French Polynesia

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Hike up the jungle-clad slopes of Bora Bora to World War II historic cannon sites and elevated viewpoints overlooking the world-famous turquoise lagoon and barrier reef.

Access. Trailheads start near Vaitape or Faanui; easily combined with 4WD tracks or guided walking tours.

Notes. Exposed sections can be hot and humid; bring plenty of water.

Auvergne-Rhône-Alpes

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A series of accessible trails leading to spectacular waterfalls fed by the melting glaciers of the Mont Blanc massif. The hike to Cascade du Dard is a short but steep climb through pine forests to a powerful, dramatic drop.

Access. Trailheads are located just a short walk from the center of Chamonix.

Notes. Trails can be slippery after rainfall.

Auvergne-Rhône-Alpes

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A unique volcanic field consisting of over 80 dormant cinder cones and craters, offering gentle to moderate hikes with panoramic views of the Massif Central. The ascent of the Puy de Dôme is the highlight, showcasing the distinct volcanic landscape.

Access. Located near Clermont-Ferrand; many trails start from the Vulcania park area or dedicated trailheads.

Notes. Weather can change rapidly on the summits; some zones are protected nature reserves.

Corsica

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Widely considered the toughest long-distance trail in Europe, the GR20 traverses the rugged spine of Corsica from north to south. Hikers encounter dramatic granite peaks, high-altitude lakes, and steep, technical terrain that demands significant endurance.

Access. The trail is accessible via Calenzana in the north or Conca in the south, reachable by bus or taxi from major Corsican towns.

Notes. Not for beginners; requires experience with scrambling and navigation. Best hiked in summer.

Provence-Alpes-Côte d'Azur

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The legendary long-distance trail that crosses the French Alps from Lake Geneva to the Mediterranean. It offers the ultimate alpine experience, moving through high passes, lush meadows, and dramatic mountain ranges.

Access. The trail is well-marked and supported by a network of mountain huts (refuges), making it accessible for multi-day trekking.

Notes. Requires significant preparation; best attempted between July and September.

Auvergne-Rhône-Alpes

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A limestone canyon carved by the Ardèche River, famous for the natural stone arch of Pont d'Arc. The hiking trails here offer rugged terrain, river views, and glimpses into prehistoric cave history.

Access. Accessible from Vallon-Pont-d'Arc; the area is popular for both hiking and kayaking.

Notes. Summer temperatures can be extreme; plan hikes for early morning.

Occitania

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A spectacular limestone canyon known for its sheer cliffs and vulture-watching opportunities. The rim trails provide vertigo-inducing views of the river far below and the dramatic rock formations of the Causse Méjean.

Access. Accessible from the town of Meyrueis; multiple loop trails start from the canyon rim and valley floor.

Provence-Alpes-Côte d'Azur

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The Sentier Blanc-Martel is the premier way to experience the scale of Europe's deepest canyon, winding along the turquoise Verdon River. The trail features tunnels, steep staircases, and breathtaking views of the massive limestone cliffs.

Access. Trailheads are located near La Palud-sur-Verdon; shuttle services are often required to return to the start point.

Notes. Carry a headlamp for the tunnels; avoid during heavy rain due to flash flood risks.

French Polynesia

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Journey through a dramatic volcanic canyon flanked by thousand-meter basalt cliffs to reach the legendary Vaipo Waterfall, one of the tallest waterfalls in the world.

Access. Requires a boat transfer into Hakaui Bay followed by a guided valley walk along ancient stone pathways.

Notes. Boat arrangements and local guides are mandatory for accessing the remote valley floor.

Guadeloupe

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Climb up the active La Soufrière stratovolcano through dense cloud forest and sulfur vents to reach the jagged summit plateau. The rugged ascent reveals steaming fumaroles, dramatic drop-offs, and sweeping views over the southern end of Basse-Terre. Expect steep, rocky terrain and frequent mist requiring sturdy footwear and windproof layers.

Access. Begin the hike at the Les Bains Jaunes trailhead near Saint-Claude, easily reached by rental car from major island towns.

Notes. Weather conditions change rapidly; check volcanic activity alerts and trail closures before setting out.

Corsica

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A stunning long-distance trail that traverses the rugged western coast of Corsica, connecting the mountains to the sea. It offers a perfect blend of Mediterranean coastal scenery and traditional mountain village culture.

Access. The trail is divided into stages, with access points in Calenzana and Cargèse; can be hiked in sections or as a full multi-day trek.

Notes. Best hiked in spring or autumn to avoid intense summer heat.

Mayotte

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Mount Choungui is the iconic volcanic peak of Mayotte, offering a steep and challenging ascent through dense tropical vegetation. The summit provides a breathtaking 360-degree panoramic view of the island's turquoise lagoon and surrounding reefs.

Access. Located in the south of Grande-Terre, the trailhead is easily accessible from the village of Choungui. The hike is short but strenuous, requiring sturdy footwear.

Notes. The trail can be very slippery during the rainy season; avoid hiking during heavy downpours.

French Polynesia

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Trek the challenging rainforest and ridge paths leading toward the highest peak in French Polynesia. Towering volcanic spires, dense jungle foliage, and panoramic drop-offs make this a premier expedition for experienced mountaineers.

Access. Accessible via the valleys of Tahiti Nui, best undertaken with local guides due to dense overgrowth and steep ascents.

Notes. Requires physical endurance, proper navigation gear, and stable weather conditions to avoid dangerous slippery slopes.

French Polynesia

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Ascend the razor-sharp volcanic ridge dividing Cook's Bay and Opunohu Bay on Moorea. This strenuous climb offers legendary 360-degree views of turquoise lagoons and sheer jagged peaks.

Access. Trailhead begins near the agricultural college in Opunohu Valley; local guide strongly recommended due to steep exposure.

Notes. Not recommended in wet weather due to extreme mud and sheer drops along the ridge.

French Polynesia

Sémhur / Wikimedia Commons (CC BY-SA 3.0)

Trek up the slopes of the massive volcanic caldera of Mount Temetiu in the Marquesas Islands. The trail winds through dense native cloud forest past ancient archaeological sites and dramatic overlooks.

Access. Begins near Atuona; local guide recommended to navigate overgrown paths and historical sites.

Notes. Remote island environment; weather changes quickly at higher elevations.

Nouvelle-Aquitaine

Original by Eugène Trutat (Born in 1840 - Dead in 1910) - Scan on Flickr by Bibliothèque de Toulouse / Wikimedia Commons (Public domain)

An iconic, jagged volcanic peak that dominates the Ossau Valley skyline. This challenging hike involves steep scrambles and rewarding ridgeline views, attracting experienced trekkers seeking a true alpine summit experience.

Access. Trailheads start from the Bious-Artigues lake parking area; requires good physical condition and navigation skills.

Notes. Not recommended for beginners; involves technical scrambling near the summit.

Guadeloupe

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Walk along dramatic Atlantic-facing limestone cliffs, wind-sculpted headlands, and secluded golden beaches at the eastern tip of Grande-Terre. The trail offers rolling coastal terrain with panoramic ocean views and constant sea breezes. It is an ideal scenic day walk rather than an intense jungle trek.

Access. Drive to the easternmost tip of Grande-Terre past Saint-François, where a dedicated parking area marks the trailhead.

Notes. Little shade is available along the exposed peninsula; bring plenty of water and sun protection.

Martinique

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A stunning nature reserve featuring a well-maintained loop trail that traverses dry forests, mangroves, and dramatic coastal cliffs. The hike offers constant views of the Atlantic coastline and access to secluded, rugged beaches.

Access. Located on the east coast near Tartane; the trailhead is easily accessible by car with parking available at the reserve entrance.

Notes. Bring plenty of water and sun protection as the trail is largely exposed.

French Southern and Antarctic Lands

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Trek along the narrow, steep rim of a flooded volcanic crater rising straight out of the southern Indian Ocean. The trail offers otherworldly geological formations and sweeping views into the caldera's enclosed sea basin.

Access. Available only via rare specialized expedition cruises or administrative ships with prior authorization from TAAF.

Notes. Landing is notoriously difficult due to heavy swells, and access is strictly regulated to preserve nesting seabird populations.

Brittany

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The 'Customs Officers' Path' traces the wild, jagged coastline of Brittany, featuring dramatic granite rock formations and lighthouses. It is a quintessential coastal hiking experience defined by the Atlantic winds and rugged maritime scenery.

Access. The trail spans hundreds of kilometers; accessible from various coastal towns like Perros-Guirec or Saint-Malo.

Notes. The weather is highly changeable; prepare for wind and rain even in summer.

Provence-Alpes-Côte d'Azur

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A short, colorful walk through the former ochre quarries of Roussillon. The trail showcases striking orange and red earth formations against a backdrop of pine forests, providing a unique geological hiking experience.

Access. Located in the village of Roussillon; the trail is short, well-maintained, and easily accessible for a casual nature walk.

Notes. Entry fee applies to the main trail area.

Provence-Alpes-Côte d'Azur

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A stunning coastal path that hugs the rugged shoreline of the French Riviera, offering constant views of the Mediterranean Sea. The trail winds past hidden coves, pine forests, and dramatic cliffside villas.

Access. Easily accessible from Nice or Villefranche-sur-Mer via local trains and buses.

Notes. Can be hot in summer; bring plenty of water and sun protection.

Nouvelle-Aquitaine

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A beautiful coastal path stretching along the Atlantic Ocean, featuring dramatic cliffs, sandy beaches, and rolling green hills. The route offers a unique cultural experience through the heart of the French Basque region.

Access. The trail runs from Bidart to Hendaye, with easy public transport access between coastal towns for shorter day-hike segments.

French Guiana

Bernard DUPONT from FRANCE / Wikimedia Commons (CC BY-SA 2.0)

Located near the coast, this reserve offers a quintessential Amazonian rainforest experience with well-maintained trails through dense primary jungle. Hikers can immerse themselves in the humid canopy, observing diverse tropical flora and fauna in a protected environment.

Access. Accessible via a short drive from Cayenne, the reserve has a clearly marked visitor center and trailhead for day hikers.

Notes. Expect high humidity and potential for mud; insect repellent is essential.

French Southern and Antarctic Lands

NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team / Wikimedia Commons (Public domain)

Traverse the sub-Antarctic valleys and sweeping glacial terrain of the Desolation Islands on foot. The landscape features vast windswept tussock grass, dramatic cirques, and remote fjords that offer a demanding expedition experience for seasoned trekkers.

Access. Accessible exclusively by research or supply vessels such as the Marion Dufresne from Réunion Island, requiring official authorization from the Terres Australes et Antarctiques Françaises (TAAF).

Notes. Extremely remote with harsh, unpredictable sub-Antarctic weather, strong winds, and strict environmental permits required prior to arrival.

Provence-Alpes-Côte d'Azur

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A high-altitude glacial valley famous for its thousands of prehistoric rock carvings and stark, moon-like alpine landscape. It is a unique destination for hikers interested in both wilderness trekking and ancient history.

Access. Access is typically via the Casterino valley; strict regulations apply to protect the heritage site.

Notes. Guided tours are often required to access the core zone of the rock carvings.

Auvergne-Rhône-Alpes

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France's first national park, known for its high-altitude alpine meadows, glaciers, and abundant wildlife like ibex and marmots. The park offers an extensive network of trails that range from valley walks to challenging high-mountain passes.

Access. Accessible from towns like Pralognan-la-Vanoise; the park is well-connected by a network of mountain huts.

Notes. Strict regulations regarding camping and dogs to protect local fauna.

French Southern and Antarctic Lands

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Hike across rolling volcanic plateaus and peat-covered slopes populated by massive colonies of penguins and seabirds. The routes traverse rugged coastal cliffs and inland tundra offering wild, untouched vistas of the southern Indian Ocean.

Access. Reached via authorized scientific vessel voyages from Réunion Island, coordinated through the TAAF administration.

Notes. Strict biosecurity and permit protocols apply to protect the pristine wildlife reserves; landing is heavily restricted.