diff --git a/apps/backend/package-lock.json b/apps/backend/package-lock.json
index 74aa707..62d7fb2 100644
--- a/apps/backend/package-lock.json
+++ b/apps/backend/package-lock.json
@@ -25,6 +25,7 @@
         "@nestjs/websockets": "^10.4.20",
         "@sentry/node": "^10.19.0",
         "@sentry/profiling-node": "^10.19.0",
+        "@types/leaflet": "^1.9.21",
         "@types/mjml": "^4.7.4",
         "@types/nodemailer": "^7.0.2",
         "@types/opossum": "^8.1.9",
@@ -40,6 +41,7 @@
         "helmet": "^7.2.0",
         "ioredis": "^5.8.1",
         "joi": "^17.11.0",
+        "leaflet": "^1.9.4",
         "mjml": "^4.16.1",
         "nestjs-pino": "^4.4.1",
         "nodemailer": "^7.0.9",
@@ -53,6 +55,7 @@
         "pino": "^8.17.1",
         "pino-http": "^8.6.0",
         "pino-pretty": "^10.3.0",
+        "react-leaflet": "^5.0.0",
         "reflect-metadata": "^0.1.14",
         "rxjs": "^7.8.1",
         "socket.io": "^4.8.1",
@@ -3827,6 +3830,17 @@
         "@opentelemetry/api": "^1.3.0"
       }
     },
+    "node_modules/@react-leaflet/core": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@react-leaflet/core/-/core-3.0.0.tgz",
+      "integrity": "sha512-3EWmekh4Nz+pGcr+xjf0KNyYfC3U2JjnkWsh0zcqaexYqmmB5ZhH37kz41JXGmKzpaMZCnPofBBm64i+YrEvGQ==",
+      "license": "Hippocratic-2.1",
+      "peerDependencies": {
+        "leaflet": "^1.9.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0"
+      }
+    },
     "node_modules/@sentry-internal/node-cpu-profiler": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/@sentry-internal/node-cpu-profiler/-/node-cpu-profiler-2.2.0.tgz",
@@ -4965,6 +4979,12 @@
         "@types/send": "*"
       }
     },
+    "node_modules/@types/geojson": {
+      "version": "7946.0.16",
+      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.16.tgz",
+      "integrity": "sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==",
+      "license": "MIT"
+    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",
@@ -5047,6 +5067,15 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/leaflet": {
+      "version": "1.9.21",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.21.tgz",
+      "integrity": "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/geojson": "*"
+      }
+    },
     "node_modules/@types/methods": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/@types/methods/-/methods-1.1.4.tgz",
@@ -11135,6 +11164,12 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "node_modules/leaflet": {
+      "version": "1.9.4",
+      "resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.9.4.tgz",
+      "integrity": "sha512-nxS1ynzJOmOlHp+iL3FyWqK89GtNL8U8rvlMOsQdTTssxZwCXh8N2NB3GDQOL+YR3XnWyZAxwQixURb+FA74PA==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/leven": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz",
@@ -13387,6 +13422,29 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/react": {
+      "version": "19.2.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.2.1.tgz",
+      "integrity": "sha512-DGrYcCWK7tvYMnWh79yrPHt+vdx9tY+1gPZa7nJQtO/p8bLTDaHp4dzwEhQB7pZ4Xe3ok4XKuEPrVuc+wlpkmw==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/react-dom": {
+      "version": "19.2.1",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.1.tgz",
+      "integrity": "sha512-ibrK8llX2a4eOskq1mXKu/TGZj9qzomO+sNfO98M6d9zIPOEhlBkMkBUBLd1vgS0gQsLDBzA+8jJBVXDnfHmJg==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "scheduler": "^0.27.0"
+      },
+      "peerDependencies": {
+        "react": "^19.2.1"
+      }
+    },
     "node_modules/react-is": {
       "version": "18.3.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.3.1.tgz",
@@ -13394,6 +13452,20 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/react-leaflet": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/react-leaflet/-/react-leaflet-5.0.0.tgz",
+      "integrity": "sha512-CWbTpr5vcHw5bt9i4zSlPEVQdTVcML390TjeDG0cK59z1ylexpqC6M1PJFjV8jD7CF+ACBFsLIDs6DRMoLEofw==",
+      "license": "Hippocratic-2.1",
+      "dependencies": {
+        "@react-leaflet/core": "^3.0.0"
+      },
+      "peerDependencies": {
+        "leaflet": "^1.9.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0"
+      }
+    },
     "node_modules/readable-stream": {
       "version": "3.6.2",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
@@ -13815,6 +13887,13 @@
         "node": ">=10"
       }
     },
+    "node_modules/scheduler": {
+      "version": "0.27.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
+      "integrity": "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==",
+      "license": "MIT",
+      "peer": true
+    },
     "node_modules/schema-utils": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-3.3.0.tgz",
diff --git a/apps/backend/package.json b/apps/backend/package.json
index e2c5fb8..41b911f 100644
--- a/apps/backend/package.json
+++ b/apps/backend/package.json
@@ -41,6 +41,7 @@
     "@nestjs/websockets": "^10.4.20",
     "@sentry/node": "^10.19.0",
     "@sentry/profiling-node": "^10.19.0",
+    "@types/leaflet": "^1.9.21",
     "@types/mjml": "^4.7.4",
     "@types/nodemailer": "^7.0.2",
     "@types/opossum": "^8.1.9",
@@ -56,6 +57,7 @@
     "helmet": "^7.2.0",
     "ioredis": "^5.8.1",
     "joi": "^17.11.0",
+    "leaflet": "^1.9.4",
     "mjml": "^4.16.1",
     "nestjs-pino": "^4.4.1",
     "nodemailer": "^7.0.9",
@@ -69,6 +71,7 @@
     "pino": "^8.17.1",
     "pino-http": "^8.6.0",
     "pino-pretty": "^10.3.0",
+    "react-leaflet": "^5.0.0",
     "reflect-metadata": "^0.1.14",
     "rxjs": "^7.8.1",
     "socket.io": "^4.8.1",
diff --git a/apps/frontend/app/dashboard/search-advanced/page.tsx b/apps/frontend/app/dashboard/search-advanced/page.tsx
index 8c4fcb3..53be855 100644
--- a/apps/frontend/app/dashboard/search-advanced/page.tsx
+++ b/apps/frontend/app/dashboard/search-advanced/page.tsx
@@ -6,10 +6,17 @@
 
 'use client';
 
-import { useState } from 'react';
+import { useState, useMemo } from 'react';
 import { useRouter } from 'next/navigation';
 import { useQuery } from '@tanstack/react-query';
 import { searchPorts, Port } from '@/lib/api/ports';
+import dynamic from 'next/dynamic';
+
+// Import dynamique pour éviter les erreurs SSR avec Leaflet
+const PortRouteMap = dynamic(() => import('@/components/PortRouteMap'), {
+  ssr: false,
+  loading: () => <div className="h-80 bg-gray-100 rounded-lg flex items-center justify-center">Chargement de la carte...</div>,
+});
 
 interface Package {
   type: 'caisse' | 'colis' | 'palette' | 'autre';
@@ -85,6 +92,8 @@ export default function AdvancedSearchPage() {
   const [destinationSearch, setDestinationSearch] = useState('');
   const [showOriginDropdown, setShowOriginDropdown] = useState(false);
   const [showDestinationDropdown, setShowDestinationDropdown] = useState(false);
+  const [selectedOriginPort, setSelectedOriginPort] = useState<Port | null>(null);
+  const [selectedDestinationPort, setSelectedDestinationPort] = useState<Port | null>(null);
 
   // Port autocomplete queries
   const { data: originPortsData } = useQuery({
@@ -209,6 +218,7 @@ export default function AdvancedSearchPage() {
                   onClick={() => {
                     setSearchForm({ ...searchForm, origin: port.code });
                     setOriginSearch(port.displayName);
+                    setSelectedOriginPort(port);
                     setShowOriginDropdown(false);
                   }}
                   className="w-full text-left px-4 py-3 hover:bg-blue-50 border-b border-gray-100 last:border-b-0"
@@ -253,6 +263,7 @@ export default function AdvancedSearchPage() {
                   onClick={() => {
                     setSearchForm({ ...searchForm, destination: port.code });
                     setDestinationSearch(port.displayName);
+                    setSelectedDestinationPort(port);
                     setShowDestinationDropdown(false);
                   }}
                   className="w-full text-left px-4 py-3 hover:bg-blue-50 border-b border-gray-100 last:border-b-0"
@@ -267,6 +278,31 @@ export default function AdvancedSearchPage() {
           )}
         </div>
       </div>
+
+      {/* Carte interactive de la route maritime */}
+      {selectedOriginPort && selectedDestinationPort && (
+        <div className="mt-6 border border-gray-200 rounded-lg overflow-hidden">
+          <div className="bg-gray-50 px-4 py-3 border-b border-gray-200">
+            <h3 className="text-sm font-semibold text-gray-900">
+              Route maritime : {selectedOriginPort.name} → {selectedDestinationPort.name}
+            </h3>
+            <p className="text-xs text-gray-500 mt-1">
+              Distance approximative et visualisation de la route
+            </p>
+          </div>
+          <PortRouteMap
+            portA={{
+              lat: selectedOriginPort.coordinates.latitude,
+              lng: selectedOriginPort.coordinates.longitude,
+            }}
+            portB={{
+              lat: selectedDestinationPort.coordinates.latitude,
+              lng: selectedDestinationPort.coordinates.longitude,
+            }}
+            height="400px"
+          />
+        </div>
+      )}
     </div>
   );
 
diff --git a/apps/frontend/app/demo-carte/page.tsx b/apps/frontend/app/demo-carte/page.tsx
new file mode 100644
index 0000000..0916d15
--- /dev/null
+++ b/apps/frontend/app/demo-carte/page.tsx
@@ -0,0 +1,72 @@
+"use client";
+
+import dynamic from 'next/dynamic';
+
+// Import dynamique pour éviter les erreurs SSR avec Leaflet
+const PortRouteMap = dynamic(() => import('@/components/PortRouteMap'), {
+  ssr: false,
+  loading: () => (
+    <div className="h-96 bg-gray-100 rounded-lg flex items-center justify-center">
+      <div className="text-center">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto mb-4"></div>
+        <p className="text-gray-600">Chargement de la carte...</p>
+      </div>
+    </div>
+  ),
+});
+
+export default function DemoPage() {
+  const portA = { lat: 43.2965, lng: 5.3698 }; // Marseille
+  const portB = { lat: 41.3851, lng: 2.1734 }; // Barcelone
+
+  return (
+    <div className="w-full min-h-screen p-8 bg-gray-50">
+      <div className="max-w-7xl mx-auto">
+        <div className="mb-8">
+          <h1 className="text-3xl font-bold text-gray-900 mb-2">Démo Carte Maritime</h1>
+          <p className="text-gray-600">
+            Visualisation de la route entre Marseille et Barcelone
+          </p>
+        </div>
+
+        <div className="bg-white rounded-lg shadow-lg overflow-hidden">
+          <div className="bg-blue-600 px-6 py-4">
+            <h2 className="text-white text-lg font-semibold">
+              Route: Port de Marseille → Port de Barcelone
+            </h2>
+            <p className="text-blue-100 text-sm mt-1">
+              Distance approximative: ~350 km par la mer
+            </p>
+          </div>
+
+          <PortRouteMap portA={portA} portB={portB} height="600px" />
+
+          <div className="px-6 py-4 bg-gray-50 border-t">
+            <div className="grid grid-cols-2 gap-4 text-sm">
+              <div>
+                <h3 className="font-semibold text-gray-900 mb-2">📍 Port d'origine</h3>
+                <p className="text-gray-600">Marseille, France</p>
+                <p className="text-gray-500 text-xs">Lat: {portA.lat}, Lng: {portA.lng}</p>
+              </div>
+              <div>
+                <h3 className="font-semibold text-gray-900 mb-2">📍 Port de destination</h3>
+                <p className="text-gray-600">Barcelone, Espagne</p>
+                <p className="text-gray-500 text-xs">Lat: {portB.lat}, Lng: {portB.lng}</p>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <div className="mt-6 bg-blue-50 border border-blue-200 rounded-lg p-4">
+          <h3 className="text-blue-900 font-semibold mb-2">ℹ️ Informations</h3>
+          <ul className="text-blue-800 text-sm space-y-1">
+            <li>• Carte interactive OpenStreetMap</li>
+            <li>• Marqueurs positionnés sur les ports</li>
+            <li>• Ligne bleue représentant la route maritime</li>
+            <li>• Zoom et navigation disponibles</li>
+          </ul>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/frontend/package-lock.json b/apps/frontend/package-lock.json
index ab3d9be..2c862b3 100644
--- a/apps/frontend/package-lock.json
+++ b/apps/frontend/package-lock.json
@@ -18,17 +18,20 @@
         "@tanstack/react-query": "^5.90.2",
         "@tanstack/react-table": "^8.21.3",
         "@tanstack/react-virtual": "^3.13.12",
+        "@types/leaflet": "^1.9.21",
         "axios": "^1.12.2",
         "class-variance-authority": "^0.7.0",
         "clsx": "^2.0.0",
         "date-fns": "^4.1.0",
         "file-saver": "^2.0.5",
         "framer-motion": "^12.23.24",
+        "leaflet": "^1.9.4",
         "lucide-react": "^0.294.0",
         "next": "14.0.4",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "react-hook-form": "^7.64.0",
+        "react-leaflet": "^4.2.1",
         "recharts": "^3.2.1",
         "tailwind-merge": "^2.1.0",
         "tailwindcss-animate": "^1.0.7",
@@ -2317,6 +2320,17 @@
       "integrity": "sha512-HPwpGIzkl28mWyZqG52jiqDJ12waP11Pa1lGoiyUkIEuMLBP0oeK/C89esbXrxsky5we7dfd8U58nm0SgAWpVw==",
       "license": "MIT"
     },
+    "node_modules/@react-leaflet/core": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@react-leaflet/core/-/core-2.1.0.tgz",
+      "integrity": "sha512-Qk7Pfu8BSarKGqILj4x7bCSZ1pjuAPZ+qmRwH5S7mDS91VSbVVsJSrW4qA+GPrro8t69gFYVMWb1Zc4yFmPiVg==",
+      "license": "Hippocratic-2.1",
+      "peerDependencies": {
+        "leaflet": "^1.9.0",
+        "react": "^18.0.0",
+        "react-dom": "^18.0.0"
+      }
+    },
     "node_modules/@reduxjs/toolkit": {
       "version": "2.9.0",
       "resolved": "https://registry.npmjs.org/@reduxjs/toolkit/-/toolkit-2.9.0.tgz",
@@ -2710,6 +2724,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/geojson": {
+      "version": "7946.0.16",
+      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.16.tgz",
+      "integrity": "sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==",
+      "license": "MIT"
+    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",
@@ -2766,6 +2786,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/leaflet": {
+      "version": "1.9.21",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.21.tgz",
+      "integrity": "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/geojson": "*"
+      }
+    },
     "node_modules/@types/node": {
       "version": "20.19.19",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.19.tgz",
@@ -8228,6 +8257,12 @@
         "node": ">=0.10"
       }
     },
+    "node_modules/leaflet": {
+      "version": "1.9.4",
+      "resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.9.4.tgz",
+      "integrity": "sha512-nxS1ynzJOmOlHp+iL3FyWqK89GtNL8U8rvlMOsQdTTssxZwCXh8N2NB3GDQOL+YR3XnWyZAxwQixURb+FA74PA==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/leven": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz",
@@ -9552,6 +9587,20 @@
       "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==",
       "license": "MIT"
     },
+    "node_modules/react-leaflet": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/react-leaflet/-/react-leaflet-4.2.1.tgz",
+      "integrity": "sha512-p9chkvhcKrWn/H/1FFeVSqLdReGwn2qmiobOQGO3BifX+/vV/39qhY8dGqbdcPh1e6jxh/QHriLXr7a4eLFK4Q==",
+      "license": "Hippocratic-2.1",
+      "dependencies": {
+        "@react-leaflet/core": "^2.1.0"
+      },
+      "peerDependencies": {
+        "leaflet": "^1.9.0",
+        "react": "^18.0.0",
+        "react-dom": "^18.0.0"
+      }
+    },
     "node_modules/react-redux": {
       "version": "9.2.0",
       "resolved": "https://registry.npmjs.org/react-redux/-/react-redux-9.2.0.tgz",
diff --git a/apps/frontend/package.json b/apps/frontend/package.json
index d14ac53..4aa2e93 100644
--- a/apps/frontend/package.json
+++ b/apps/frontend/package.json
@@ -24,17 +24,20 @@
     "@tanstack/react-query": "^5.90.2",
     "@tanstack/react-table": "^8.21.3",
     "@tanstack/react-virtual": "^3.13.12",
+    "@types/leaflet": "^1.9.21",
     "axios": "^1.12.2",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.0.0",
     "date-fns": "^4.1.0",
     "file-saver": "^2.0.5",
     "framer-motion": "^12.23.24",
+    "leaflet": "^1.9.4",
     "lucide-react": "^0.294.0",
     "next": "14.0.4",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-hook-form": "^7.64.0",
+    "react-leaflet": "^4.2.1",
     "recharts": "^3.2.1",
     "tailwind-merge": "^2.1.0",
     "tailwindcss-animate": "^1.0.7",
diff --git a/apps/frontend/src/components/PortRouteMap.tsx b/apps/frontend/src/components/PortRouteMap.tsx
new file mode 100644
index 0000000..ea2654f
--- /dev/null
+++ b/apps/frontend/src/components/PortRouteMap.tsx
@@ -0,0 +1,53 @@
+"use client";
+
+import { MapContainer, TileLayer, Polyline, Marker } from "react-leaflet";
+import "leaflet/dist/leaflet.css";
+import L from "leaflet";
+
+interface PortRouteMapProps {
+  portA: { lat: number; lng: number };
+  portB: { lat: number; lng: number };
+  height?: string;
+}
+
+// Fix Leaflet marker icons
+const DefaultIcon = L.icon({
+  iconUrl: "https://unpkg.com/leaflet@1.9.4/dist/images/marker-icon.png",
+  shadowUrl: "https://unpkg.com/leaflet@1.9.4/dist/images/marker-shadow.png",
+  iconSize: [25, 41],
+  iconAnchor: [12, 41],
+});
+L.Marker.prototype.options.icon = DefaultIcon;
+
+export default function PortRouteMap({ portA, portB, height = "500px" }: PortRouteMapProps) {
+  const center = {
+    lat: (portA.lat + portB.lat) / 2,
+    lng: (portA.lng + portB.lng) / 2,
+  };
+
+  const positions: [number, number][] = [
+    [portA.lat, portA.lng],
+    [portB.lat, portB.lng],
+  ];
+
+  return (
+    <div style={{ height }}>
+      <MapContainer
+        center={[center.lat, center.lng]}
+        zoom={4}
+        style={{ height: "100%", width: "100%" }}
+        scrollWheelZoom={false}
+      >
+        <TileLayer
+          url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
+          attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+        />
+
+        <Marker position={[portA.lat, portA.lng]} />
+        <Marker position={[portB.lat, portB.lng]} />
+
+        <Polyline positions={positions} pathOptions={{ color: "#2563eb", weight: 3, opacity: 0.7 }} />
+      </MapContainer>
+    </div>
+  );
+}