diff --git a/.vscode/settings.json b/.vscode/settings.json
index 23830fb4..11f6a2d0 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,29 @@
 {
-  "git.ignoreLimitWarning": true
+  "git.ignoreLimitWarning": true,
+  "i18n-ally.localesPaths": [
+    "frontend/src/locales",
+    "backend/server/backend/lib/python3.12/site-packages/allauth/locale",
+    "backend/server/backend/lib/python3.12/site-packages/dj_rest_auth/locale",
+    "backend/server/backend/lib/python3.12/site-packages/rest_framework/locale",
+    "backend/server/backend/lib/python3.12/site-packages/rest_framework_simplejwt/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/conf/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/messages",
+    "backend/server/backend/lib/python3.12/site-packages/allauth/templates/account/messages",
+    "backend/server/backend/lib/python3.12/site-packages/allauth/templates/mfa/messages",
+    "backend/server/backend/lib/python3.12/site-packages/allauth/templates/socialaccount/messages",
+    "backend/server/backend/lib/python3.12/site-packages/allauth/templates/usersessions/messages",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/admindocs/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/auth/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/admin/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/contenttypes/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/flatpages/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/humanize/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/gis/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/redirects/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/postgres/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/sessions/locale",
+    "backend/server/backend/lib/python3.12/site-packages/django/contrib/sites/locale",
+    "backend/server/backend/lib/python3.12/site-packages/rest_framework/templates/rest_framework/docs/langs"
+  ],
+  "i18n-ally.keystyle": "nested"
 }
diff --git a/frontend/src/hooks.server.ts b/frontend/src/hooks.server.ts
index 6cc4f463..0c1f991d 100644
--- a/frontend/src/hooks.server.ts
+++ b/frontend/src/hooks.server.ts
@@ -109,17 +109,11 @@ export const themeHook: Handle = async ({ event, resolve }) => {
 
 // hook to get the langauge cookie and set the locale
 export const i18nHook: Handle = async ({ event, resolve }) => {
-	let lang = event.cookies.get('lang');
-	if (!lang) {
-		lang = ''; // Set default locale
-		event.cookies.set('lang', lang, {
-			httpOnly: true,
-			sameSite: 'lax',
-			expires: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000), // 1 year
-			path: '/'
-		});
+	let locale = event.cookies.get('locale');
+	if (!locale) {
+		return await resolve(event);
 	}
-	event.locals.locale = lang; // Store the locale in locals
+	event.locals.locale = locale; // Store the locale in locals
 	return await resolve(event);
 };
 
diff --git a/frontend/src/lib/components/AdventureCard.svelte b/frontend/src/lib/components/AdventureCard.svelte
index b30fb415..00a84511 100644
--- a/frontend/src/lib/components/AdventureCard.svelte
+++ b/frontend/src/lib/components/AdventureCard.svelte
@@ -11,15 +11,14 @@
 	import MapMarker from '~icons/mdi/map-marker';
 	import { addToast } from '$lib/toasts';
 	import Link from '~icons/mdi/link-variant';
-	import CheckBold from '~icons/mdi/check-bold';
-	import FormatListBulletedSquare from '~icons/mdi/format-list-bulleted-square';
 	import LinkVariantRemove from '~icons/mdi/link-variant-remove';
 	import Plus from '~icons/mdi/plus';
 	import CollectionLink from './CollectionLink.svelte';
 	import DotsHorizontal from '~icons/mdi/dots-horizontal';
 	import DeleteWarning from './DeleteWarning.svelte';
-	import { isAdventureVisited, typeToString } from '$lib';
+	import { isAdventureVisited } from '$lib';
 	import CardCarousel from './CardCarousel.svelte';
+	import { t } from 'svelte-i18n';
 
 	export let type: string;
 	export let user: User | null;
@@ -67,34 +66,13 @@
 			body: JSON.stringify({ collection: null })
 		});
 		if (res.ok) {
-			console.log('Adventure removed from collection');
-			addToast('info', 'Adventure removed from collection successfully!');
+			addToast('info', `${$t('adventures.collection_remove_success')}`);
 			dispatch('delete', adventure.id);
 		} else {
-			console.log('Error removing adventure from collection');
+			addToast('error', `${$t('adventures.collection_remove_error')}`);
 		}
 	}
 
-	function changeType(newType: string) {
-		return async () => {
-			let res = await fetch(`/api/adventures/${adventure.id}/`, {
-				method: 'PATCH',
-				headers: {
-					'Content-Type': 'application/json'
-				},
-				body: JSON.stringify({ type: newType })
-			});
-			if (res.ok) {
-				console.log('Adventure type changed');
-				dispatch('typeChange', adventure.id);
-				addToast('info', 'Adventure type changed successfully!');
-				adventure.type = newType;
-			} else {
-				console.log('Error changing adventure type');
-			}
-		};
-	}
-
 	async function linkCollection(event: CustomEvent<number>) {
 		let collectionId = event.detail;
 		let res = await fetch(`/api/adventures/${adventure.id}`, {
@@ -106,11 +84,11 @@
 		});
 		if (res.ok) {
 			console.log('Adventure linked to collection');
-			addToast('info', 'Adventure linked to collection successfully!');
+			addToast('info', `${$t('adventures.collection_link_success')}`);
 			isCollectionModalOpen = false;
 			dispatch('delete', adventure.id);
 		} else {
-			console.log('Error linking adventure to collection');
+			addToast('error', `${$t('adventures.collection_link_error')}`);
 		}
 	}
 
@@ -131,7 +109,7 @@
 	<DeleteWarning
 		title="Delete Adventure"
 		button_text="Delete"
-		description="Are you sure you want to delete this adventure? This action cannot be undone."
+		description={$t('adventures.adventure_delete_confirm')}
 		is_warning={false}
 		on:close={() => (isWarningModalOpen = false)}
 		on:confirm={deleteAdventure}
@@ -153,7 +131,7 @@
 			</button>
 		</div>
 		<div>
-			<div class="badge badge-primary">{typeToString(adventure.type)}</div>
+			<div class="badge badge-primary">{$t(`adventures.activities.${adventure.type}`)}</div>
 			<div class="badge badge-success">{isAdventureVisited(adventure) ? 'Visited' : 'Planned'}</div>
 			<div class="badge badge-secondary">{adventure.is_public ? 'Public' : 'Private'}</div>
 		</div>
@@ -198,30 +176,24 @@
 							<button
 								class="btn btn-neutral mb-2"
 								on:click={() => goto(`/adventures/${adventure.id}`)}
-								><Launch class="w-6 h-6" />Open Details</button
+								><Launch class="w-6 h-6" />{$t('adventures.open_details')}</button
 							>
 							<button class="btn btn-neutral mb-2" on:click={editAdventure}>
-								<FileDocumentEdit class="w-6 h-6" />Edit Adventure
+								<FileDocumentEdit class="w-6 h-6" />
+								{$t('adventures.edit_adventure')}
 							</button>
-							{#if adventure.type == 'visited' && user?.pk == adventure.user_id}
-								<button class="btn btn-neutral mb-2" on:click={changeType('planned')}
-									><FormatListBulletedSquare class="w-6 h-6" />Change to Plan</button
-								>
-							{/if}
-							{#if adventure.type == 'planned' && user?.pk == adventure.user_id}
-								<button class="btn btn-neutral mb-2" on:click={changeType('visited')}
-									><CheckBold class="w-6 h-6" />Mark Visited</button
-								>
-							{/if}
+
 							<!-- remove from collection -->
 							{#if adventure.collection && user?.pk == adventure.user_id}
 								<button class="btn btn-neutral mb-2" on:click={removeFromCollection}
-									><LinkVariantRemove class="w-6 h-6" />Remove from Collection</button
+									><LinkVariantRemove class="w-6 h-6" />{$t(
+										'adventures.remove_from_collection'
+									)}</button
 								>
 							{/if}
 							{#if !adventure.collection}
 								<button class="btn btn-neutral mb-2" on:click={() => (isCollectionModalOpen = true)}
-									><Plus class="w-6 h-6" />Add to Collection</button
+									><Plus class="w-6 h-6" />{$t('adventures.add_to_collection')}</button
 								>
 							{/if}
 							<button
@@ -229,7 +201,7 @@
 								data-umami-event="Delete Adventure"
 								class="btn btn-warning"
 								on:click={() => (isWarningModalOpen = true)}
-								><TrashCan class="w-6 h-6" />Delete</button
+								><TrashCan class="w-6 h-6" />{$t('adventures.delete')}</button
 							>
 						</ul>
 					</div>
diff --git a/frontend/src/lib/components/Avatar.svelte b/frontend/src/lib/components/Avatar.svelte
index 5f9c1c8e..4f95b6d7 100644
--- a/frontend/src/lib/components/Avatar.svelte
+++ b/frontend/src/lib/components/Avatar.svelte
@@ -15,7 +15,7 @@
 	<div class="avatar placeholder">
 		<div class="bg-neutral rounded-full text-neutral-200 w-10 ml-4">
 			{#if user.profile_pic}
-				<img src={user.profile_pic} alt="User Profile" />
+				<img src={user.profile_pic} alt={$t('navbar.profile')} />
 			{:else}
 				<span class="text-2xl -mt-1">{letter}</span>
 			{/if}
diff --git a/frontend/src/lib/components/CardCarousel.svelte b/frontend/src/lib/components/CardCarousel.svelte
index ca9e6520..07718bd4 100644
--- a/frontend/src/lib/components/CardCarousel.svelte
+++ b/frontend/src/lib/components/CardCarousel.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import type { Adventure } from '$lib/types';
 	import ImageDisplayModal from './ImageDisplayModal.svelte';
+	import { t } from 'svelte-i18n';
 
 	export let adventures: Adventure[] = [];
 
@@ -79,7 +80,7 @@
 	{:else}
 		<!-- svelte-ignore a11y-img-redundant-alt -->
 		<img
-			src={'https://placehold.co/300?text=No%20Image%20Found&font=roboto'}
+			src={`https://placehold.co/300?text=${$t('adventures.no_image_found')}&font=roboto`}
 			alt="No image available"
 			class="w-full h-48 object-cover"
 		/>
diff --git a/frontend/src/lib/components/Navbar.svelte b/frontend/src/lib/components/Navbar.svelte
index 8c94b6b2..d10abfea 100644
--- a/frontend/src/lib/components/Navbar.svelte
+++ b/frontend/src/lib/components/Navbar.svelte
@@ -8,19 +8,25 @@
 	import WeatherSunny from '~icons/mdi/weather-sunny';
 	import WeatherNight from '~icons/mdi/weather-night';
 	import Forest from '~icons/mdi/forest';
-	import Flower from '~icons/mdi/flower';
 	import Water from '~icons/mdi/water';
 	import AboutModal from './AboutModal.svelte';
 	import AccountMultiple from '~icons/mdi/account-multiple';
 	import Avatar from './Avatar.svelte';
 	import PaletteOutline from '~icons/mdi/palette-outline';
 	import { page } from '$app/stores';
-	import { t } from 'svelte-i18n';
+	import { t, locale, locales } from 'svelte-i18n';
 
 	let query: string = '';
 
 	let isAboutModalOpen: boolean = false;
 
+	const submitLocaleChange = (event: Event) => {
+		const select = event.target as HTMLSelectElement;
+		const newLocale = select.value;
+		document.cookie = `locale=${newLocale}; path=/`;
+		locale.set(newLocale);
+		window.location.reload();
+	};
 	const submitUpdateTheme: SubmitFunction = ({ action }) => {
 		const theme = action.searchParams.get('theme');
 		console.log('theme', theme);
@@ -104,7 +110,7 @@
 
 				<form class="flex gap-2">
 					<label class="input input-bordered flex items-center gap-2">
-						<input type="text" bind:value={query} class="grow" placeholder="Search" />
+						<input type="text" bind:value={query} class="grow" placeholder={$t('navbar.search')} />
 
 						<svg
 							xmlns="http://www.w3.org/2000/svg"
@@ -172,7 +178,7 @@
 
 			<form class="flex gap-2">
 				<label class="input input-bordered flex items-center gap-2">
-					<input type="text" bind:value={query} class="grow" placeholder="Search" />
+					<input type="text" bind:value={query} class="grow" placeholder={$t('navbar.search')} />
 
 					<svg
 						xmlns="http://www.w3.org/2000/svg"
@@ -206,41 +212,55 @@
 				tabindex="0"
 				class="dropdown-content bg-neutral text-neutral-content z-[1] menu p-2 shadow rounded-box w-52"
 			>
-				<button class="btn" on:click={() => (isAboutModalOpen = true)}>About AdventureLog</button>
+				<button class="btn" on:click={() => (isAboutModalOpen = true)}>{$t('navbar.about')}</button>
 				<button
 					class="btn btn-sm mt-2"
 					on:click={() => (window.location.href = 'https://docs.adventurelog.app/')}
-					>Documentation</button
+					>{$t('navbar.documentation')}</button
 				>
 				<button
 					class="btn btn-sm mt-2"
-					on:click={() => (window.location.href = 'https://discord.gg/wRbQ9Egr8C')}>Discord</button
+					on:click={() => (window.location.href = 'https://discord.gg/wRbQ9Egr8C')}
+					>{$t('navbar.discord')}</button
 				>
-				<p class="font-bold m-4 text-lg">Theme Selection</p>
+				<p class="font-bold m-4 text-lg">{$t('navbar.theme_selection')}</p>
 				<form method="POST" use:enhance={submitUpdateTheme}>
 					<li>
 						<button formaction="/?/setTheme&theme=light"
-							>Light<WeatherSunny class="w-6 h-6" />
+							>{$t('navbar.themes.light')}<WeatherSunny class="w-6 h-6" />
 						</button>
 					</li>
 					<li>
-						<button formaction="/?/setTheme&theme=dark">Dark<WeatherNight class="w-6 h-6" /></button
+						<button formaction="/?/setTheme&theme=dark"
+							>{$t('navbar.themes.dark')}<WeatherNight class="w-6 h-6" /></button
 						>
 					</li>
 					<li>
 						<button formaction="/?/setTheme&theme=night"
-							>Night<WeatherNight class="w-6 h-6" /></button
+							>{$t('navbar.themes.night')}<WeatherNight class="w-6 h-6" /></button
 						>
 					</li>
 					<li>
-						<button formaction="/?/setTheme&theme=forest">Forest<Forest class="w-6 h-6" /></button>
+						<button formaction="/?/setTheme&theme=forest"
+							>{$t('navbar.themes.forest')}<Forest class="w-6 h-6" /></button
+						>
 						<button formaction="/?/setTheme&theme=aestheticLight"
-							>Aesthetic Light<PaletteOutline class="w-6 h-6" /></button
+							>{$t('navbar.themes.aestetic-light')}<PaletteOutline class="w-6 h-6" /></button
 						>
 						<button formaction="/?/setTheme&theme=aestheticDark"
-							>Aesthetic Dark<PaletteOutline class="w-6 h-6" /></button
+							>{$t('navbar.themes.aestetic-dark')}<PaletteOutline class="w-6 h-6" /></button
+						>
+						<button formaction="/?/setTheme&theme=aqua"
+							>{$t('navbar.themes.aqua')}<Water class="w-6 h-6" /></button
 						>
-						<button formaction="/?/setTheme&theme=aqua">Aqua<Water class="w-6 h-6" /></button>
+						<form method="POST" use:enhance>
+							<select class="select" on:change={submitLocaleChange} bind:value={$locale}>
+								{#each $locales as loc}
+									<option value={loc}>{loc}</option>
+								{/each}
+							</select>
+							<input type="hidden" name="locale" value={$locale} />
+						</form>
 					</li>
 				</form>
 			</ul>
diff --git a/frontend/src/lib/index.ts b/frontend/src/lib/index.ts
index 52073ad9..5170910e 100644
--- a/frontend/src/lib/index.ts
+++ b/frontend/src/lib/index.ts
@@ -253,15 +253,6 @@ export let ADVENTURE_TYPES = [
 	{ type: 'other', label: 'Other' }
 ];
 
-export function typeToString(type: string) {
-	const typeObj = ADVENTURE_TYPES.find((t) => t.type === type);
-	if (typeObj) {
-		return typeObj.label;
-	} else {
-		return 'Unknown';
-	}
-}
-
 /**
  * Checks if an adventure has been visited.
  *
diff --git a/frontend/src/lib/localization.ts b/frontend/src/lib/localization.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/frontend/src/locales/de.json b/frontend/src/locales/de.json
new file mode 100644
index 00000000..5f0cbfe9
--- /dev/null
+++ b/frontend/src/locales/de.json
@@ -0,0 +1,93 @@
+{
+  "about": {
+    "about": "Um",
+    "close": "Schließen",
+    "license": "Lizenziert unter der GPL-3.0-Lizenz.",
+    "message": "Hergestellt mit ❤️ in den Vereinigten Staaten.",
+    "nominatim_1": "Standortsuche und Geokodierung werden bereitgestellt von",
+    "nominatim_2": "Ihre Daten werden unter der ODbL-Lizenz lizenziert.",
+    "oss_attributions": "Open-Source-Zuschreibungen",
+    "other_attributions": "Weitere Hinweise finden Sie in der README-Datei.",
+    "source_code": "Quellcode"
+  },
+  "adventures": {
+    "activities": {
+      "activity": "Aktivität 🏄",
+      "art_museums": "Kunst",
+      "attraction": "Attraktion 🎢",
+      "culture": "Kultur 🎭",
+      "dining": "Essen 🍽️",
+      "event": "Veranstaltung 🎉",
+      "festivals": "Feste 🎪",
+      "fitness": "Fitness 🏋️",
+      "general": "Allgemein 🌍",
+      "hiking": "Wandern 🥾",
+      "historical_sites": "Historische Stätten 🏛️",
+      "lodging": "Unterkunft 🛌",
+      "music_concerts": "Musik",
+      "nightlife": "Nachtleben 🌃",
+      "other": "Andere",
+      "outdoor": "Draußen 🏞️",
+      "shopping": "Einkaufen 🛍️",
+      "spiritual_journeys": "Spirituelle Reisen 🧘‍♀️",
+      "transportation": "Transport 🚗",
+      "volunteer_work": "Freiwilligenarbeit 🤝",
+      "water_sports": "Wassersport 🚤",
+      "wildlife": "Wildtiere 🦒"
+    },
+    "add_to_collection": "Zur Sammlung hinzufügen",
+    "adventure_delete_confirm": "Sind Sie sicher, dass Sie dieses Abenteuer löschen möchten? \nDiese Aktion kann nicht rückgängig gemacht werden.",
+    "collection_link_error": "Fehler beim Verknüpfen des Abenteuers mit der Sammlung",
+    "collection_link_success": "Abenteuer erfolgreich mit Sammlung verknüpft!",
+    "collection_remove_error": "Beim Entfernen des Abenteuers aus der Sammlung ist ein Fehler aufgetreten",
+    "collection_remove_success": "Abenteuer erfolgreich aus der Sammlung entfernt!",
+    "delete": "Löschen",
+    "edit_adventure": "Abenteuer bearbeiten",
+    "no_image_found": "Kein Bild gefunden",
+    "open_details": "Details öffnen",
+    "remove_from_collection": "Aus der Sammlung entfernen"
+  },
+  "home": {
+    "desc_1": "Entdecken, planen und erkunden Sie mit Leichtigkeit",
+    "desc_2": "AdventureLog wurde entwickelt, um Ihre Reise zu vereinfachen und Ihnen die Tools und Ressourcen zur Verfügung zu stellen, mit denen Sie Ihr nächstes unvergessliches Abenteuer planen, packen und navigieren können.",
+    "feature_1": "Reisetagebuch",
+    "feature_1_desc": "Behalten Sie den Überblick über Ihre Abenteuer mit einem personalisierten Reisetagebuch und teilen Sie Ihre Erlebnisse mit Freunden und Familie.",
+    "feature_2": "Reiseplanung",
+    "feature_3": "Reisekarte",
+    "feature_3_desc": "Sehen Sie sich Ihre Reisen rund um die Welt mit einer interaktiven Karte an und erkunden Sie neue Reiseziele.",
+    "go_to": "Gehen Sie zu AdventureLog",
+    "hero_1": "Entdecken Sie die aufregendsten Abenteuer der Welt",
+    "hero_2": "Entdecken und planen Sie Ihr nächstes Abenteuer mit AdventureLog. \nEntdecken Sie atemberaubende Reiseziele, erstellen Sie individuelle Reiserouten und bleiben Sie unterwegs in Verbindung.",
+    "key_features": "Hauptmerkmale"
+  },
+  "navbar": {
+    "about": "Über AdventureLog",
+    "adventures": "Abenteuer",
+    "collections": "Sammlungen",
+    "discord": "Zwietracht",
+    "documentation": "Dokumentation",
+    "greeting": "Hallo",
+    "login": "Login",
+    "logout": "Abmelden",
+    "map": "Karte",
+    "my_activities": "Meine Aktivitäten",
+    "my_adventures": "Meine Abenteuer",
+    "profile": "Profil",
+    "search": "Suchen",
+    "settings": "Einstellungen",
+    "shared_with_me": "Mit mir geteilt",
+    "signup": "Melden Sie sich an",
+    "theme_selection": "Themenauswahl",
+    "themes": {
+      "aestetic-dark": "Ästhetisches Dunkel",
+      "aestetic-light": "Ästhetisches Licht",
+      "aqua": "Aqua",
+      "dark": "Dunkel",
+      "forest": "Wald",
+      "light": "Licht",
+      "night": "Nacht"
+    },
+    "users": "Benutzer",
+    "worldtravel": "Weltreisen"
+  }
+}
diff --git a/frontend/src/locales/en.json b/frontend/src/locales/en.json
index 1ad18fa6..d35d66f6 100644
--- a/frontend/src/locales/en.json
+++ b/frontend/src/locales/en.json
@@ -14,7 +14,20 @@
 		"my_activities": "My Activities",
 		"shared_with_me": "Shared With Me",
 		"settings": "Settings",
-		"logout": "Logout"
+		"logout": "Logout",
+		"about": "About AdventureLog",
+		"documentation": "Documentation",
+		"discord": "Discord",
+		"theme_selection": "Theme Selection",
+		"themes": {
+			"light": "Light",
+			"dark": "Dark",
+			"night": "Night",
+			"forest": "Forest",
+			"aestetic-dark": "Aestetic Dark",
+			"aestetic-light": "Aestetic Light",
+			"aqua": "Aqua"
+		}
 	},
 	"about": {
 		"about": "About",
@@ -40,5 +53,42 @@
 		"feature_2_desc": "Easily create custom itineraries and get a day-by-day breakdown of your trip.",
 		"feature_3": "Travel Map",
 		"feature_3_desc": "View your travels throughout the world with an interactive map and explore new destinations."
+	},
+	"adventures": {
+		"collection_remove_success": "Adventure removed from collection successfully!",
+		"collection_remove_error": "Error removing adventure from collection",
+		"collection_link_success": "Adventure linked to collection successfully!",
+		"no_image_found": "No image found",
+		"collection_link_error": "Error linking adventure to collection",
+		"adventure_delete_confirm": "Are you sure you want to delete this adventure? This action cannot be undone.",
+		"open_details": "Open Details",
+		"edit_adventure": "Edit Adventure",
+		"remove_from_collection": "Remove from Collection",
+		"add_to_collection": "Add to Collection",
+		"delete": "Delete",
+		"activities": {
+			"general": "General 🌍",
+			"outdoor": "Outdoor 🏞️",
+			"lodging": "Lodging 🛌",
+			"dining": "Dining 🍽️",
+			"activity": "Activity 🏄",
+			"attraction": "Attraction 🎢",
+			"shopping": "Shopping 🛍️",
+			"nightlife": "Nightlife 🌃",
+			"event": "Event 🎉",
+			"transportation": "Transportation 🚗",
+			"culture": "Culture 🎭",
+			"water_sports": "Water Sports 🚤",
+			"hiking": "Hiking 🥾",
+			"wildlife": "Wildlife 🦒",
+			"historical_sites": "Historical Sites 🏛️",
+			"music_concerts": "Music & Concerts 🎶",
+			"fitness": "Fitness 🏋️",
+			"art_museums": "Art & Museums 🎨",
+			"festivals": "Festivals 🎪",
+			"spiritual_journeys": "Spiritual Journeys 🧘‍♀️",
+			"volunteer_work": "Volunteer Work 🤝",
+			"other": "Other"
+		}
 	}
 }
diff --git a/frontend/src/locales/es.json b/frontend/src/locales/es.json
index cdcbc5b1..61f0a9f8 100644
--- a/frontend/src/locales/es.json
+++ b/frontend/src/locales/es.json
@@ -2,12 +2,32 @@
 	"navbar": {
 		"adventures": "Aventuras",
 		"collections": "Colecciones",
-		"worldtravel": "Viaje Mundial",
+		"worldtravel": "Viajar por el Mundo",
 		"map": "Mapa",
 		"users": "Usuarios",
-		"login": "Iniciar sesión",
+		"login": "Iniciar Sesión",
 		"signup": "Registrarse",
-		"search": "Buscar"
+		"search": "Buscar",
+		"profile": "Perfil",
+		"greeting": "Hola",
+		"my_adventures": "Mis Aventuras",
+		"my_activities": "Mis Actividades",
+		"shared_with_me": "Compartido Conmigo",
+		"settings": "Configuraciones",
+		"logout": "Cerrar Sesión",
+		"about": "Acerca de AdventureLog",
+		"documentation": "Documentación",
+		"discord": "Discord",
+		"theme_selection": "Selección de Tema",
+		"themes": {
+			"light": "Claro",
+			"dark": "Oscuro",
+			"night": "Noche",
+			"forest": "Bosque",
+			"aestetic-dark": "Estético Oscuro",
+			"aestetic-light": "Estético Claro",
+			"aqua": "Aqua"
+		}
 	},
 	"about": {
 		"about": "Acerca de",
@@ -15,23 +35,60 @@
 		"source_code": "Código Fuente",
 		"message": "Hecho con ❤️ en los Estados Unidos.",
 		"oss_attributions": "Atribuciones de Código Abierto",
-		"nominatim_1": "La búsqueda de ubicación y la geocodificación son proporcionadas por",
+		"nominatim_1": "La búsqueda de ubicaciones y geocodificación es proporcionada por",
 		"nominatim_2": "Sus datos están licenciados bajo la licencia ODbL.",
 		"other_attributions": "Atribuciones adicionales se pueden encontrar en el archivo README.",
 		"close": "Cerrar"
 	},
 	"home": {
 		"hero_1": "Descubre las Aventuras Más Emocionantes del Mundo",
-		"hero_2": "Descubre y planifica tu próxima aventura con AdventureLog. Explora destinos impresionantes, crea itinerarios personalizados y mantente conectado sobre la marcha.",
+		"hero_2": "Descubre y planifica tu próxima aventura con AdventureLog. Explora destinos impresionantes, crea itinerarios personalizados y mantente conectado en todo momento.",
 		"go_to": "Ir a AdventureLog",
 		"key_features": "Características Clave",
-		"desc_1": "Descubre, Planifica y Explora con Facilidad",
-		"desc_2": "AdventureLog está diseñado para simplificar tu viaje, proporcionándote las herramientas y recursos para planificar, empacar y navegar tu próxima aventura inolvidable.",
-		"feature_1": "Diario de Viajes",
-		"feature_1_desc": "Lleva un registro de tus aventuras con un diario de viajes personalizado y comparte tus experiencias con amigos y familiares.",
+		"desc_1": "Descubre, Planifica y Explora Fácilmente",
+		"desc_2": "AdventureLog está diseñado para simplificar tu viaje, brindándote las herramientas y recursos para planificar, empacar y navegar tu próxima aventura inolvidable.",
+		"feature_1": "Registro de Viajes",
+		"feature_1_desc": "Mantén un registro de tus aventuras con un diario de viaje personalizado y comparte tus experiencias con amigos y familiares.",
 		"feature_2": "Planificación de Viajes",
 		"feature_2_desc": "Crea fácilmente itinerarios personalizados y obtén un desglose diario de tu viaje.",
-		"feature_3": "Mapa de Viajes",
-		"feature_3_desc": "Ve tus viajes por todo el mundo con un mapa interactivo y explora nuevos destinos."
+		"feature_3": "Mapa de Viaje",
+		"feature_3_desc": "Visualiza tus viajes por el mundo con un mapa interactivo y explora nuevos destinos."
+	},
+	"adventures": {
+		"collection_remove_success": "¡Aventura eliminada de la colección con éxito!",
+		"collection_remove_error": "Error al eliminar la aventura de la colección",
+		"collection_link_success": "¡Aventura vinculada a la colección con éxito!",
+		"collection_link_error": "Error al vincular la aventura a la colección",
+		"adventure_delete_confirm": "¿Estás seguro de que quieres eliminar esta aventura? Esta acción no se puede deshacer.",
+		"open_details": "Abrir Detalles",
+		"edit_adventure": "Editar Aventura",
+		"remove_from_collection": "Eliminar de la Colección",
+		"add_to_collection": "Añadir a la Colección",
+		"delete": "Eliminar",
+		"activities": {
+			"activity": "Actividad 🏄",
+			"art_museums": "Arte",
+			"attraction": "Atracción 🎢",
+			"culture": "Cultura 🎭",
+			"dining": "Cenar 🍽️",
+			"event": "Evento 🎉",
+			"festivals": "Festivales 🎪",
+			"fitness": "Fitness 🏋️",
+			"general": "Generales 🌍",
+			"hiking": "Senderismo 🥾",
+			"historical_sites": "Sitios Históricos 🏛️",
+			"lodging": "Alojamiento 🛌",
+			"music_concerts": "Música",
+			"nightlife": "Vida nocturna 🌃",
+			"other": "Otro",
+			"outdoor": "Al aire libre 🏞️",
+			"shopping": "Compras 🛍️",
+			"spiritual_journeys": "Viajes espirituales 🧘‍♀️",
+			"transportation": "Transporte 🚗",
+			"volunteer_work": "Trabajo voluntario 🤝",
+			"water_sports": "Deportes acuáticos 🚤",
+			"wildlife": "Vida silvestre 🦒"
+		},
+		"no_image_found": "No se encontró ninguna imagen"
 	}
 }
diff --git a/frontend/src/locales/fr.json b/frontend/src/locales/fr.json
new file mode 100644
index 00000000..36e3d7f9
--- /dev/null
+++ b/frontend/src/locales/fr.json
@@ -0,0 +1,90 @@
+{
+  "about": {
+    "about": "À propos",
+    "close": "Fermer",
+    "license": "Sous licence GPL-3.0.",
+    "message": "Fabriqué avec ❤️ aux États-Unis.",
+    "nominatim_1": "La recherche de localisation et le géocodage sont fournis par",
+    "nominatim_2": "Leurs données sont sous licence ODbL.",
+    "oss_attributions": "Attributions Open Source",
+    "other_attributions": "Des attributions supplémentaires peuvent être trouvées dans le fichier README.",
+    "source_code": "Code source"
+  },
+  "adventures": {
+    "activities": {
+      "activity": "Activité 🏄",
+      "art_museums": "Art",
+      "attraction": "Attraction 🎢",
+      "culture": "Culturel 🎭",
+      "dining": "Restauration 🍽️",
+      "event": "Événement 🎉",
+      "festivals": "Fêtes 🎪",
+      "fitness": "Remise en forme 🏋️",
+      "general": "Général 🌍",
+      "hiking": "Randonnée 🥾",
+      "historical_sites": "Sites historiques 🏛️",
+      "lodging": "Hébergement 🛌",
+      "music_concerts": "Musique",
+      "nightlife": "Vie nocturne 🌃",
+      "other": "Autre",
+      "outdoor": "En plein air 🏞️",
+      "shopping": "Shopping 🛍️",
+      "spiritual_journeys": "Voyages spirituels 🧘‍♀️",
+      "transportation": "Transport 🚗",
+      "volunteer_work": "Travail bénévole 🤝",
+      "water_sports": "Sports nautiques 🚤",
+      "wildlife": "Faune 🦒"
+    },
+    "add_to_collection": "Ajouter à la collection",
+    "adventure_delete_confirm": "Êtes-vous sûr de vouloir supprimer cette aventure ? \nCette action ne peut pas être annulée.",
+    "collection_link_error": "Erreur lors de la liaison de l'aventure à la collection",
+    "collection_link_success": "Aventure liée à la collection avec succès !",
+    "collection_remove_error": "Erreur lors de la suppression de l'aventure de la collection",
+    "collection_remove_success": "Aventure supprimée de la collection avec succès !",
+    "delete": "Supprimer",
+    "edit_adventure": "Modifier l'aventure",
+    "no_image_found": "Aucune image trouvée",
+    "open_details": "Ouvrir les détails",
+    "remove_from_collection": "Supprimer de la collection"
+  },
+  "home": {
+    "desc_1": "Découvrez, planifiez et explorez en toute simplicité",
+    "desc_2": "AdventureLog est conçu pour simplifier votre voyage, en vous fournissant les outils et les ressources nécessaires pour planifier, préparer et naviguer dans votre prochaine aventure inoubliable.",
+    "feature_1": "Carnet de voyage",
+    "feature_1_desc": "Gardez une trace de vos aventures avec un carnet de voyage personnalisé et partagez vos expériences avec vos amis et votre famille.",
+    "feature_2": "Planification du voyage",
+    "feature_2_desc": "Créez facilement des itinéraires personnalisés et obtenez un aperçu quotidien de votre voyage.",
+    "feature_3": "Carte de voyage",
+    "feature_3_desc": "Visualisez vos voyages à travers le monde avec une carte interactive et explorez de nouvelles destinations.",
+    "go_to": "Aller au journal d'aventure",
+    "hero_1": "Découvrez les aventures les plus palpitantes du monde",
+    "hero_2": "Découvrez et planifiez votre prochaine aventure avec AdventureLog. \nExplorez des destinations à couper le souffle, créez des itinéraires personnalisés et restez connecté lors de vos déplacements.",
+    "key_features": "Principales fonctionnalités"
+  },
+  "navbar": {
+    "about": "À propos de AdventureLog",
+    "adventures": "Aventures",
+    "collections": "Collections",
+    "discord": "Discorde",
+    "documentation": "Documentation",
+    "greeting": "Salut",
+    "login": "Se connecter",
+    "logout": "Déconnexion",
+    "map": "Carte",
+    "my_activities": "Mes activités",
+    "my_adventures": "Mes aventures",
+    "profile": "Profil",
+    "search": "Recherche",
+    "settings": "Paramètres",
+    "shared_with_me": "Partagé avec moi",
+    "signup": "S'inscrire",
+    "theme_selection": "Sélection de thèmes",
+    "themes": {
+      "forest": "Forêt",
+      "light": "Lumière",
+      "night": "Nuit"
+    },
+    "users": "Utilisateurs",
+    "worldtravel": "Voyage dans le monde"
+  }
+}
diff --git a/frontend/src/routes/+layout.svelte b/frontend/src/routes/+layout.svelte
index 5f48bbcc..d37cc00c 100644
--- a/frontend/src/routes/+layout.svelte
+++ b/frontend/src/routes/+layout.svelte
@@ -6,6 +6,8 @@
 	// Register your translations for each locale
 	register('en', () => import('../locales/en.json'));
 	register('es', () => import('../locales/es.json'));
+	register('fr', () => import('../locales/fr.json'));
+	register('de', () => import('../locales/de.json'));
 
 	if (browser) {
 		init({
@@ -37,3 +39,11 @@
 	<Toast />
 	<slot />
 {/await}
+
+<svelte:head>
+	<title>AdventureLog</title>
+	<meta
+		name="description"
+		content="Embark, explore, remember with AdventureLog. AdventureLog is the ultimate travel companion."
+	/>
+</svelte:head>
diff --git a/frontend/src/routes/+page.server.ts b/frontend/src/routes/+page.server.ts
index 29cd18f9..1afd8c05 100644
--- a/frontend/src/routes/+page.server.ts
+++ b/frontend/src/routes/+page.server.ts
@@ -49,5 +49,15 @@ export const actions: Actions = {
 		} else {
 			return redirect(302, '/');
 		}
+	},
+	setLocale: async ({ url, cookies }) => {
+		const locale = url.searchParams.get('locale');
+		// change the theme only if it is one of the allowed themes
+		if (locale && ['en', 'es'].includes(locale)) {
+			cookies.set('locale', locale, {
+				path: '/',
+				maxAge: 60 * 60 * 24 * 365
+			});
+		}
 	}
 };
diff --git a/frontend/src/routes/adventures/+page.svelte b/frontend/src/routes/adventures/+page.svelte
index 575e5ebc..29961de4 100644
--- a/frontend/src/routes/adventures/+page.svelte
+++ b/frontend/src/routes/adventures/+page.svelte
@@ -26,6 +26,13 @@
 	let resultsPerPage: number = 25;
 
 	let count = data.props.count || 0;
+
+	$: {
+		if (count != adventures.length) {
+			count = adventures.length;
+		}
+	}
+
 	let totalPages = Math.ceil(count / resultsPerPage);
 	let currentPage: number = 1;
 
diff --git a/frontend/src/routes/adventures/[id]/+page.svelte b/frontend/src/routes/adventures/[id]/+page.svelte
index 98d6f5ca..5ed30aa6 100644
--- a/frontend/src/routes/adventures/[id]/+page.svelte
+++ b/frontend/src/routes/adventures/[id]/+page.svelte
@@ -5,6 +5,7 @@
 	import { goto } from '$app/navigation';
 	import Lost from '$lib/assets/undraw_lost.svg';
 	import { DefaultMarker, MapLibre, Popup } from 'svelte-maplibre';
+	import { t } from 'svelte-i18n';
 
 	export let data: PageData;
 	console.log(data);
@@ -22,10 +23,8 @@
 	let image_url: string | null = null;
 
 	import ClipboardList from '~icons/mdi/clipboard-list';
-	import EditAdventure from '$lib/components/AdventureModal.svelte';
 	import AdventureModal from '$lib/components/AdventureModal.svelte';
 	import ImageDisplayModal from '$lib/components/ImageDisplayModal.svelte';
-	import { typeToString } from '$lib';
 
 	onMount(() => {
 		if (data.props.adventure) {
@@ -171,7 +170,7 @@
 									>{adventure.is_public ? 'Public' : 'Private'}</span
 								>
 							</div>
-								{#if adventure.location}
+							{#if adventure.location}
 								<div class="flex items-center gap-2">
 									<svg
 										xmlns="http://www.w3.org/2000/svg"
@@ -265,7 +264,7 @@
 								<div>
 									<p class="text-sm text-muted-foreground">Adventure Type</p>
 									<p class="text-base font-medium">
-										{typeToString(adventure.type)}
+										{$t(`adventures.activities.${adventure.type}`)}
 									</p>
 								</div>
 								{#if data.props.collection}
diff --git a/frontend/src/routes/collections/+page.svelte b/frontend/src/routes/collections/+page.svelte
index 15633671..f7d2068e 100644
--- a/frontend/src/routes/collections/+page.svelte
+++ b/frontend/src/routes/collections/+page.svelte
@@ -27,6 +27,12 @@
 	let totalPages = Math.ceil(count / resultsPerPage);
 	let currentPage: number = 1;
 
+	$: {
+		if (count != collections.length) {
+			count = collections.length;
+		}
+	}
+
 	function handleChangePage() {
 		return async ({ result }: any) => {
 			if (result.type === 'success') {
diff --git a/frontend/src/routes/map/+page.svelte b/frontend/src/routes/map/+page.svelte
index 9cead67a..6e91d768 100644
--- a/frontend/src/routes/map/+page.svelte
+++ b/frontend/src/routes/map/+page.svelte
@@ -1,7 +1,7 @@
 <script>
 	// @ts-nocheck
 
-	import { isAdventureVisited, typeToString } from '$lib';
+	import { isAdventureVisited } from '$lib';
 	import AdventureModal from '$lib/components/AdventureModal.svelte';
 	import {
 		DefaultMarker,
@@ -14,6 +14,7 @@
 		FillLayer,
 		SymbolLayer
 	} from 'svelte-maplibre';
+	import { t } from 'svelte-i18n';
 	export let data;
 
 	let clickedName = '';
@@ -162,7 +163,9 @@
 				<Popup openOn="click" offset={[0, -10]}>
 					<div class="text-lg text-black font-bold">{marker.name}</div>
 					<p class="font-semibold text-black text-md">Visited</p>
-					<p class="font-semibold text-black text-md">{typeToString(marker.type)}</p>
+					<p class="font-semibold text-black text-md">
+						{$t(`adventures.activities.${marker.type}`)}
+					</p>
 					{#if marker.visits && marker.visits.length > 0}
 						<p class="text-black text-sm">
 							{#each marker.visits as visit}
@@ -201,7 +204,9 @@
 				<Popup openOn="click" offset={[0, -10]}>
 					<div class="text-lg text-black font-bold">{marker.name}</div>
 					<p class="font-semibold text-black text-md">Planned</p>
-					<p class="font-semibold text-black text-md">{typeToString(marker.type)}</p>
+					<p class="font-semibold text-black text-md">
+						{$t(`adventures.activities.${marker.type}`)}}
+					</p>
 					{#if marker.visits && marker.visits.length > 0}
 						<p class="text-black text-sm">
 							{#each marker.visits as visit}