4.5
(48)
505
riders
35
rides
Mountain biking around Saint-Firmin provides access to varied terrain at the entrance of the Valgaudemar valley, a gateway to the Écrins National Park. The region is characterized by high peaks exceeding 3,000 meters, dense beech and coniferous forests, and lush meadows. Riders can navigate trails through rugged mountain landscapes, including the dramatic Gorges de l'Infernet, offering both challenging ascents and technical descents.
Last updated: July 1, 2026
4.3
(6)
65
riders
41.6km
03:37
1,120m
1,120m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3.7
(3)
25
riders
45.9km
03:18
760m
760m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.0
(2)
25
riders
28.1km
02:30
790m
790m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
19
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(2)
15
riders
28.0km
02:26
740m
740m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Gorges de l'Infernet is a spectacular canyon carved by the Souloise River, offering you a spectacle of steep rock formations and lush vegetation. You'll hike along narrow, steep gorges, with towering cliffs and striking geological features providing an impressive backdrop. Along the trail, you may even spot local wildlife, such as peregrine falcons and wild goats.
2
0
The color of the water is really beautiful.
26
0
Nestled at an altitude of 1,650 meters, the Gioberney refuge is located at the end of the Valgaudemar valley. Its parking lot is often popular with hikers during peak season. The views from the terrace are superb and overlook a beautiful waterfall.
1
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The Sautet Dam is an engineering masterpiece nestled in a breathtaking landscape. This dam creates a serene lake, which attracts water sports enthusiasts, cyclists and hikers. It offers stunning views of the surrounding mountains.
1
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Villar-Loubière is a small picturesque village located above the Séveraisse. The village is overlooked by the Chastelas cliff. It is the entry point to the high peaks of Valgaudemar.
0
0
There are over 30 mountain bike trails around Saint-Firmin, offering a variety of experiences. These routes range from moderate to difficult, catering to different skill levels.
The terrain around Saint-Firmin is highly varied, situated at the entrance to the Valgaudemar valley and gateway to the Écrins National Park. You'll encounter high peaks exceeding 3,000 meters, dense beech and coniferous forests, lush meadows, and rugged gorges like the Gorges de l'Infernet. This provides a mix of challenging ascents, technical descents, and scenic paths.
While many trails are rated moderate to difficult, the region does offer paths suitable for those seeking a more relaxed ride. The diverse environment ensures that you can find trails that are less technically demanding, especially in areas like the Champsaur region, which is known for its varied landscape. For a moderate option, consider the Sautet Dam – Gillardes Spring loop from Corps, which covers 36.5 km.
Saint-Firmin is known for its challenging routes with significant elevation gains. Difficult trails include the Sautet dam – Pont du Loup over the Drac loop from Saint-Firmin, a 41.4 km route with over 1000m of ascent, and The Chapel of Valgaudemar – Along the Séveraisse loop from Chauffayer, which is 45.9 km long and explores the Valgaudemar Valley.
The best time for mountain biking in Saint-Firmin is typically from late spring through early autumn (May to October). During these months, the weather is generally favorable, and the trails are clear of snow, allowing access to the higher alpine areas of the Écrins National Park and Valgaudemar Valley. Winter mountain biking is generally not recommended due to snow and ice conditions.
Yes, many of the mountain bike trails around Saint-Firmin are designed as loops, allowing you to start and end at the same point. Examples include the Sautet Dam – Infernet Gorge loop from Corps and the The Chapel of Valgaudemar – Refuge du Gioberney loop from Saint-Jacques-en-Valgodemar.
The region is rich in natural beauty. Along the trails, you can encounter stunning features such as the dramatic Gorges de l'Infernet, the majestic Drac river, and serene alpine lakes like the Lacs de Pétarel. You might also pass by the impressive Gillardes Spring, one of the largest resurgent springs in Europe.
Yes, the trails often lead to spectacular viewpoints and pass by significant natural landmarks. You can find routes that offer a View of the Araches or traverse mountain passes such as Col du Noyer (1664 m). These provide not only physical challenges but also breathtaking panoramic scenery of the Hautes-Alpes.
The mountain bike trails around Saint-Firmin are highly rated by the komoot community, with an average score of 4.4 stars from over 40 reviews. Riders frequently praise the varied terrain, from dense forests to high alpine valleys, and the challenging nature of many routes, offering both technical descents and rewarding ascents with stunning views.
Saint-Firmin and the surrounding villages in the Valgaudemar valley offer various options for cafes, restaurants, and accommodation. While specific locations depend on your chosen route, you'll find amenities in the main towns and some smaller hamlets, especially during the peak season. It's advisable to check in advance for opening times and availability.
While many trails in the general area are accessible, specific regulations regarding dogs can vary, especially within the Écrins National Park. It's always best to keep dogs on a leash and ensure they are well-behaved to respect wildlife and other trail users. Check local signage or park regulations for the most current information on specific trails.
Generally, no specific permits are required for mountain biking on designated trails outside of highly protected zones. However, as Saint-Firmin is at the entrance to the Écrins National Park, it's important to be aware of park regulations, which may restrict access in certain sensitive areas or during specific times of the year to protect wildlife. Always stick to marked trails.
Parking is typically available in Saint-Firmin itself and in the nearby villages that serve as starting points for many trails, such as Chauffayer or Corps. Look for designated parking areas, often near trailheads or village centers. Some popular routes may have specific parking facilities, but it's always good to arrive early during peak times.


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