France, with its varied landscapes and contrasting reliefs, is a prime destination for hiking and trekking enthusiasts. From the mountains of the Alps to the wild coasts of Brittany, through the vast expanses of the Massif Central, the Hexagon is full of captivating itineraries. Here are some of the most popular trekking trails in France that we highly recommend you try.
1. The GR20 in Corsica
Considered one of the most difficult trails in Europe, the GR20 crosses Corsica from north to south over approximately 180 kilometers with a positive elevation gain of about 12,000 meters. This trek, which extends from Calenzana to Conca, offers spectacular landscapes between steep ridges, high-altitude lakes, and dense forests. It is recommended for experienced hikers due to its technical passages and high level of difficulty. Plan for shoes with reinforcements, which you can find at La Sportiva and Dolomite. It takes about 15 days to complete the entire trek.
2. The Tour of Mont Blanc (TMB)
The Tour of Mont Blanc is one of the most famous treks in the world. It covers approximately 170 kilometers across three countries: France, Italy, and Switzerland, with a positive elevation gain of about 10,000 meters. In about ten days, hikers discover breathtaking alpine panoramas, with stunning views of Mont Blanc, glaciers, and lush valleys. This trek is recommended for intermediate to advanced hikers due to the endurance required.

3. The GR10 in the Pyrenees
Crossing the Pyrenees from the Atlantic to the Mediterranean, the GR10 stretches for about 900 kilometers with a cumulative elevation gain of about 55,000 meters. This itinerary allows you to discover varied landscapes, ranging from the lush forests of the Basque Country to the arid mountains of the Eastern Pyrenees. It is a demanding trek that requires several weeks of walking (about 50 to 60 days) to complete and is recommended for seasoned hikers.
4. The Stevenson Trail (GR70)
Inspired by the journey of Scottish writer Robert Louis Stevenson in 1878, the GR70 crosses the Cevennes over approximately 250 kilometers with a moderate elevation gain of about 5,000 meters. This trail offers an immersion in wild and preserved landscapes, between volcanic plateaus, chestnut forests, and enclosed valleys. It is accessible to intermediate-level hikers and can be completed in 10 to 12 days.
5. The Customs Path (GR34)
For those who prefer coastal landscapes, the GR34, also known as the Customs Path, runs along the Breton coast for over 2,000 kilometers with little elevation gain. Between steep cliffs, secret coves, and picturesque ports, this trek is perfect for lovers of sea air and spectacular panoramas. It is accessible to hikers of all levels and can be completed in sections ranging from a few days to several weeks.
6. The Tour of the Aiguilles Rouges
Located opposite the Mont-Blanc massif, this trek of about 50 kilometers with a positive elevation gain of 4,000 meters allows you to discover the Aiguilles Rouges nature reserve. It offers breathtaking views of the roof of Europe and passes by high-altitude lakes with crystal-clear waters. Less frequented than the TMB, it is perfect for a more intimate experience in the high mountains. This trek is recommended for intermediate-level hikers and can be completed in 3 to 4 days.
7. The GR5: Crossing the Alps
This mythical trek connects the North Sea to the Mediterranean, but it is mainly the alpine section that attracts enthusiasts. From Thonon-les-Bains to Nice, the GR5 trail crosses the French Alps over more than 600 kilometers with a cumulative elevation gain exceeding 30,000 meters. It offers breathtaking landscapes, between alpine pastures, steep passes, and mountain villages. This trek is reserved for experienced hikers and requires about 30 days of walking.
8. The Tour of Queyras (GR58)
This trek of about 130 kilometers with a positive elevation gain of 8,000 meters crosses the Queyras regional natural park in the Southern Alps. It allows you to discover preserved landscapes between alpine pastures, high-altitude lakes, and traditional villages. This trek is suitable for intermediate to experienced hikers and can be completed in about ten days.
9. The GR52: Valley of Wonders
This trail of about 100 kilometers with a positive elevation gain of 6,000 meters connects Saint-Dalmas-de-Tende to Menton. It crosses the Mercantour national park and allows you to admire exceptional landscapes as well as the famous rock engravings of the Valley of Wonders. It is recommended for intermediate-level hikers and can be completed in 5 to 7 days.
10. The Tour of the Vanoise Glaciers

Whether you are looking for an intense physical challenge or a more contemplative hike, France offers a multitude of itineraries suitable for all levels. Between mountains, forests, and wild coasts, each trek provides a unique experience, allowing you to discover the richness and diversity of French landscapes.
One thing is for sure: when embarking on a Grande Randonnée (GR) trail in France, being well-equipped is essential to fully enjoy the experience while ensuring comfort and safety. Choosing the backpack is crucial: opt for a lightweight model (about 40 to 60 L depending on the duration of the trek), with good support and adjustable straps. For shoes, prioritize hiking boots that provide good ankle support and a grippy sole suitable for varied terrains. Your clothing should be adapted to weather conditions: breathable garments, compact waterproofs, and thermal layers are essential. A good sleeping bag, a lightweight mattress, and a tent if you are camping will complete your gear. Finally, do not neglect essential accessories such as a headlamp, stove, first aid kit, and a filtering water bottle. Good equipment, well chosen and tested before departure, can make all the difference in appreciating every step of your trek on the magnificent French GRs!
We will tell you more in the following article: How to properly prepare your GR?.png)
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