuilder('app');
+
+        $treeBuilder->getRootNode()
+            ->children()
+                ->arrayNode('site')
+                    ->children()
+                        ->arrayNode('pages')
+                            ->prototype('array')
+                            ->children()
+                                ->scalarNode('name')
+                                    ->isRequired()
+                                    ->cannotBeEmpty()
+                                ->end()
+                                ->arrayNode('templates')
+                                    ->prototype('array')
+                                    ->children()
+                                        ->scalarNode('name')
+                                            ->cannotBeEmpty()
+                                        ->end()
+                                        ->scalarNode('file')
+                                            ->cannotBeEmpty()
+                                        ->end()
+                                    ->end()
+                                ->end()
+                            ->end()
+                        ->end()
+                    ->end()
+                ->end()
+            ->end();
+
+        return $treeBuilder;
+    }
+}
diff --git a/src/Entity/Blog/Category.php b/src/Entity/Blog/Category.php
index a2ab1ff..8d6dced 100644
--- a/src/Entity/Blog/Category.php
+++ b/src/Entity/Blog/Category.php
@@ -2,6 +2,7 @@
 
 namespace App\Entity\Blog;
 
+use App\Doctrine\Timestampable;
 use App\Entity\EntityInterface;
 use App\Repository\Blog\CategoryRepository;
 use Doctrine\Common\Collections\ArrayCollection;
@@ -14,6 +15,8 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class Category implements EntityInterface
 {
+    use Timestampable;
+
     /**
      * @ORM\Id
      * @ORM\GeneratedValue
diff --git a/src/Entity/Site/Menu.php b/src/Entity/Site/Menu.php
new file mode 100644
index 0000000..1434a28
--- /dev/null
+++ b/src/Entity/Site/Menu.php
@@ -0,0 +1,141 @@
+<?php
+
+namespace App\Entity\Site;
+
+use App\Doctrine\Timestampable;
+use App\Entity\EntityInterface;
+use App\Repository\Site\MenuRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=MenuRepository::class)
+ * @ORM\HasLifecycleCallbacks
+ */
+class Menu implements EntityInterface
+{
+    use Timestampable;
+
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $label;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $code;
+
+    /**
+     * @ORM\ManyToOne(targetEntity=Navigation::class, inversedBy="menus")
+     * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
+     */
+    private $navigation;
+
+    /**
+     * @ORM\OneToMany(targetEntity=Node::class, mappedBy="menu", orphanRemoval=true)
+     */
+    private $nodes;
+
+    /**
+     * @ORM\OneToOne(targetEntity=Node::class)
+     * @ORM\JoinColumn(onDelete="CASCADE")
+     */
+    private $rootNode;
+
+    public function __construct()
+    {
+        $this->nodes = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getLabel(): ?string
+    {
+        return $this->label;
+    }
+
+    public function setLabel(string $label): self
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): self
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
+    public function getNavigation(): ?Navigation
+    {
+        return $this->navigation;
+    }
+
+    public function setNavigation(?Navigation $navigation): self
+    {
+        $this->navigation = $navigation;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection|Node[]
+     */
+    public function getNodes(): Collection
+    {
+        return $this->nodes;
+    }
+
+    public function addNode(Node $node): self
+    {
+        if (!$this->nodes->contains($node)) {
+            $this->nodes[] = $node;
+            $node->setMenu($this);
+        }
+
+        return $this;
+    }
+
+    public function removeNode(Node $node): self
+    {
+        if ($this->nodes->removeElement($node)) {
+            // set the owning side to null (unless already changed)
+            if ($node->getMenu() === $this) {
+                $node->setMenu(null);
+            }
+        }
+
+        return $this;
+    }
+
+    public function getRootNode(): ?Node
+    {
+        return $this->rootNode;
+    }
+
+    public function setRootNode(?Node $rootNode): self
+    {
+        $this->rootNode = $rootNode;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Site/Navigation.php b/src/Entity/Site/Navigation.php
new file mode 100644
index 0000000..421dbf3
--- /dev/null
+++ b/src/Entity/Site/Navigation.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace App\Entity\Site;
+
+use App\Doctrine\Timestampable;
+use App\Entity\EntityInterface;
+use App\Repository\Site\NavigationRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=NavigationRepository::class)
+ * @ORM\HasLifecycleCallbacks
+ */
+class Navigation implements EntityInterface
+{
+    use Timestampable;
+
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $label;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $code;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $domain;
+
+    /**
+     * @ORM\OneToMany(targetEntity=Menu::class, mappedBy="navigation")
+     */
+    private $menus;
+
+    public function __construct()
+    {
+        $this->menus = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getLabel(): ?string
+    {
+        return $this->label;
+    }
+
+    public function setLabel(string $label): self
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): self
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
+    public function getDomain(): ?string
+    {
+        return $this->domain;
+    }
+
+    public function setDomain(string $domain): self
+    {
+        $this->domain = $domain;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection|Menu[]
+     */
+    public function getMenus(): Collection
+    {
+        return $this->menus;
+    }
+
+    public function addMenu(Menu $menu): self
+    {
+        if (!$this->menus->contains($menu)) {
+            $this->menus[] = $menu;
+            $menu->setNavigation($this);
+        }
+
+        return $this;
+    }
+
+    public function removeMenu(Menu $menu): self
+    {
+        if ($this->menus->removeElement($menu)) {
+            // set the owning side to null (unless already changed)
+            if ($menu->getNavigation() === $this) {
+                $menu->setNavigation(null);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Site/Node.php b/src/Entity/Site/Node.php
new file mode 100644
index 0000000..b0b08f4
--- /dev/null
+++ b/src/Entity/Site/Node.php
@@ -0,0 +1,282 @@
+<?php
+
+namespace App\Entity\Site;
+
+use App\Doctrine\Timestampable;
+use App\Entity\EntityInterface;
+use App\Entity\Site\Page\Page;
+use App\Repository\Site\NodeRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Gedmo\Mapping\Annotation as Gedmo;
+
+/**
+ * @Gedmo\Tree(type="nested")
+ * @ORM\HasLifecycleCallbacks
+ * @ORM\Entity(repositoryClass=NodeRepository::class)
+ */
+class Node implements EntityInterface
+{
+    use Timestampable;
+
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\ManyToOne(targetEntity=Menu::class, inversedBy="nodes", cascade={"persist", "remove"})
+     * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
+     */
+    private $menu;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $label;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $url;
+
+    /**
+     * @ORM\Column(type="boolean", options={"default"=0})
+     */
+    private $isVisible = false;
+
+    /**
+     * @Gedmo\TreeLeft
+     * @ORM\Column(type="integer")
+     */
+    private $treeLeft;
+
+    /**
+     * @Gedmo\TreeLevel
+     * @ORM\Column(type="integer")
+     */
+    private $treeLevel;
+
+    /**
+     * @Gedmo\TreeRight
+     * @ORM\Column(type="integer")
+     */
+    private $treeRight;
+
+    /**
+     * @Gedmo\TreeRoot
+     * @ORM\ManyToOne(targetEntity="Node")
+     * @ORM\JoinColumn(referencedColumnName="id", onDelete="CASCADE")
+     */
+    private $treeRoot;
+
+    /**
+     * @Gedmo\TreeParent
+     * @ORM\ManyToOne(targetEntity="Node", inversedBy="children")
+     * @ORM\JoinColumn(referencedColumnName="id", onDelete="CASCADE")
+     */
+    private $parent;
+
+    /**
+     * @ORM\OneToMany(targetEntity="Node", mappedBy="parent")
+     * @ORM\OrderBy({"treeLeft"="ASC"})
+     */
+    private $children;
+
+    /**
+     * @ORM\ManyToOne(targetEntity=Page::class, inversedBy="nodes", cascade={"persist"})
+     * @ORM\JoinColumn(nullable=true, onDelete="SET NULL")
+     */
+    private $page;
+
+    public function __construct()
+    {
+        $this->children = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getMenu(): ?Menu
+    {
+        return $this->menu;
+    }
+
+    public function setMenu(?Menu $menu): self
+    {
+        $this->menu = $menu;
+
+        return $this;
+    }
+
+    public function getTreeLeft(): ?int
+    {
+        return $this->treeLeft;
+    }
+
+    public function setTreeLeft(int $treeLeft): self
+    {
+        $this->treeLeft = $treeLeft;
+
+        return $this;
+    }
+
+    public function getTreeLevel(): ?int
+    {
+        return $this->treeLevel;
+    }
+
+    public function setTreeLevel(int $treeLevel): self
+    {
+        $this->treeLevel = $treeLevel;
+
+        return $this;
+    }
+
+    public function getTreeRight(): ?int
+    {
+        return $this->treeRight;
+    }
+
+    public function setTreeRight(int $treeRight): self
+    {
+        $this->treeRight = $treeRight;
+
+        return $this;
+    }
+
+    public function getTreeRoot(): ?self
+    {
+        return $this->treeRoot;
+    }
+
+    public function setTreeRoot(?self $treeRoot): self
+    {
+        $this->treeRoot = $treeRoot;
+
+        return $this;
+    }
+
+    public function getParent(): ?self
+    {
+        return $this->parent;
+    }
+
+    public function setParent(?self $parent): self
+    {
+        $this->parent = $parent;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection|Node[]
+     */
+    public function getChildren(): Collection
+    {
+        return $this->children;
+    }
+
+    public function addChild(Node $child): self
+    {
+        if (!$this->children->contains($child)) {
+            $this->children[] = $child;
+            $child->setParent($this);
+        }
+
+        return $this;
+    }
+
+    public function removeChild(Node $child): self
+    {
+        if ($this->children->removeElement($child)) {
+            // set the owning side to null (unless already changed)
+            if ($child->getParent() === $this) {
+                $child->setParent(null);
+            }
+        }
+
+        return $this;
+    }
+
+    public function getAllChildren(): ArrayCollection
+    {
+        $children = [];
+
+        $getChildren = function (Node $node) use (&$children, &$getChildren) {
+            foreach ($node->getChildren() as $nodeChildren) {
+                $children[] = $nodeChildren;
+
+                $getChildren($nodeChildren);
+            }
+        };
+
+        $getChildren($this);
+
+        usort($children, function ($a, $b) {
+            return $a->getTreeLeft() < $b->getTreeLeft() ? -1 : 1;
+        });
+
+        return new ArrayCollection($children);
+    }
+
+    public function getLabel(): ?string
+    {
+        return $this->label;
+    }
+
+    public function setLabel(?string $label): self
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getUrl(): ?string
+    {
+        return $this->url;
+    }
+
+    public function setUrl(?string $url): self
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    public function getIsVisible(): ?bool
+    {
+        return $this->isVisible;
+    }
+
+    public function setIsVisible(bool $isVisible): self
+    {
+        $this->isVisible = $isVisible;
+
+        return $this;
+    }
+
+    public function getTreeLabel()
+    {
+        $prefix = str_repeat('-', ($this->getTreeLevel() - 1) * 5);
+
+        return trim($prefix.' '.$this->getLabel());
+    }
+
+    public function getPage(): ?Page
+    {
+        return $this->page;
+    }
+
+    public function setPage(?Page $page): self
+    {
+        $this->page = $page;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Site/Page/Block.php b/src/Entity/Site/Page/Block.php
new file mode 100644
index 0000000..902c580
--- /dev/null
+++ b/src/Entity/Site/Page/Block.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Entity\Site\Page;
+
+use App\Doctrine\Timestampable;
+use App\Repository\Site\Page\BlockRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=BlockRepository::class)
+ * @ORM\HasLifecycleCallbacks
+ */
+class Block
+{
+    use Timestampable;
+
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $name;
+
+    /**
+     * @ORM\Column(type="text", nullable=true)
+     */
+    private $value;
+
+    /**
+     * @ORM\ManyToOne(targetEntity=Page::class, inversedBy="blocks")
+     * @ORM\JoinColumn(onDelete="CASCADE")
+     */
+    private $page;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getValue(): ?string
+    {
+        return $this->value;
+    }
+
+    public function setValue(string $value): self
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    public function getPage(): ?Page
+    {
+        return $this->page;
+    }
+
+    public function setPage(?Page $page): self
+    {
+        $this->page = $page;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Site/Page/Page.php b/src/Entity/Site/Page/Page.php
new file mode 100644
index 0000000..6111f2f
--- /dev/null
+++ b/src/Entity/Site/Page/Page.php
@@ -0,0 +1,248 @@
+<?php
+
+namespace App\Entity\Site\Page;
+
+use App\Doctrine\Timestampable;
+use App\Entity\EntityInterface;
+use App\Entity\Site\Node;
+use App\Repository\Site\Page\PageRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Form\FormBuilderInterface;
+
+/**
+ * @ORM\Entity(repositoryClass=PageRepository::class)
+ * @ORM\DiscriminatorColumn(name="class_key", type="string")
+ * @ORM\InheritanceType("SINGLE_TABLE")
+ * @ORM\HasLifecycleCallbacks
+ */
+class Page implements EntityInterface
+{
+    use Timestampable;
+
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $name;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $template;
+
+    /**
+     * @ORM\OneToMany(targetEntity=Block::class, mappedBy="page", cascade={"persist"})
+     */
+    private $blocks;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $metaTitle;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $metaDescrition;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $ogTitle;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     */
+    private $ogDescription;
+
+    /**
+     * @ORM\OneToMany(targetEntity=Node::class, mappedBy="page")
+     */
+    private $nodes;
+
+    public function __construct()
+    {
+        $this->blocks = new ArrayCollection();
+        $this->nodes = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getTemplate(): ?string
+    {
+        return $this->template;
+    }
+
+    public function setTemplate(?string $template): self
+    {
+        $this->template = $template;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection|Block[]
+     */
+    public function getBlocks(): Collection
+    {
+        return $this->blocks;
+    }
+
+    public function addBlock(Block $block): self
+    {
+        if (!$this->blocks->contains($block)) {
+            $this->blocks[] = $block;
+            $block->setPage($this);
+        }
+
+        return $this;
+    }
+
+    public function removeBlock(Block $block): self
+    {
+        if ($this->blocks->removeElement($block)) {
+            // set the owning side to null (unless already changed)
+            if ($block->getPage() === $this) {
+                $block->setPage(null);
+            }
+        }
+
+        return $this;
+    }
+
+    public function buildForm(FormBuilderInterface $builder)
+    {
+    }
+
+    public function getBlock($name)
+    {
+        foreach ($this->getBlocks() as $block) {
+            if ($block->getName() === $name) {
+                return $block;
+            }
+        }
+
+        $block = new Block();
+        $block->setName($name);
+        $block->setPage($this);
+
+        return $block;
+    }
+
+    public function setBlock(Block $block): self
+    {
+        foreach ($this->blocks->toArray() as $key => $value) {
+            if ($value->getName() === $block->getName()) {
+                $this->blocks->remove($key);
+                $this->blocks->add($block);
+
+                return $this;
+            }
+        }
+
+        $this->blocks->add($block);
+
+        return $this;
+    }
+
+    public function getMetaTitle(): ?string
+    {
+        return $this->metaTitle;
+    }
+
+    public function setMetaTitle(?string $metaTitle): self
+    {
+        $this->metaTitle = $metaTitle;
+
+        return $this;
+    }
+
+    public function getMetaDescrition(): ?string
+    {
+        return $this->metaDescrition;
+    }
+
+    public function setMetaDescrition(?string $metaDescrition): self
+    {
+        $this->metaDescrition = $metaDescrition;
+
+        return $this;
+    }
+
+    public function getOgTitle(): ?string
+    {
+        return $this->ogTitle;
+    }
+
+    public function setOgTitle(?string $ogTitle): self
+    {
+        $this->ogTitle = $ogTitle;
+
+        return $this;
+    }
+
+    public function getOgDescription(): ?string
+    {
+        return $this->ogDescription;
+    }
+
+    public function setOgDescription(?string $ogDescription): self
+    {
+        $this->ogDescription = $ogDescription;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection|Node[]
+     */
+    public function getNodes(): Collection
+    {
+        return $this->nodes;
+    }
+
+    public function addNode(Node $node): self
+    {
+        if (!$this->nodes->contains($node)) {
+            $this->nodes[] = $node;
+            $node->setPage($this);
+        }
+
+        return $this;
+    }
+
+    public function removeNode(Node $node): self
+    {
+        if ($this->nodes->removeElement($node)) {
+            // set the owning side to null (unless already changed)
+            if ($node->getPage() === $this) {
+                $node->setPage(null);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/src/Event/EntityManager/EntityManagerEvent.php b/src/Event/EntityManager/EntityManagerEvent.php
index 29cf9e3..b7a3518 100644
--- a/src/Event/EntityManager/EntityManagerEvent.php
+++ b/src/Event/EntityManager/EntityManagerEvent.php
@@ -15,6 +15,9 @@ class EntityManagerEvent extends Event
     const CREATE_EVENT = 'entity_manager_event.create';
     const UPDATE_EVENT = 'entity_manager_event.update';
     const DELETE_EVENT = 'entity_manager_event.delete';
+    const PRE_CREATE_EVENT = 'entity_manager_event.pre_create';
+    const PRE_UPDATE_EVENT = 'entity_manager_event.pre_update';
+    const PRE_DELETE_EVENT = 'entity_manager_event.pre_delete';
 
     protected EntityInterface $entity;
 
diff --git a/src/EventSuscriber/AccountPasswordRequestEventSubscriber.php b/src/EventSuscriber/Account/PasswordRequestEventSubscriber.php
similarity index 92%
rename from src/EventSuscriber/AccountPasswordRequestEventSubscriber.php
rename to src/EventSuscriber/Account/PasswordRequestEventSubscriber.php
index 3d81039..a4e18b8 100644
--- a/src/EventSuscriber/AccountPasswordRequestEventSubscriber.php
+++ b/src/EventSuscriber/Account/PasswordRequestEventSubscriber.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace App\EventSuscriber;
+namespace App\EventSuscriber\Account;
 
 use App\Event\Account\PasswordRequestEvent;
 use App\Notification\MailNotifier;
@@ -12,7 +12,7 @@ use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  *
  * @author Simon Vieille <simon@deblan.fr>
  */
-class AccountPasswordRequestEventSubscriber implements EventSubscriberInterface
+class PasswordRequestEventSubscriber implements EventSubscriberInterface
 {
     protected MailNotifier $notifier;
     protected UrlGeneratorInterface $urlGenerator;
diff --git a/src/EventSuscriber/BlogPostEventSubscriber.php b/src/EventSuscriber/Blog/PostEventSubscriber.php
similarity index 79%
rename from src/EventSuscriber/BlogPostEventSubscriber.php
rename to src/EventSuscriber/Blog/PostEventSubscriber.php
index f653f83..2a4f634 100644
--- a/src/EventSuscriber/BlogPostEventSubscriber.php
+++ b/src/EventSuscriber/Blog/PostEventSubscriber.php
@@ -1,21 +1,21 @@
 <?php
 
-namespace App\EventSuscriber;
+namespace App\EventSuscriber\Blog;
 
 use App\Entity\Blog\Post;
 use App\Entity\EntityInterface;
 use App\Event\EntityManager\EntityManagerEvent;
+use App\EventSuscriber\EntityManagerEventSubscriber;
 use App\Repository\Blog\PostRepositoryQuery;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 
 /**
- * class BlogPostEventSubscriber.
+ * class PostEventSubscriber.
  *
  * @author Simon Vieille <simon@deblan.fr>
  */
-class BlogPostEventSubscriber implements EventSubscriberInterface
+class PostEventSubscriber extends EntityManagerEventSubscriber
 {
     protected Filesystem $filesystem;
     protected PostRepositoryQuery $query;
@@ -26,14 +26,6 @@ class BlogPostEventSubscriber implements EventSubscriberInterface
         $this->query = $query;
     }
 
-    public static function getSubscribedEvents()
-    {
-        return [
-            EntityManagerEvent::UPDATE_EVENT => 'onUpdate',
-            EntityManagerEvent::DELETE_EVENT => 'onDelete',
-        ];
-    }
-
     public function support(EntityInterface $entity)
     {
         return $entity instanceof Post;
diff --git a/src/EventSuscriber/EntityManagerEventSubscriber.php b/src/EventSuscriber/EntityManagerEventSubscriber.php
index ef819f1..856360d 100644
--- a/src/EventSuscriber/EntityManagerEventSubscriber.php
+++ b/src/EventSuscriber/EntityManagerEventSubscriber.php
@@ -10,18 +10,17 @@ use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  *
  * @author Simon Vieille <simon@deblan.fr>
  */
-class EntityManagerEventSubscriber implements EventSubscriberInterface
+abstract class EntityManagerEventSubscriber implements EventSubscriberInterface
 {
-    public function __construct()
-    {
-    }
-
     public static function getSubscribedEvents()
     {
         return [
             EntityManagerEvent::CREATE_EVENT => 'onCreate',
             EntityManagerEvent::UPDATE_EVENT => 'onUpdate',
             EntityManagerEvent::DELETE_EVENT => 'onDelete',
+            EntityManagerEvent::PRE_CREATE_EVENT => 'onPreCreate',
+            EntityManagerEvent::PRE_UPDATE_EVENT => 'onPreUpdate',
+            EntityManagerEvent::PRE_DELETE_EVENT => 'onPreDelete',
         ];
     }
 
@@ -36,4 +35,16 @@ class EntityManagerEventSubscriber implements EventSubscriberInterface
     public function onDelete(EntityManagerEvent $event)
     {
     }
+
+    public function onPreCreate(EntityManagerEvent $event)
+    {
+    }
+
+    public function onPreUpdate(EntityManagerEvent $event)
+    {
+    }
+
+    public function onPreDelete(EntityManagerEvent $event)
+    {
+    }
 }
diff --git a/src/EventSuscriber/Site/MenuEventSubscriber.php b/src/EventSuscriber/Site/MenuEventSubscriber.php
new file mode 100644
index 0000000..855b25f
--- /dev/null
+++ b/src/EventSuscriber/Site/MenuEventSubscriber.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\EventSuscriber\Site;
+
+use App\Entity\EntityInterface;
+use App\Entity\Site\Menu;
+use App\Event\EntityManager\EntityManagerEvent;
+use App\EventSuscriber\EntityManagerEventSubscriber;
+use App\Factory\Site\NodeFactory;
+use App\Manager\EntityManager;
+use App\Repository\Site\NodeRepository;
+
+/**
+ * class MenuEventSubscriber.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class MenuEventSubscriber extends EntityManagerEventSubscriber
+{
+    protected NodeFactory $nodeFactory;
+    protected EntityManager $entityManager;
+
+    public function __construct(
+        NodeFactory $nodeFactory,
+        NodeRepository $nodeRepository,
+        EntityManager $entityManager
+    ) {
+        $this->nodeFactory = $nodeFactory;
+        $this->nodeRepository = $nodeRepository;
+        $this->entityManager = $entityManager;
+    }
+
+    public function support(EntityInterface $entity)
+    {
+        return $entity instanceof Menu;
+    }
+
+    public function onCreate(EntityManagerEvent $event)
+    {
+        if (!$this->support($event->getEntity())) {
+            return;
+        }
+
+        $menu = $event->getEntity();
+
+        if (0 !== count($menu->getNodes())) {
+            return;
+        }
+
+        $rootNode = $this->nodeFactory->create($menu);
+        $childNode = $this->nodeFactory->create($menu);
+        $childNode
+            ->setParent($rootNode)
+            ->setLabel('Premier élément')
+        ;
+
+        $menu->setRootNode($rootNode);
+
+        $this->entityManager->create($rootNode);
+        $this->entityManager->create($childNode);
+
+        $this->entityManager->getEntityManager()->persist($menu);
+        $this->entityManager->flush();
+
+        $this->nodeRepository->persistAsFirstChild($childNode, $rootNode);
+    }
+
+    public function onUpdate(EntityManagerEvent $event)
+    {
+        return $this->onCreate($event);
+    }
+}
diff --git a/src/EventSuscriber/Site/NodeEventSubscriber.php b/src/EventSuscriber/Site/NodeEventSubscriber.php
new file mode 100644
index 0000000..f4e7ce5
--- /dev/null
+++ b/src/EventSuscriber/Site/NodeEventSubscriber.php
@@ -0,0 +1,127 @@
+<?php
+
+namespace App\EventSuscriber\Site;
+
+use App\Entity\EntityInterface;
+use App\Entity\Site\Node;
+use App\Event\EntityManager\EntityManagerEvent;
+use App\EventSuscriber\EntityManagerEventSubscriber;
+use App\Factory\Site\NodeFactory;
+use App\Manager\EntityManager;
+use App\Repository\Site\NodeRepository;
+use App\Slugify\Slugify;
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\HttpKernel\KernelInterface;
+
+/**
+ * class NodeEventSubscriber.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class NodeEventSubscriber extends EntityManagerEventSubscriber
+{
+    protected NodeFactory $nodeFactory;
+    protected EntityManager $entityManager;
+    protected KernelInterface $kernel;
+    protected Slugify $slugify;
+
+    public function __construct(
+        NodeFactory $nodeFactory,
+        NodeRepository $nodeRepository,
+        EntityManager $entityManager,
+        KernelInterface $kernel,
+        Slugify $slugify
+    ) {
+        $this->nodeFactory = $nodeFactory;
+        $this->nodeRepository = $nodeRepository;
+        $this->entityManager = $entityManager;
+        $this->kernel = $kernel;
+        $this->slugify = $slugify;
+    }
+
+    public function support(EntityInterface $entity)
+    {
+        return $entity instanceof Node;
+    }
+
+    public function onPreUpdate(EntityManagerEvent $event)
+    {
+        if (!$this->support($event->getEntity())) {
+            return;
+        }
+
+        $node = $event->getEntity();
+
+        if ($node->getUrl()) {
+            $generatedUrl = $node->getUrl();
+        } else {
+            $path = [];
+            $parent = $node->getParent();
+
+            if ($parent && $parent->getUrl()) {
+                $pPath = trim($parent->getUrl(), '/');
+
+                if ($pPath) {
+                    $path[] = $pPath;
+                }
+            }
+
+            $path[] = $this->slugify->slugify($node->getLabel());
+
+            $generatedUrl = '/'.implode('/', $path);
+        }
+
+        $urlExists = $this->nodeRepository->urlExists($generatedUrl, $node);
+
+        if ($urlExists) {
+            $number = 1;
+
+            while ($this->nodeRepository->urlExists($generatedUrl.'-'.$number, $node)) {
+                ++$number;
+            }
+
+            $generatedUrl = $generatedUrl.'-'.$number;
+        }
+
+        $node->setUrl($generatedUrl);
+    }
+
+    public function onUpdate(EntityManagerEvent $event)
+    {
+        $application = new Application($this->kernel);
+        $application->setAutoExit(false);
+
+        $input = new ArrayInput([
+            'command' => 'cache:clear',
+        ]);
+
+        $output = new BufferedOutput();
+        $application->run($input, $output);
+    }
+
+    public function onDelete(EntityManagerEvent $event)
+    {
+        if (!$this->support($event->getEntity())) {
+            return;
+        }
+
+        $menu = $event->getEntity()->getMenu();
+        $rootNode = $menu->getRootNode();
+
+        if (0 !== count($rootNode->getChildren())) {
+            return;
+        }
+
+        $childNode = $this->nodeFactory->create($menu);
+        $childNode
+            ->setParent($rootNode)
+            ->setLabel('Premier élément')
+        ;
+
+        $this->entityManager->update($rootNode, false);
+        $this->entityManager->create($childNode, false);
+        $this->nodeRepository->persistAsFirstChild($childNode, $rootNode);
+    }
+}
diff --git a/src/Factory/Site/MenuFactory.php b/src/Factory/Site/MenuFactory.php
new file mode 100644
index 0000000..214470f
--- /dev/null
+++ b/src/Factory/Site/MenuFactory.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Factory\Site;
+
+use App\Entity\Site\Menu;
+use App\Entity\Site\Navigation;
+
+/**
+ * class MenuFactory.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class MenuFactory
+{
+    public function create(?Navigation $navigation = null): Menu
+    {
+        $entity = new Menu();
+
+        if (null !== $navigation) {
+            $entity->setNavigation($navigation);
+        }
+
+        return $entity;
+    }
+}
diff --git a/src/Factory/Site/NavigationFactory.php b/src/Factory/Site/NavigationFactory.php
new file mode 100644
index 0000000..a5ad448
--- /dev/null
+++ b/src/Factory/Site/NavigationFactory.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Factory\Site;
+
+use App\Entity\Site\Navigation;
+
+/**
+ * class NavigationFactory.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class NavigationFactory
+{
+    public function create(): Navigation
+    {
+        return new Navigation();
+    }
+}
diff --git a/src/Factory/Site/NodeFactory.php b/src/Factory/Site/NodeFactory.php
new file mode 100644
index 0000000..adac084
--- /dev/null
+++ b/src/Factory/Site/NodeFactory.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Factory\Site;
+
+use App\Entity\Site\Menu;
+use App\Entity\Site\Node;
+
+/**
+ * class NodeFactory.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class NodeFactory
+{
+    public function create(?Menu $menu = null): Node
+    {
+        $entity = new Node();
+
+        if (null !== $menu) {
+            $entity->setMenu($menu);
+        }
+
+        return $entity;
+    }
+}
diff --git a/src/Factory/Site/Page/PageFactory.php b/src/Factory/Site/Page/PageFactory.php
new file mode 100644
index 0000000..64e3725
--- /dev/null
+++ b/src/Factory/Site/Page/PageFactory.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Factory\Site\Page;
+
+use App\Entity\Site\Page\Page;
+
+/**
+ * class PageFactory.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class PageFactory
+{
+    public function create(string $className, string $name): Page
+    {
+        $entity = new $className();
+        $entity->setName($name);
+
+        return $entity;
+    }
+}
diff --git a/src/Form/Site/MenuType.php b/src/Form/Site/MenuType.php
new file mode 100644
index 0000000..4f02d55
--- /dev/null
+++ b/src/Form/Site/MenuType.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Form\Site;
+
+use App\Entity\Site\Menu;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class MenuType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'label',
+            TextType::class,
+            [
+                'label' => 'Libellé',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'code',
+            TextType::class,
+            [
+                'label' => 'Code',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Menu::class,
+        ]);
+    }
+}
diff --git a/src/Form/Site/NavigationType.php b/src/Form/Site/NavigationType.php
new file mode 100644
index 0000000..af70122
--- /dev/null
+++ b/src/Form/Site/NavigationType.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Form\Site;
+
+use App\Entity\Site\Navigation;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class NavigationType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'label',
+            TextType::class,
+            [
+                'label' => 'Libellé',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'code',
+            TextType::class,
+            [
+                'label' => 'Code',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'domain',
+            TextType::class,
+            [
+                'label' => 'Nom de domaine',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Navigation::class,
+        ]);
+    }
+}
diff --git a/src/Form/Site/NodeMoveType.php b/src/Form/Site/NodeMoveType.php
new file mode 100644
index 0000000..c5a2cc4
--- /dev/null
+++ b/src/Form/Site/NodeMoveType.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Form\Site;
+
+use App\Entity\Site\Node;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class NodeMoveType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'position',
+            ChoiceType::class,
+            [
+                'label' => 'Position',
+                'required' => true,
+                'choices' => [
+                    'Après' => 'after',
+                    'Avant' => 'before',
+                    'En dessous' => 'above',
+                ],
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'node',
+            EntityType::class,
+            [
+                'label' => 'Élement de référence',
+                'class' => Node::class,
+                'choices' => call_user_func(function () use ($options) {
+                    return $options['menu']->getRootNode()->getAllChildren();
+                }),
+                'choice_label' => 'treeLabel',
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => null,
+            'menu' => null,
+        ]);
+    }
+}
diff --git a/src/Form/Site/NodeType.php b/src/Form/Site/NodeType.php
new file mode 100644
index 0000000..66fb167
--- /dev/null
+++ b/src/Form/Site/NodeType.php
@@ -0,0 +1,144 @@
+<?php
+
+namespace App\Form\Site;
+
+use App\Entity\Site\Node;
+use App\Entity\Site\Page\Page;
+use Doctrine\ORM\EntityRepository;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class NodeType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'label',
+            TextType::class,
+            [
+                'label' => 'Libellé',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'url',
+            TextType::class,
+            [
+                'label' => 'URL',
+                'required' => false,
+                'help' => 'Laisser vide pour une génération automatique',
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $actions = [
+            'Nouvelle page' => 'new',
+            'Associer à une page existante' => 'existing',
+            'Aucune page' => 'none',
+        ];
+
+        if ($builder->getData()->getId()) {
+            $actions['Garder la configuration actuelle'] = 'keep';
+        }
+
+        $builder->add(
+            'pageAction',
+            ChoiceType::class,
+            [
+                'label' => false,
+                'required' => true,
+                'expanded' => true,
+                'mapped' => false,
+                'choices' => $actions,
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'pageType',
+            ChoiceType::class,
+            [
+                'label' => false,
+                'required' => true,
+                'mapped' => false,
+                'choices' => call_user_func(function () use ($options) {
+                    $choices = [];
+
+                    foreach ($options['pages'] as $page) {
+                        $choices[$page->getName()] = $page->getClassName();
+                    }
+
+                    return $choices;
+                }),
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'pageEntity',
+            EntityType::class,
+            [
+                'label' => false,
+                'required' => true,
+                'mapped' => false,
+                'class' => Page::class,
+                'choice_label' => 'name',
+                'query_builder' => function (EntityRepository $repo) {
+                    return $repo->createQueryBuilder('p')
+                        ->orderBy('p.name', 'ASC')
+                    ;
+                },
+                'constraints' => [
+                ],
+            ]
+        );
+
+        if (null === $builder->getData()->getId()) {
+            $builder->add(
+                'position',
+                ChoiceType::class,
+                [
+                    'label' => 'Position',
+                    'required' => true,
+                    'mapped' => false,
+                    'choices' => [
+                        'Après' => 'after',
+                        'Avant' => 'before',
+                        'En dessous' => 'above',
+                    ],
+                    'attr' => [
+                    ],
+                    'constraints' => [
+                        new NotBlank(),
+                    ],
+                ]
+            );
+        }
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Node::class,
+            'pages' => [],
+        ]);
+    }
+}
diff --git a/src/Form/Site/Page/PageType.php b/src/Form/Site/Page/PageType.php
new file mode 100644
index 0000000..0cb31ba
--- /dev/null
+++ b/src/Form/Site/Page/PageType.php
@@ -0,0 +1,116 @@
+<?php
+
+namespace App\Form\Site\Page;
+
+use App\Entity\Site\Page\Page;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+
+class PageType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'name',
+            TextType::class,
+            [
+                'label' => 'Nom',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'metaTitle',
+            TextType::class,
+            [
+                'label' => 'Titre',
+                'required' => false,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'metaDescrition',
+            TextType::class,
+            [
+                'label' => 'Description',
+                'required' => false,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'ogTitle',
+            TextType::class,
+            [
+                'label' => 'Titre',
+                'required' => false,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'ogDescription',
+            TextType::class,
+            [
+                'label' => 'Description',
+                'required' => false,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'template',
+            ChoiceType::class,
+            [
+                'label' => 'Rendu',
+                'required' => true,
+                'choices' => call_user_func(function () use ($options) {
+                    $choices = [];
+
+                    foreach ($options['pageConfiguration']->getTemplates() as $template) {
+                        $choices[$template['name']] = $template['file'];
+                    }
+
+                    return $choices;
+                }),
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->getData()->buildForm($builder);
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Page::class,
+            'pageConfiguration' => null,
+        ]);
+    }
+}
diff --git a/src/Form/Site/Page/TextBlockType.php b/src/Form/Site/Page/TextBlockType.php
new file mode 100644
index 0000000..483ccac
--- /dev/null
+++ b/src/Form/Site/Page/TextBlockType.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Form\Site\Page;
+
+use App\Entity\Site\Page\Block;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class TextBlockType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'value',
+            TextType::class,
+            array_merge([
+                'required' => false,
+                'label' => false,
+            ], $options['options']),
+        );
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Block::class,
+            'options' => [],
+        ]);
+    }
+}
diff --git a/src/Form/Site/Page/TextareaBlockType.php b/src/Form/Site/Page/TextareaBlockType.php
new file mode 100644
index 0000000..b539c4c
--- /dev/null
+++ b/src/Form/Site/Page/TextareaBlockType.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Form\Site\Page;
+
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class TextareaBlockType extends TextBlockType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'value',
+            TextareaType::class,
+            array_merge([
+                'required' => false,
+                'label' => false,
+            ], $options['options']),
+        );
+    }
+}
diff --git a/src/Manager/EntityManager.php b/src/Manager/EntityManager.php
index 8216aab..7c67882 100644
--- a/src/Manager/EntityManager.php
+++ b/src/Manager/EntityManager.php
@@ -25,28 +25,48 @@ class EntityManager
         $this->entityManager = $entityManager;
     }
 
-    public function create(EntityInterface $entity): self
+    public function create(EntityInterface $entity, bool $dispatchEvent = true): self
     {
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::PRE_CREATE_EVENT);
+        }
+
         $this->persist($entity);
-        $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::CREATE_EVENT);
+
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::CREATE_EVENT);
+        }
 
         return $this;
     }
 
-    public function update(EntityInterface $entity): self
+    public function update(EntityInterface $entity, bool $dispatchEvent = true): self
     {
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::PRE_UPDATE_EVENT);
+        }
+
         $this->persist($entity);
-        $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::UPDATE_EVENT);
+
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::UPDATE_EVENT);
+        }
 
         return $this;
     }
 
-    public function delete(EntityInterface $entity): self
+    public function delete(EntityInterface $entity, bool $dispatchEvent = true): self
     {
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::PRE_DELETE_EVENT);
+        }
+
         $this->entityManager->remove($entity);
         $this->flush();
 
-        $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::DELETE_EVENT);
+        if ($dispatchEvent) {
+            $this->eventDispatcher->dispatch(new EntityManagerEvent($entity), EntityManagerEvent::DELETE_EVENT);
+        }
 
         return $this;
     }
@@ -65,6 +85,11 @@ class EntityManager
         return $this;
     }
 
+    public function getEntityManager(): EntityManagerInterface
+    {
+        return $this->entityManager;
+    }
+
     protected function persist(EntityInterface $entity)
     {
         $this->entityManager->persist($entity);
diff --git a/src/Repository/Blog/CategoryRepository.php b/src/Repository/Blog/CategoryRepository.php
index b69b076..2703c9a 100644
--- a/src/Repository/Blog/CategoryRepository.php
+++ b/src/Repository/Blog/CategoryRepository.php
@@ -6,12 +6,6 @@ use App\Entity\Blog\Category;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
-/**
- * @method Category|null find($id, $lockMode = null, $lockVersion = null)
- * @method Category|null findOneBy(array $criteria, array $orderBy = null)
- * @method Category[]    findAll()
- * @method Category[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
- */
 class CategoryRepository extends ServiceEntityRepository
 {
     public function __construct(ManagerRegistry $registry)
diff --git a/src/Repository/Blog/PostRepository.php b/src/Repository/Blog/PostRepository.php
index 1882005..d6a3032 100644
--- a/src/Repository/Blog/PostRepository.php
+++ b/src/Repository/Blog/PostRepository.php
@@ -6,12 +6,6 @@ use App\Entity\Blog\Post;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
-/**
- * @method Post|null find($id, $lockMode = null, $lockVersion = null)
- * @method Post|null findOneBy(array $criteria, array $orderBy = null)
- * @method Post[]    findAll()
- * @method Post[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
- */
 class PostRepository extends ServiceEntityRepository
 {
     public function __construct(ManagerRegistry $registry)
diff --git a/src/Repository/RepositoryQuery.php b/src/Repository/RepositoryQuery.php
index 6324c32..2dca428 100644
--- a/src/Repository/RepositoryQuery.php
+++ b/src/Repository/RepositoryQuery.php
@@ -73,7 +73,10 @@ abstract class RepositoryQuery
 
     public function findOne()
     {
-        return $this->query->getQuery()->getOneOrNullResult();
+        return $this->query->getQuery()
+            ->setMaxResults(1)
+            ->getOneOrNullResult()
+        ;
     }
 
     public function find()
@@ -85,4 +88,9 @@ abstract class RepositoryQuery
     {
         return $this->paginator->paginate($this->query->getQuery(), $page, $limit);
     }
+
+    public function getRepository(): ServiceEntityRepository
+    {
+        return $this->repository;
+    }
 }
diff --git a/src/Repository/Site/MenuRepository.php b/src/Repository/Site/MenuRepository.php
new file mode 100644
index 0000000..514e2a8
--- /dev/null
+++ b/src/Repository/Site/MenuRepository.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Repository\Site;
+
+use App\Entity\Site\Menu;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+class MenuRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Menu::class);
+    }
+}
diff --git a/src/Repository/Site/MenuRepositoryQuery.php b/src/Repository/Site/MenuRepositoryQuery.php
new file mode 100644
index 0000000..b82faa2
--- /dev/null
+++ b/src/Repository/Site/MenuRepositoryQuery.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Repository\Site;
+
+use App\Repository\RepositoryQuery;
+use Knp\Component\Pager\PaginatorInterface;
+
+/**
+ * class MenuRepositoryQuery.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class MenuRepositoryQuery extends RepositoryQuery
+{
+    public function __construct(MenuRepository $repository, PaginatorInterface $paginator)
+    {
+        parent::__construct($repository, 'm', $paginator);
+    }
+}
diff --git a/src/Repository/Site/NavigationRepository.php b/src/Repository/Site/NavigationRepository.php
new file mode 100644
index 0000000..9900e60
--- /dev/null
+++ b/src/Repository/Site/NavigationRepository.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Repository\Site;
+
+use App\Entity\Site\Navigation;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+class NavigationRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Navigation::class);
+    }
+}
diff --git a/src/Repository/Site/NavigationRepositoryQuery.php b/src/Repository/Site/NavigationRepositoryQuery.php
new file mode 100644
index 0000000..3a88bb6
--- /dev/null
+++ b/src/Repository/Site/NavigationRepositoryQuery.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Repository\Site;
+
+use App\Repository\RepositoryQuery;
+use Knp\Component\Pager\PaginatorInterface;
+
+/**
+ * class NavigationRepositoryQuery.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class NavigationRepositoryQuery extends RepositoryQuery
+{
+    public function __construct(NavigationRepository $repository, PaginatorInterface $paginator)
+    {
+        parent::__construct($repository, 'n', $paginator);
+    }
+}
diff --git a/src/Repository/Site/NodeRepository.php b/src/Repository/Site/NodeRepository.php
new file mode 100644
index 0000000..b2821d0
--- /dev/null
+++ b/src/Repository/Site/NodeRepository.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Repository\Site;
+
+use App\Entity\Site\Node;
+use Doctrine\ORM\EntityManagerInterface;
+use Gedmo\Tree\Entity\Repository\NestedTreeRepository;
+
+class NodeRepository extends NestedTreeRepository
+{
+    public function __construct(EntityManagerInterface $manager)
+    {
+        parent::__construct($manager, $manager->getClassMetadata(Node::class));
+    }
+
+    public function urlExists($url, Node $node)
+    {
+        $query = $this->createQueryBuilder('n')
+            ->where('n.url = :url')
+            ->setParameter(':url', $url)
+        ;
+
+        if ($node->getId()) {
+            $query
+                ->andWhere('n.id != :id')
+                ->setParameter(':id', $node->getId())
+            ;
+        }
+
+        return $query->getQuery()
+            ->setMaxResults(1)
+            ->getOneOrNullResult()
+        ;
+    }
+}
diff --git a/src/Repository/Site/Page/BlockRepository.php b/src/Repository/Site/Page/BlockRepository.php
new file mode 100644
index 0000000..3cd4648
--- /dev/null
+++ b/src/Repository/Site/Page/BlockRepository.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Repository\Site\Page;
+
+use App\Entity\Site\Page\Block;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+class BlockRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Block::class);
+    }
+}
diff --git a/src/Repository/Site/Page/BlockRepositoryQuery.php b/src/Repository/Site/Page/BlockRepositoryQuery.php
new file mode 100644
index 0000000..c030ebf
--- /dev/null
+++ b/src/Repository/Site/Page/BlockRepositoryQuery.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Repository\Site\Page;
+
+use App\Repository\RepositoryQuery;
+use Knp\Component\Pager\PaginatorInterface;
+
+/**
+ * class BlockRepositoryQuery.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class BlockRepositoryQuery extends RepositoryQuery
+{
+    public function __construct(BlockRepository $repository, PaginatorInterface $paginator)
+    {
+        parent::__construct($repository, 'b', $paginator);
+    }
+}
diff --git a/src/Repository/Site/Page/PageRepository.php b/src/Repository/Site/Page/PageRepository.php
new file mode 100644
index 0000000..5fd82b7
--- /dev/null
+++ b/src/Repository/Site/Page/PageRepository.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Repository\Site\Page;
+
+use App\Entity\Site\Page\Page;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+class PageRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Page::class);
+    }
+}
diff --git a/src/Repository/Site/Page/PageRepositoryQuery.php b/src/Repository/Site/Page/PageRepositoryQuery.php
new file mode 100644
index 0000000..d2c9820
--- /dev/null
+++ b/src/Repository/Site/Page/PageRepositoryQuery.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Repository\Site\Page;
+
+use App\Repository\RepositoryQuery;
+use Knp\Component\Pager\PaginatorInterface;
+
+/**
+ * class PageRepositoryQuery.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class PageRepositoryQuery extends RepositoryQuery
+{
+    public function __construct(PageRepository $repository, PaginatorInterface $paginator)
+    {
+        parent::__construct($repository, 'p', $paginator);
+    }
+
+    public function filterById($id)
+    {
+        $this
+            ->where('.id = :id')
+            ->setParameter(':id', $id)
+        ;
+
+        return $this;
+    }
+}
diff --git a/src/Repository/UserRepository.php b/src/Repository/UserRepository.php
index 21b3759..b7bead5 100644
--- a/src/Repository/UserRepository.php
+++ b/src/Repository/UserRepository.php
@@ -9,12 +9,6 @@ use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
 use Symfony\Component\Security\Core\User\PasswordUpgraderInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
 
-/**
- * @method User|null find($id, $lockMode = null, $lockVersion = null)
- * @method User|null findOneBy(array $criteria, array $orderBy = null)
- * @method User[]    findAll()
- * @method User[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
- */
 class UserRepository extends ServiceEntityRepository implements PasswordUpgraderInterface
 {
     public function __construct(ManagerRegistry $registry)
@@ -22,9 +16,6 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
         parent::__construct($registry, User::class);
     }
 
-    /**
-     * Used to upgrade (rehash) the user's password automatically over time.
-     */
     public function upgradePassword(UserInterface $user, string $newEncodedPassword): void
     {
         if (!$user instanceof User) {
diff --git a/src/Router/SiteRouteLoader.php b/src/Router/SiteRouteLoader.php
new file mode 100644
index 0000000..9dd6507
--- /dev/null
+++ b/src/Router/SiteRouteLoader.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Router;
+
+use App\Controller\Site\PageController;
+use App\Repository\Site\NavigationRepositoryQuery;
+use Symfony\Component\Config\Loader\Loader;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * class SiteRouteLoader.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class SiteRouteLoader extends Loader
+{
+    protected NavigationRepositoryQuery $navigationQuery;
+    protected $isLoaded = false;
+
+    public function __construct(NavigationRepositoryQuery $navigationQuery)
+    {
+        $this->navigationQuery = $navigationQuery;
+    }
+
+    public function load($resource, ?string $type = null)
+    {
+        if (true === $this->isLoaded) {
+            throw new \RuntimeException('Do not add the "extra" loader twice');
+        }
+
+        $routes = new RouteCollection();
+        $navigations = $this->navigationQuery->find();
+
+        foreach ($navigations as $navigation) {
+            foreach ($navigation->getMenus() as $menu) {
+                foreach ($menu->getRootNode()->getAllChildren() as $node) {
+                    $requirements = [];
+
+                    $defaults = [
+                        '_controller' => PageController::class.'::show',
+                        '_node' => $node->getId(),
+                        '_menu' => $menu->getId(),
+                        '_page' => $node->getPage() ? $node->getPage()->getId() : null,
+                        '_navigation' => $navigation->getId(),
+                    ];
+
+                    $route = new Route($node->getUrl(), $defaults, $requirements);
+                    $route->setHost($navigation->getDomain());
+
+                    $routes->add('site_page_'.$node->getId(), $route);
+                }
+            }
+        }
+
+        $this->isLoaded = true;
+
+        return $routes;
+    }
+
+    public function supports($resource, string $type = null)
+    {
+        return 'extra' === $type;
+    }
+}
diff --git a/src/Site/Page/SimplePage.php b/src/Site/Page/SimplePage.php
new file mode 100644
index 0000000..7652d98
--- /dev/null
+++ b/src/Site/Page/SimplePage.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Site\Page;
+
+use App\Entity\Site\Page\Block;
+use App\Entity\Site\Page\Page;
+use App\Form\Site\Page\TextareaBlockType;
+use App\Form\Site\Page\TextBlockType;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Form\FormBuilderInterface;
+
+/**
+ * @ORM\Entity
+ */
+class SimplePage extends Page
+{
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder->add(
+            'title',
+            TextBlockType::class,
+            [
+                'label' => 'Titre',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                ],
+            ]
+        );
+
+        $builder->add(
+            'content',
+            TextareaBlockType::class,
+            [
+                'label' => 'Content',
+                'options' => [
+                    'attr' => [
+                        'data-tinymce' => '',
+                        'rows' => '18',
+                    ],
+                    'constraints' => [
+                    ],
+                ],
+            ]
+        );
+    }
+
+    public function setTitle(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getTitle()
+    {
+        return $this->getBlock('title');
+    }
+
+    public function setContent(Block $block)
+    {
+        return $this->setBlock($block);
+    }
+
+    public function getContent()
+    {
+        return $this->getBlock('content');
+    }
+}
diff --git a/src/Site/PageConfiguration.php b/src/Site/PageConfiguration.php
new file mode 100644
index 0000000..1d97fc4
--- /dev/null
+++ b/src/Site/PageConfiguration.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Site;
+
+/**
+ * class PageConfiguration.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class PageConfiguration
+{
+    protected string $className;
+    protected string $name;
+    protected array $templates;
+
+    public function setClassName(string $className): self
+    {
+        $this->className = $className;
+
+        return $this;
+    }
+
+    public function getClassName(): string
+    {
+        return $this->className;
+    }
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function setTemplates(array $templates): self
+    {
+        $this->templates = $templates;
+
+        return $this;
+    }
+
+    public function getTemplates(): array
+    {
+        return $this->templates;
+    }
+}
diff --git a/src/Site/PageLocator.php b/src/Site/PageLocator.php
new file mode 100644
index 0000000..7ff736f
--- /dev/null
+++ b/src/Site/PageLocator.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Site;
+
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+
+/**
+ * class PageLocator.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class PageLocator
+{
+    protected array $params;
+    protected array $pages;
+
+    public function __construct(ParameterBagInterface $bag)
+    {
+        $this->params = $bag->get('app');
+        $this->loadPages();
+    }
+
+    public function getPages(): array
+    {
+        return $this->pages;
+    }
+
+    public function getPage($className)
+    {
+        return $this->pages[$className] ?? null;
+    }
+
+    protected function loadPages(): void
+    {
+        $params = $this->params['site']['pages'] ?? [];
+
+        foreach ($params as $className => $conf) {
+            $pageConfiguration = new PageConfiguration();
+            $pageConfiguration
+                ->setClassName($className)
+                ->setName($conf['name'])
+                ->setTemplates($conf['templates'])
+            ;
+
+            $this->pages[$className] = $pageConfiguration;
+        }
+    }
+}
diff --git a/src/Site/SiteRequest.php b/src/Site/SiteRequest.php
new file mode 100644
index 0000000..cd41954
--- /dev/null
+++ b/src/Site/SiteRequest.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Site;
+
+use App\Entity\Site\Menu;
+use App\Entity\Site\Navigation;
+use App\Entity\Site\Node;
+use App\Entity\Site\Page\Page;
+use App\Repository\Site\NavigationRepositoryQuery;
+use App\Repository\Site\NodeRepository;
+use App\Repository\Site\Page\PageRepositoryQuery;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * class SiteRequest.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class SiteRequest
+{
+    protected RequestStack $requestStack;
+    protected NodeRepository $nodeRepository;
+    protected NavigationRepositoryQuery $navigationRepositoryQuery;
+    protected PageRepositoryQuery $pageRepositoryQuery;
+
+    public function __construct(RequestStack $requestStack, NodeRepository $nodeRepository)
+    {
+        $this->requestStack = $requestStack;
+        $this->nodeRepository = $nodeRepository;
+    }
+
+    public function getNode(): ?Node
+    {
+        $request = $this->requestStack->getCurrentRequest();
+
+        if ($request->attributes->has('_node')) {
+            return $this->nodeRepository->findOneBy([
+                'id' => $request->attributes->get('_node'),
+            ]);
+        }
+
+        return null;
+    }
+
+    public function getPage(): ?Page
+    {
+        $node = $this->getNode();
+
+        if ($node && $node->getPage()) {
+            return $node->getPage();
+        }
+
+        return null;
+    }
+
+    public function getMenu(): ?Menu
+    {
+        $node = $this->getNode();
+
+        return null !== $node ? $node->getMenu() : null;
+    }
+
+    public function getNavigation(): ?Navigation
+    {
+        $menu = $this->getMenu();
+
+        return null !== $menu ? $menu->getNavigation() : null;
+    }
+}
diff --git a/src/Slugify/Slugify.php b/src/Slugify/Slugify.php
new file mode 100644
index 0000000..76976b3
--- /dev/null
+++ b/src/Slugify/Slugify.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Slugify;
+
+use Cocur\Slugify\Slugify as BaseSlugify;
+
+/**
+ * class Slugify.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class Slugify
+{
+    public function slugify($data)
+    {
+        return $this->create()->slugify($data);
+    }
+
+    protected function create(): BaseSlugify
+    {
+        $slugify = new BaseSlugify([
+            'separator' => '-',
+            'lowercase' => false,
+        ]);
+
+        $slugify->activateRuleSet('french');
+        $slugify->addRule("'", '');
+
+        return $slugify;
+    }
+}
diff --git a/symfony.lock b/symfony.lock
index 6c634c2..5db99ec 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -5,6 +5,9 @@
     "beberlei/assert": {
         "version": "v3.3.0"
     },
+    "behat/transliterator": {
+        "version": "v1.3.0"
+    },
     "bjeavons/zxcvbn-php": {
         "version": "1.2.0"
     },
@@ -102,6 +105,9 @@
     "friendsofphp/proxy-manager-lts": {
         "version": "v1.0.3"
     },
+    "gedmo/doctrine-extensions": {
+        "version": "v3.0.3"
+    },
     "khanamiryan/qrcode-detector-decoder": {
         "version": "1.0.4"
     },
@@ -190,6 +196,18 @@
     "spomky-labs/otphp": {
         "version": "v10.0.1"
     },
+    "stof/doctrine-extensions-bundle": {
+        "version": "1.2",
+        "recipe": {
+            "repo": "github.com/symfony/recipes-contrib",
+            "branch": "master",
+            "version": "1.2",
+            "ref": "6c1ceb662f8997085f739cd089bfbef67f245983"
+        },
+        "files": [
+            "config/packages/stof_doctrine_extensions.yaml"
+        ]
+    },
     "swiftmailer/swiftmailer": {
         "version": "v6.2.7"
     },
diff --git a/templates/admin/layout.html.twig b/templates/admin/layout.html.twig
index d13618e..73a5e1f 100644
--- a/templates/admin/layout.html.twig
+++ b/templates/admin/layout.html.twig
@@ -50,20 +50,44 @@
                                 </li>
                             </ul>
 
-                            {% if is_granted('ROLE_WRITER') %}
+                            {% if is_granted('ROLE_ADMIN') %}
                                 <h6 class="sidebar-heading justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
                                     <span>Contenu</span>
                                 </h6>
 
                                 <ul class="nav flex-column">
                                     <li class="nav-item">
-                                        <a class="nav-link {{ macros.active_class('page', section) }}" href="{{ path('admin_dashboard_index') }}">
+                                        <a class="nav-link {{ macros.active_class('site_navigation', section) }}" href="{{ path('admin_site_navigation_index') }}">
+                                            <span class="fa fa-globe-europe"></span>
+
+                                            <span class="nav-item-label">Navigations</span>
+                                        </a>
+                                    </li>
+
+                                    <li class="nav-item">
+                                        <a class="nav-link {{ macros.active_class('site_tree', section) }}" href="{{ path('admin_site_tree_index') }}">
+                                            <span class="fa fa-sitemap"></span>
+
+                                            <span class="nav-item-label">Arborescence</span>
+                                        </a>
+                                    </li>
+
+                                    <li class="nav-item">
+                                        <a class="nav-link {{ macros.active_class('site_page', section) }}" href="{{ path('admin_site_page_index') }}">
                                             <span class="fa fa-file-alt"></span>
 
                                             <span class="nav-item-label">Pages</span>
                                         </a>
                                     </li>
+                                </ul>
+                            {% endif %}
 
+                            {% if is_granted('ROLE_WRITER') %}
+                                <h6 class="sidebar-heading justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
+                                    <span>Blog</span>
+                                </h6>
+
+                                <ul class="nav flex-column">
                                     <li class="nav-item">
                                         <a class="nav-link {{ macros.active_class('blog_post', section) }}" href="{{ path('admin_blog_post_index') }}">
                                             <span class="fa fa-pen"></span>
diff --git a/templates/site/navigation_admin/_form.html.twig b/templates/site/navigation_admin/_form.html.twig
new file mode 100644
index 0000000..dcb7b82
--- /dev/null
+++ b/templates/site/navigation_admin/_form.html.twig
@@ -0,0 +1,12 @@
+<div class="row">
+    <div class="col-12 p-3">
+        <div class="row">
+            {% for item in ['label', 'code', 'domain'] %}
+                <div class="col-12">
+                    {{ form_row(form[item]) }}
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+</div>
+
diff --git a/templates/site/navigation_admin/edit.html.twig b/templates/site/navigation_admin/edit.html.twig
new file mode 100644
index 0000000..4339b20
--- /dev/null
+++ b/templates/site/navigation_admin/edit.html.twig
@@ -0,0 +1,57 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">{{ entity.label }}</h1>
+            </div>
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <a href="{{ path('admin_site_navigation_index') }}" class="btn btn-light">
+                        <span class="fa fa-list pr-1"></span>
+                        Retour à la liste
+                    </a>
+                    <a href="{{ path('admin_site_navigation_show', {entity: entity.id}) }}" class="btn btn-secondary">
+                        <span class="fa fa-eye pr-1"></span>
+                        Voir
+                    </a>
+
+                    <button type="submit" form="form-main" class="btn btn-primary">
+                        <span class="fa fa-save pr-1"></span>
+                        Enregistrer
+                    </button>
+
+                    <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                        <span class="font-weight-bold">
+                            ⋅⋅⋅
+                        </span>
+                    </button>
+                    <div class="dropdown-menu dropdown-menu-right">
+                        <button type="submit" form="form-delete" class="dropdown-item">
+                            Supprimer
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <form action="{{ app.request.uri }}" method="post" id="form-main" enctype="multipart/form-data">
+        <div class="tab-content">
+            <div class="tab-pane active">
+                <div class="tab-form">
+                    {{ include('site/navigation_admin/_form.html.twig') }}
+                </div>
+            </div>
+        </div>
+
+        {{ form_rest(form) }}
+    </form>
+
+    <form method="post" action="{{ path('admin_site_navigation_delete', {entity: entity.id}) }}" id="form-delete" data-form-confirm>
+        <input type="hidden" name="_method" value="DELETE">
+        <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ entity.id) }}">
+    </form>
+{% endblock %}
diff --git a/templates/site/navigation_admin/index.html.twig b/templates/site/navigation_admin/index.html.twig
new file mode 100644
index 0000000..bd09d62
--- /dev/null
+++ b/templates/site/navigation_admin/index.html.twig
@@ -0,0 +1,77 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 {% if pager.getPaginationData.pageCount < 2 %}pb-5{% endif %}">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">Navigations</h1>
+            </div>
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <a href="{{ path('admin_site_navigation_new') }}" class="btn btn-primary">
+                        <span class="fa fa-plus pr-1"></span>
+                        Nouveau
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        {{ knp_pagination_render(pager) }}
+    </div>
+
+    <table class="table" data-table-fixed>
+        <thead class="thead-light">
+            <tr>
+                <th class="col-5">Libellé</th>
+                <th class="col-5">Domaine</th>
+                <th class="col-2 text-right">Actions</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for item in pager %}
+                {% set edit = path('admin_site_navigation_edit', {entity: item.id}) %}
+                {% set show = path('admin_site_navigation_show', {entity: item.id}) %}
+
+                <tr data-dblclick="{{ edit }}">
+                    <td class="col-6">
+                        <a href="{{ show }}" class="font-weight-bold text-body d-block">
+                            {{ item.label }}
+                        </a>
+
+                        {{ item.code }}
+                    </td>
+                    <td class="col-4">
+                        <a href="" class="btn btn-sm btn-light">
+                            {{ item.domain }}
+                        </a>
+                    </td>
+                    <td class="col-2 text-right">
+                        <a href="{{ edit }}" class="btn btn-sm btn-primary mr-1">
+                            <span class="fa fa-edit"></span>
+                        </a>
+                        <button type="submit" form="form-delete-{{ item.id }}" class="btn btn-sm btn-danger">
+                            <span class="fa fa-trash"></span>
+                        </button>
+
+                        <form method="post" action="{{ path('admin_site_navigation_delete', {entity: item.id}) }}" id="form-delete-{{ item.id }}" data-form-confirm>
+                            <input type="hidden" name="_method" value="DELETE">
+                            <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ item.id) }}">
+                        </form>
+                    </td>
+                </tr>
+            {% else %}
+                <tr>
+                    <td class="col-12 text-center p-4 text-black-50">
+                        <div class="display-1">
+                            <span class="fa fa-search"></span>
+                        </div>
+                        <div class="display-5 mt-3">
+                            Aucun résultat
+                        </div>
+                    </td>
+                </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+{% endblock %}
diff --git a/templates/site/navigation_admin/new.html.twig b/templates/site/navigation_admin/new.html.twig
new file mode 100644
index 0000000..3c87915
--- /dev/null
+++ b/templates/site/navigation_admin/new.html.twig
@@ -0,0 +1,39 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">Nouvelle navigation</h1>
+            </div>
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <a href="{{ path('admin_site_navigation_index') }}" class="btn btn-light">
+                        <span class="fa fa-list pr-1"></span>
+
+                        Retour à la liste
+                    </a>
+
+                    <button type="submit" form="form-main" class="btn btn-primary">
+                        <span class="fa fa-save pr-1"></span>
+
+                        Enregistrer
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <form action="{{ app.request.uri }}" method="post" id="form-main" enctype="multipart/form-data">
+        <div class="tab-content">
+            <div class="tab-pane active">
+                <div class="tab-form">
+                    {{ include('site/navigation_admin/_form.html.twig') }}
+                </div>
+            </div>
+        </div>
+
+        {{ form_rest(form) }}
+    </form>
+{% endblock %}
diff --git a/templates/site/navigation_admin/show.html.twig b/templates/site/navigation_admin/show.html.twig
new file mode 100644
index 0000000..7013516
--- /dev/null
+++ b/templates/site/navigation_admin/show.html.twig
@@ -0,0 +1,48 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">{{ entity.label }}</h1>
+            </div>:
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <a href="{{ path('admin_site_navigation_index') }}" class="btn btn-secondary">
+                        <span class="fa fa-list pr-1"></span>
+
+                        Retour à la liste
+                    </a>
+                    <a href="{{ path('admin_site_navigation_edit', {entity: entity.id}) }}" class="btn btn-primary">
+                        <span class="fa fa-edit pr-1"></span>
+
+                        Éditer
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="row">
+        <div class="col-12 p-3">
+            <ul class="list-group">
+                <li class="list-group-item">
+                    <span class="font-weight-bold pb-2 d-block">Libellé</span>
+
+                    {{ entity.label }}
+                </li>
+                <li class="list-group-item">
+                    <span class="font-weight-bold pb-2 d-block">Code</span>
+
+                    {{ entity.code }}
+                </li>
+                <li class="list-group-item">
+                    <span class="font-weight-bold pb-2 d-block">Nom de domaine</span>
+
+                    {{ entity.domain }}
+                </li>
+            </ul>
+        </div>
+    </div>
+{% endblock %}
diff --git a/templates/site/node_admin/_form.html.twig b/templates/site/node_admin/_form.html.twig
new file mode 100644
index 0000000..49be5c6
--- /dev/null
+++ b/templates/site/node_admin/_form.html.twig
@@ -0,0 +1,108 @@
+{{ form_row(form.label) }}
+{{ form_row(form.url) }}
+
+{% if form.position is defined %}
+    {{ form_row(form.position) }}
+{% endif %}
+
+<div class="accordion" id="node-page-action">
+    <div class="card">
+        {% set action = form.pageAction[0] %}
+        {% set options = not entity.id ? {'attr': {'checked': 'checked'}} : {} %}
+
+        <div class="card-header p-0">
+            <h2 class="mb-0">
+                <label class="btn btn-link btn-block text-left"
+                    for="{{ action.vars.id }}"
+                    data-toggle="collapse"
+                    data-target="#form-node-page-action-new">
+                    {{ action.vars.label }}
+                </label>
+
+                <div class="d-none">
+                    {{ form_row(action, options) }}
+                </div>
+            </h2>
+        </div>
+        <div id="form-node-page-action-new" class="collapse {% if not entity.id %}show{% endif %}" data-parent="#node-page-action">
+            <div class="card-body">
+                {{ form_row(form.pageType) }}
+            </div>
+        </div>
+    </div>
+    <div class="card">
+        {% set action = form.pageAction[1] %}
+
+        <div class="card-header p-0">
+            <h2 class="mb-0">
+                <label class="btn btn-link btn-block text-left"
+                    for="{{ action.vars.id }}"
+                    data-toggle="collapse"
+                    data-target="#form-node-page-action-existing">
+                    {{ action.vars.label }}
+                </label>
+
+                <div class="d-none">
+                    {{ form_row(action) }}
+                </div>
+            </h2>
+        </div>
+        <div id="form-node-page-action-existing" class="collapse" data-parent="#node-page-action">
+            <div class="card-body">
+                {{ form_row(form.pageEntity) }}
+            </div>
+        </div>
+    </div>
+    <div class="card">
+        {% set action = form.pageAction[2] %}
+
+        <div class="card-header p-0">
+            <h2 class="mb-0">
+                <label class="btn btn-link btn-block text-left"
+                    for="{{ action.vars.id }}"
+                    data-toggle="collapse"
+                    data-target="#form-node-page-action-none">
+                    {{ action.vars.label }}
+                </label>
+
+                <div class="d-none">
+                    {{ form_row(action) }}
+                </div>
+            </h2>
+        </div>
+        <div id="form-node-page-action-none" class="collapse" data-parent="#node-page-action">
+            <div class="card-body">
+                Aucune action
+            </div>
+        </div>
+    </div>
+
+    {% if entity.id %}
+        <div class="card">
+            {% set action = form.pageAction[3] %}
+            {% set options = {'attr': {'checked': 'checked'}} %}
+
+            <div class="card-header p-0">
+                <h2 class="mb-0">
+                    <label class="btn btn-link btn-block text-left"
+                        for="{{ action.vars.id }}"
+                        data-toggle="collapse"
+                        data-target="#form-node-page-action-keep">
+                        {{ action.vars.label }}
+                    </label>
+
+                    <div class="d-none">
+                        {{ form_row(action, options) }}
+                    </div>
+                </h2>
+            </div>
+            <div id="form-node-page-action-keep" class="collapse show" data-parent="#node-page-action">
+                <div class="card-body">
+                    Aucune action
+                </div>
+            </div>
+        </div>
+    {% endif %}
+</div>
+
+{{ form_rest(form) }}
diff --git a/templates/site/node_admin/edit.html.twig b/templates/site/node_admin/edit.html.twig
new file mode 100644
index 0000000..598e586
--- /dev/null
+++ b/templates/site/node_admin/edit.html.twig
@@ -0,0 +1,20 @@
+<div class="modal-dialog">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h5 class="modal-title">Édition de « {{ entity.label }} »</h5>
+            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+            </button>
+        </div>
+        <div class="modal-body">
+            <form action="{{ path('admin_site_node_edit', {entity: entity.id}) }}" id="form-node-edit" method="POST">
+                {{ include('site/node_admin/_form.html.twig') }}
+            </form>
+        </div>
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-dismiss="modal">Annuler</button>
+            <button type="submit" form="form-node-edit" class="btn btn-primary">Enregistrer</button>
+        </div>
+    </div>
+</div>
+
diff --git a/templates/site/node_admin/move.html.twig b/templates/site/node_admin/move.html.twig
new file mode 100644
index 0000000..6750cc4
--- /dev/null
+++ b/templates/site/node_admin/move.html.twig
@@ -0,0 +1,19 @@
+<div class="modal-dialog">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h5 class="modal-title">Déplacement de « {{ entity.label }} »</h5>
+            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+            </button>
+        </div>
+        <div class="modal-body">
+            <form action="{{ path('admin_site_node_move', {entity: entity.id}) }}" id="form-node-move" method="POST">
+                {{ form_widget(form) }}
+            </form>
+        </div>
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-dismiss="modal">Annuler</button>
+            <button type="submit" form="form-node-move" class="btn btn-primary">Enregistrer</button>
+        </div>
+    </div>
+</div>
diff --git a/templates/site/node_admin/new.html.twig b/templates/site/node_admin/new.html.twig
new file mode 100644
index 0000000..2b9515c
--- /dev/null
+++ b/templates/site/node_admin/new.html.twig
@@ -0,0 +1,19 @@
+<div class="modal-dialog">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h5 class="modal-title">Nouvel élément</h5>
+            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+            </button>
+        </div>
+        <div class="modal-body">
+            <form action="{{ path('admin_site_node_new', {node: node.id}) }}" id="form-node-new" method="POST">
+                {{ include('site/node_admin/_form.html.twig') }}
+            </form>
+        </div>
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-dismiss="modal">Annuler</button>
+            <button type="submit" form="form-node-new" class="btn btn-primary">Enregistrer</button>
+        </div>
+    </div>
+</div>
diff --git a/templates/site/page/simple/page.html.twig b/templates/site/page/simple/page.html.twig
new file mode 100644
index 0000000..6ab1d64
--- /dev/null
+++ b/templates/site/page/simple/page.html.twig
@@ -0,0 +1,8 @@
+template 1<br>
+
+Node : {{ _node.label }}<br>
+Menu : {{ _menu.label }}<br>
+Navigation : {{ _navigation.label }}<br>
+
+Page : {{ _page.title.value }}<br>
+Content : {{ _page.content.value|raw }}<br>
diff --git a/templates/site/page/simple/page2.html.twig b/templates/site/page/simple/page2.html.twig
new file mode 100644
index 0000000..ffb52bc
--- /dev/null
+++ b/templates/site/page/simple/page2.html.twig
@@ -0,0 +1,8 @@
+template 2<br>
+
+Node : {{ _node.label }}<br>
+Menu : {{ _menu.label }}<br>
+Navigation : {{ _navigation.label }}<br>
+
+Page : {{ _page.title.value }}<br>
+Content : {{ _page.content.value|raw }}<br>
diff --git a/templates/site/page_admin/_form.html.twig b/templates/site/page_admin/_form.html.twig
new file mode 100644
index 0000000..514278d
--- /dev/null
+++ b/templates/site/page_admin/_form.html.twig
@@ -0,0 +1,51 @@
+{% set formMetas %}
+    {% for item in ['metaTitle', 'metaDescrition'] %}
+        {{ form_row(form[item]) }}
+    {% endfor %}
+{% endset %}
+
+{% set formOpenGraph %}
+    {% for item in ['ogTitle', 'ogDescription'] %}
+        {{ form_row(form[item]) }}
+    {% endfor %}
+{% endset %}
+
+{% set formOthers %}
+    {% for item in ['name', 'template'] %}
+        {{ form_row(form[item]) }}
+    {% endfor %}
+{% endset %}
+
+{% set formSitemap %}
+{% endset %}
+
+<div class="row">
+    <div class="col-8 p-2">
+        {{ form_widget(form) }}
+    </div>
+    <div class="col-4 p-3">
+        <ul class="nav nav-pills">
+            <li class="nav-item">
+                <a class="nav-link active" data-toggle="tab" href="#form-page-metas">Métas</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" data-toggle="tab" href="#form-page-og">OpenGraph</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" data-toggle="tab" href="#form-page-others">Autres</a>
+            </li>
+        </ul>
+
+        <div class="tab-content">
+            <div class="tab-pane show active p-3" id="form-page-metas">
+                {{ formMetas|raw }}
+            </div>
+            <div class="tab-pane p-3" id="form-page-og">
+                {{ formOpenGraph|raw }}
+            </div>
+            <div class="tab-pane p-3" id="form-page-others">
+                {{ formOthers|raw }}
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/templates/site/page_admin/edit.html.twig b/templates/site/page_admin/edit.html.twig
new file mode 100644
index 0000000..2e4b6e5
--- /dev/null
+++ b/templates/site/page_admin/edit.html.twig
@@ -0,0 +1,48 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">{{ entity.name }}</h1>
+            </div>
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <button type="submit" form="form-main" class="btn btn-primary">
+                        <span class="fa fa-save pr-1"></span>
+                        Enregistrer
+                    </button>
+
+                    <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                        <span class="font-weight-bold">
+                            ⋅⋅⋅
+                        </span>
+                    </button>
+                    <div class="dropdown-menu dropdown-menu-right">
+                        <button type="submit" form="form-delete" class="dropdown-item">
+                            Supprimer
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <form action="{{ app.request.uri }}" method="post" id="form-main" enctype="multipart/form-data">
+        <div class="tab-content">
+            <div class="tab-pane active">
+                <div class="tab-form">
+                    {{ include('site/page_admin/_form.html.twig') }}
+                </div>
+            </div>
+        </div>
+
+        {{ form_rest(form) }}
+    </form>
+
+    <form method="post" action="{{ path('admin_site_page_delete', {entity: entity.id}) }}" id="form-delete" data-form-confirm>
+        <input type="hidden" name="_method" value="DELETE">
+        <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ entity.id) }}">
+    </form>
+{% endblock %}
diff --git a/templates/site/page_admin/index.html.twig b/templates/site/page_admin/index.html.twig
new file mode 100644
index 0000000..65fce23
--- /dev/null
+++ b/templates/site/page_admin/index.html.twig
@@ -0,0 +1,59 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 {% if pager.getPaginationData.pageCount < 2 %}pb-5{% endif %}">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <h1 class="display-5">Pages</h1>
+            </div>
+        </div>
+
+        {{ knp_pagination_render(pager) }}
+    </div>
+
+    <table class="table" data-table-fixed>
+        <thead class="thead-light">
+            <tr>
+                <th class="col-10">Nom</th>
+                <th class="col-2 text-right">Actions</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for item in pager %}
+                {% set edit = path('admin_site_page_edit', {entity: item.id}) %}
+
+                <tr data-dblclick="{{ edit }}">
+                    <td class="col-10">
+                        <a href="{{ edit }}" class="font-weight-bold text-body d-block">
+                            {{ item.name }}
+                        </a>
+                    </td>
+                    <td class="col-2 text-right">
+                        <a href="{{ edit }}" class="btn btn-sm btn-primary mr-1">
+                            <span class="fa fa-edit"></span>
+                        </a>
+                        <button type="submit" form="form-delete-{{ item.id }}" class="btn btn-sm btn-danger">
+                            <span class="fa fa-trash"></span>
+                        </button>
+
+                        <form method="post" action="{{ path('admin_site_page_delete', {entity: item.id}) }}" id="form-delete-{{ item.id }}" data-form-confirm>
+                            <input type="hidden" name="_method" value="DELETE">
+                            <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ item.id) }}">
+                        </form>
+                    </td>
+                </tr>
+            {% else %}
+                <tr>
+                    <td class="col-12 text-center p-4 text-black-50">
+                        <div class="display-1">
+                            <span class="fa fa-search"></span>
+                        </div>
+                        <div class="display-5 mt-3">
+                            Aucun résultat
+                        </div>
+                    </td>
+                </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+{% endblock %}
diff --git a/templates/site/tree_admin/navigation.html.twig b/templates/site/tree_admin/navigation.html.twig
new file mode 100644
index 0000000..68a9ede
--- /dev/null
+++ b/templates/site/tree_admin/navigation.html.twig
@@ -0,0 +1,200 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block body %}
+    <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+        <div class="d-flex">
+            <div class="mr-auto w-50">
+                <button type="button" class="btn btn-outline-dark dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                    <span class="font-weight-bold">
+                        {{ navigation.label }}
+                    </span>
+                </button>
+                <div class="dropdown-menu">
+                    {% for item in navigations %}
+                        <a href="{{ path('admin_site_tree_navigation', {navigation: item.id}) }}" class="dropdown-item">
+                            {{ item.label }}
+                        </a>
+                    {% endfor %}
+                </div>
+            </div>
+
+            <div class="ml-auto">
+                <div class="btn-group">
+                    <button class="btn btn-primary" data-toggle="modal" data-target="#modal-menu-new">
+                        <span class="fa fa-plus pr-1"></span>
+                        Ajouter un menu
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="row">
+        {% for menu in navigation.menus %}
+            <div class="col-12 p-3 m-0">
+                <div class="d-flex">
+                    <div class="mr-auto">
+                        <div class="h4">
+                            {{ menu.label }}
+                        </div>
+                    </div>
+
+                    <div class="ml-auto">
+                        <div class="btn-group">
+                            <span class="btn btn-light">
+                                {{ menu.code }}
+                            </span>
+
+                            <button type="button" class="btn btn-secondary dropdown-toggle " data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                                Actions
+                            </button>
+                            <div class="dropdown-menu dropdown-menu-right">
+                                <button type="submit" class="dropdown-item" data-toggle="modal" data-target="#modal-menu-edit-{{ menu.id }}">
+                                    Modifier
+                                </button>
+                                <button type="submit" form="form-menu-delete-{{ menu.id }}" class="dropdown-item">
+                                    Supprimer
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-12 pl-3 mb-4">
+                <div class="list-group mr-3">
+                    {% set rootNode = menu.rootNode %}
+
+                    {% if rootNode %}
+                        {% for node in rootNode.allChildren %}
+                            {% set move = path('admin_site_node_move', {entity: node.id}) %}
+                            {% set edit = path('admin_site_node_edit', {entity: node.id}) %}
+                            {% set new = path('admin_site_node_new', {node: node.id}) %}
+
+                            <div class="list-group-item">
+                                <div class="float-right">
+                                    {% if node.page %}
+                                        <a href="{{ path('admin_site_page_edit', {entity: node.page.id}) }}" class="btn btn-sm btn-warning text-white mr-1">
+                                            <span class="fa fa-file-alt"></span>
+                                            Page
+                                        </a>
+                                    {% endif %}
+
+                                    <button data-modal="{{ edit }}" type="submit" class="btn btn-sm btn-success mr-1">
+                                        <span data-modal="{{ edit }}" class="fa fa-pen"></span>
+                                        Éditer
+                                    </button>
+
+                                    <button type="submit" form="form-node-visibility-{{ node.id }}" class="btn btn-sm btn-light border-dark mr-1">
+                                        {% if node.isVisible %}
+                                            <span class="fa fa-eye"></span>
+                                            Visible
+                                        {% else %}
+                                            <span class="fa fa-eye-slash"></span>
+                                            Caché
+                                        {% endif %}
+                                    </button>
+
+                                    <button data-modal="{{ move }}" type="submit" class="btn btn-sm btn-dark mr-1">
+                                        <span data-modal="{{ move }}" class="fa fa-arrows-alt"></span>
+                                    </button>
+
+                                    <button data-modal="{{ new }}" type="submit" class="btn btn-sm btn-primary mr-1">
+                                        <span data-modal="{{ new }}" class="fa fa-plus"></span>
+                                    </button>
+
+                                    <button type="submit" form="form-node-delete-{{ node.id }}" class="btn btn-sm btn-danger">
+                                        <span class="fa fa-trash"></span>
+                                        Supprimer
+                                    </button>
+                                </div>
+
+                                <div class="d block" style="padding-left: {{ (node.treeLevel - 1) * 30 }}px">
+                                    {{ node.label }}
+
+                                    {% if node.url %}
+                                        <a href="{{ node.url }}" target="_blank" class="ml-3 btn btn-sm btn-light">
+                                            {{ node.url }}
+                                        </a>
+                                    {% endif %}
+                                </div>
+
+                                <form method="post" action="{{ path('admin_site_node_toggle_visibility', {entity: node.id}) }}" id="form-node-visibility-{{ node.id }}">
+                                    <input type="hidden" name="_token" value="{{ csrf_token('toggle_visibility' ~ node.id) }}">
+                                </form>
+
+                                <form method="post" action="{{ path('admin_site_node_delete', {entity: node.id}) }}" id="form-node-delete-{{ node.id }}" data-form-confirm>
+                                    <input type="hidden" name="_method" value="DELETE">
+                                    <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ node.id) }}">
+                                </form>
+                            </div>
+                        {% endfor %}
+                    {% endif %}
+                </div>
+            </div>
+         {% else %}
+            <div class="col-12 text-center p-4 text-black-50">
+                <div class="display-1">
+                    <span class="fa fa-search"></span>
+                </div>
+                <div class="display-5 mt-4">
+                    <button class="btn btn-primary" data-toggle="modal" data-target="#modal-menu-new">
+                        <span class="fa fa-plus pr-1"></span>
+                        Ajouter un menu
+                    </button>
+                </div>
+            </div>
+        {% endfor %}
+    </div>
+
+    <div class="modal" id="modal-menu-new">
+        <div class="modal-dialog">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">Nouveau menu</h5>
+                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body">
+                    <form action="{{ path('admin_site_menu_new', {navigation: navigation.id}) }}" id="form-menu-new" method="POST">
+                        {{ form_widget(forms.menu) }}
+                    </form>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" form="form-menu-new" class="btn btn-secondary" data-dismiss="modal">Annuler</button>
+                    <button type="submit" form="form-menu-new" class="btn btn-primary">Enregistrer</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    {% for menuId, form in forms.menus %}
+        <div class="modal" id="modal-menu-edit-{{ menuId }}">
+            <div class="modal-dialog">
+                <div class="modal-content">
+                    <div class="modal-header">
+                        <h5 class="modal-title">{{ form.vars.data.label }}</h5>
+                        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                            <span aria-hidden="true">&times;</span>
+                        </button>
+                    </div>
+                    <div class="modal-body">
+                        <form action="{{ path('admin_site_menu_edit', {entity: menuId}) }}" id="form-menu-edit-{{ menuId }}" method="POST">
+                            {{ form_widget(form) }}
+                        </form>
+                    </div>
+                    <div class="modal-footer">
+                        <button type="button" form="form-menu-edit-{{ menuId }}" class="btn btn-secondary" data-dismiss="modal">Annuler</button>
+                        <button type="submit" form="form-menu-edit-{{ menuId }}" class="btn btn-primary">Enregistrer</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <form method="post" action="{{ path('admin_site_menu_delete', {entity: menuId}) }}" id="form-menu-delete-{{ menuId }}" data-form-confirm>
+            <input type="hidden" name="_method" value="DELETE">
+            <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ menuId) }}">
+        </form>
+    {% endfor %}
+{% endblock %}
diff --git a/templates/user/user_admin/edit.html.twig b/templates/user/user_admin/edit.html.twig
index 7bb320b..afd3168 100644
--- a/templates/user/user_admin/edit.html.twig
+++ b/templates/user/user_admin/edit.html.twig
@@ -30,7 +30,7 @@
                     </button>
                     <div class="dropdown-menu dropdown-menu-right">
                         <button type="submit" form="form-resetting-request" class="dropdown-item">
-                            Envoye un mail de récupération
+                            Envoyer un mail de récupération
                         </button>
                         <button type="submit" form="form-delete" class="dropdown-item">
                             Supprimer