The Most Breathtaking Hikes in France and Its Overseas Territories

California is a treasure trove for hiking lovers, with breathtaking and unique landscapes. From the legendary Pacific Crest Trail to smaller - though not necessarily easier - hikes in national parks across the state, such as Sequoia National Park and Redwood National Park, there’s something for everyone.

But if you're reading this article on the blog of the Alliance Française de San Francisco, there's a good chance you're also interested in all things French and/or related to France. That’s why we’ve put together this list of our top hiking spots in France and its overseas territories.

France is blessed with incredibly diverse landscapes: soaring mountains in the Alps, Pyrenees, and Massif Central; rolling plains; stunning coastlines along the ocean and the Mediterranean; sand dunes and ancient forests... the list goes on.

No matter when or where you visit, you’ll find an adventure that suits you, whether you're a seasoned hiker seeking a challenge or a beginner looking for a more relaxed trek.

From the chilly stillness of winter to the sun-drenched days of summer, there's always an opportunity to escape into nature.

Our Top 7 Breathtaking Hikes in France and Beyond

1. GR20 – Corsica
Often called one of the toughest long-distance trails in Europe, the GR20 crosses Corsica from north to south through the island’s rugged mountainous backbone.
Distance: ~180 km
Time: 15 days (full trail)
Expect panoramic ridges, alpine lakes, and remote refuges along this legendary path.

2. Tour du Mont Blanc – Alps (France/Italy/Switzerland)
Though it spans three countries, the French side of this trail offers some of the best views of the Mont Blanc massif.
Distance: ~170 km total (about 60 km in France)
Time: 7–11 days (full loop)
A classic for mountain lovers, with glaciers, waterfalls, and postcard-worthy alpine villages.

3. Sentier des Douaniers (GR34) – Brittany
This coastal trail traces the northern coastline of Brittany, originally used by customs officers.
Distance: ~2,000 km total, but many choose shorter sections
Time: Varies – 2 to 6 hours for most day hikes
Expect dramatic cliffs, lighthouses, and ever-changing ocean hues.

4. Cirque de Gavarnie – Pyrenees
This UNESCO-listed natural amphitheater offers a relatively accessible hike into one of the most striking landscapes in the Pyrenees.
Distance: 8–10 km round trip
Time: 3–4 hours
Marvel at towering rock walls and one of Europe’s tallest waterfalls.

5. Cap Noir and Roche Verre Bouteille – Réunion Island
This hike on Réunion Island leads you through lush jungle and vertiginous ridges overlooking the Cirque de Mafate, a remote caldera only accessible on foot or by helicopter.
Distance: ~6 km loop
Time: 2.5–3 hours
A perfect mix of tropical beauty and volcanic drama.

6. La Soufrière – Guadeloupe
This hike takes you to the summit of an active volcano nicknamed La Vieille Dame (The Old Lady).
Distance: 7 km round trip
Time: 3–4 hours
Climb through rainforest and clouds to reach a steaming crater with Caribbean views.

7. Monts Dore Loop – Auvergne (Massif Central)
Less famous than the Alps or Pyrenees, this ancient volcanic region offers stunning open plateaus and crater lakes.
Distance: ~12 km loop (Puy de Sancy circuit)
Time: 4–5 hours
Ideal for those seeking peace, panoramic views, and a bit of geological wonder.

Whether you’re looking for a multi-day mountain expedition or a refreshing coastal walk, France is full of surprises for nature lovers. So why not trade your guidebook for hiking boots on your next trip?

Bonne randonnée !