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MTB trails
France
Auvergne Rhône Alpes
Grenoble

Lac Blanc

The best MTB trails around Lac Blanc

4.6

(226)

3,704

riders

94

rides

Mountain biking around Lac Blanc offers a diverse landscape for riders of all levels. The region is characterized by its location in the Vosges mountains, featuring dense forests, open meadows, and a glacial lake at 1055 meters altitude. Terrain varies from smooth, flowing paths to technical downhill sections, providing a comprehensive network of trails. The area's elevation changes and natural features create varied riding experiences.

Best mountain bike trails around Lac Blanc

  • The most popular mountain bike trail is The Megavalanche — Allemond depuis Pic Blanc, a 12.9 miles (20.8 km) difficult trail that takes 1 hour 50 minutes to complete. This route features significant descents and technical sections.
  • Another top favourite among local mountain bikers is Alpe d'Huez – Alpe d'Huez Summit Finish loop from Clavans-le-Haut, a moderate 7.1 miles (11.5 km) path. This loop offers varied terrain with notable elevation changes.
  • Local mountain bikers also love the Lake Besson – Poutran Pass loop from Alpe d'Huez Grand Domaine, a 6.9 miles (11.1 km) trail leading through alpine landscapes, often completed in about 1 hour 5 minutes.
  • Mountain biking around Lac Blanc is defined by forested paths, alpine meadows, and challenging descents. The network offers options for different ability levels, from easy loops to difficult technical trails.
  • The routes in Lac Blanc are highly rated by the komoot community with an average score of 4.5 stars from over 250 reviews. More than 4000 mountain bikers have used komoot to explore Lac Blanc's varied terrain.

Last updated: July 1, 2026

4.9

(8)

221

riders

#1.

The Mégavalanche

22.1km

02:40

90m

2,630m

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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Hard

4.9

(8)

212

riders

Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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3

riders

9.15km

01:15

160m

160m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy
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Popular around Lac Blanc

Hiking around Lac Blanc

Road Cycling Routes around Lac Blanc

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Cycling around Lac Blanc

Gravel biking around Lac Blanc

Mountain Hikes around Lac Blanc

Tips from the Community

Julien Harté
May 5, 2026, Rond-Point des Pistes

The piste roundabout is a key point of the Alpe d’Huez resort. It is located at the start of several ski lifts.

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Shortly after the start of the descent at Pic Blanc, this beautiful section begins at the level of the Sarrenne lake. It gradually leads towards the Tête du Serre before dropping onto the heights of the Alpe d'Huez resort.

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The highest point of the Alpe d’Huez area, the Pic Blanc rises to 3,330 meters altitude and offers a spectacular panorama of the Alps. Accessible by cable car, its summit offers panoramas of glaciers, ridges, and deep valleys.

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Alpe d'Huez, located at 1,860 m in the Isère department, is a famous French ski resort that has been developing since the 1920s, known for the first automatic ski lift in 1936. A cycling mecca, it is famous for its 21 hairpin bends and the 1952 finish of Fausto Coppi in the Tour de France.

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David Vanherle
August 20, 2025, Lac Besson

Very fast service

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David Vanherle
August 20, 2025, Lac Besson

You can eat well here. You can smell the grill from miles away. Perfect after a walk like that.

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Rob Schoof
August 11, 2025, Lac Besson

Take a walk here

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A great monument at the Tour de France.

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Frequently Asked Questions

What types of mountain bike trails can I find around Lac Blanc?

Lac Blanc offers a comprehensive network of mountain bike trails catering to all skill levels, from beginners to experts. You'll find a variety of disciplines, including cross-country, enduro, and downhill. The terrain varies from smooth, flowing paths to technical sections, winding through dense forests and open meadow landscapes.

Are there trails suitable for beginners or families at Lac Blanc?

Yes, Lac Blanc is very welcoming to beginners and families. The Lac Blanc Bike Park features beginner-friendly trails like "La Smooth" (2.7 km) and "La Easy," which are accessible to novices and even those with reduced mobility. These trails are designed to introduce riders to mountain biking in a safe and enjoyable environment.

What are some options for experienced mountain bikers looking for a challenge?

Experienced riders will find plenty of challenging options. The Lac Blanc Bike Park includes intermediate and advanced trails such as "La Flow" for downhill enthusiasts, and "La Roots" with its unique wooden walkways. For expert-level challenges, consider "La Nuts," a fast and technical trail used in French Championships, or "La Fat," a 1.5 km slopestyle course with various obstacles. For a longer, difficult route, you could explore The Megavalanche — Allemond depuis Pic Blanc.

Are there any circular mountain bike routes around Lac Blanc?

Yes, there are several loop trails available. For example, the Alpe d'Huez – Alpe d'Huez Summit Finish loop from Clavans-le-Haut offers varied terrain with notable elevation changes. Another option is the Lake Besson – Poutran Pass loop from Alpe d'Huez Grand Domaine, which leads through alpine landscapes.

What kind of natural features and viewpoints can I expect to see on the trails?

The trails around Lac Blanc offer breathtaking views of the Vosges mountains. You'll ride through dense fir forests and open meadows. The area is centered around the stunning glacial cirque lake itself, Lac Blanc, nestled at 1055 meters altitude. The Col du Calvaire (1144 m) on the Route des Crêtes provides superb panoramic vistas of Lac Blanc and the surrounding peaks. The Rochers de Hans Ascent is another prominent landmark offering stunning views.

When is the best time of year for mountain biking in Lac Blanc?

The mountain biking season at Lac Blanc typically runs from spring through autumn. The Bike Park trails are well-maintained throughout the season. To check specific opening dates for the Bike Park and current trail conditions, it's advisable to consult local resources or the official Lac Blanc Bike Park website.

Can I rent mountain bikes at Lac Blanc?

Yes, bike rentals are available on-site at Lac Blanc. You can typically find a range of options, including electrically assisted mountain bikes (e-MTBs) and downhill bikes, to suit your preferences and the trails you plan to tackle.

What do other mountain bikers enjoy most about the trails in Lac Blanc?

The mountain bike routes in Lac Blanc are highly rated by the komoot community, with an average score of 4.5 stars from over 250 reviews. Riders often praise the diverse terrain, the well-maintained trails, and the stunning natural beauty of the Vosges mountains. The variety of options for all skill levels, from flowing descents to technical challenges, is also frequently highlighted.

Are there any longer mountain bike routes available?

For those seeking longer rides, Lac Blanc offers several options. A notable difficult route is Magnificent valley views – Alpe d'Huez Climb loop from Huez, which covers over 36 kilometers and features significant elevation changes, offering extensive views and a substantial challenge.

How many mountain bike trails are there in the Lac Blanc region?

The Lac Blanc region boasts an extensive network of mountain bike trails. There are over 90 recorded mountain bike routes in the area, with around 250 km of FFC-certified trails, ensuring a wide variety of options for all riders.

What is the general difficulty level of mountain biking around Lac Blanc?

The trails around Lac Blanc cater to a full spectrum of difficulty levels. While there are easy and moderate options, a significant portion of the routes are classified as difficult. Out of the over 90 trails, 52 are considered difficult, 31 moderate, and 8 easy, providing ample choice for every rider's ability.

Are there any specific facilities for mountain bikers at Lac Blanc?

Yes, Lac Blanc is well-equipped for mountain bikers. The Lac Blanc Bike Park is a significant attraction, recognized as one of the best in France. It features a range of trails, and a dedicated Bike Patrol crew continuously maintains the trails and ensures rider safety. Bike rentals, including e-MTBs and downhill bikes, are available on-site.

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