4.4
(220)
1,735
riders
110
rides
Mountain biking around Les Gras offers a diverse landscape for riders. The region features a mix of open areas, likely around lakes such as Lac des Taillères, and elevated terrain indicated by routes traversing cols and monts. Trails often involve varied elevation changes, from moderate climbs to more challenging ascents, characteristic of the Jura mountain range. The area provides a network of routes suitable for different skill levels, from leisurely loops to demanding mountain passes.
Last updated: June 23, 2026
4.8
(18)
131
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
139
riders
23.2km
02:05
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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48
riders
16.0km
01:31
420m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
42.8km
03:48
1,020m
1,020m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3.7
(3)
11
riders
38.0km
02:17
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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From here you have a wonderful view of the lake, which lies in a hollow surrounded by green pastures and forests.
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Beautifully situated, quiet BnB, the lake invites you to swim!
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Varied tour with magnificent view of the Alps at La Pinte de la Petite Joux.
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The Siberia of Switzerland, also known as the Brévine Valley. This region of Jura holds the record for the lowest temperature ever recorded in Switzerland: -41.8°C1!
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This family-run inn offers delicious regional dishes, homemade bread and pastries, as well as a dormitory for 16 people with showers and toilets. You can enjoy the view of the green meadows and the sunset from the terrace, or explore the surrounding trails that lead to the top of the Grand Sommartel, the Chalet de Roche-Claire or the Petite Joux restaurant.
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There are over 110 mountain bike trails available around Les Gras. This includes a diverse range of routes, with 19 easy, 71 moderate, and 23 difficult options to explore.
Yes, Les Gras offers 19 easy mountain bike trails perfect for beginners or those looking for a relaxed ride. These routes typically feature less challenging terrain and elevation changes.
For experienced mountain bikers, Les Gras provides 23 difficult trails. These routes often involve significant elevation changes, technical sections, and longer distances, such as the Col sur le Mont – Morteau loop from Bémont NE, sur-le-Pont, which covers 42.8 km with over 1000 meters of ascent.
Many of the mountain bike trails around Les Gras are circular, offering convenient starting and ending points. Popular circular routes include the Auberge du Grand-Sommartel – Auberge du Grand-Sommartel loop from La Brévine and the Lac des Taillères – Lac des Tallières loop from La Brévine.
Trail distances vary significantly, from shorter loops around 15-20 km to longer, more challenging rides exceeding 40 km. Durations can range from approximately 1.5 hours for shorter routes to nearly 4 hours for the most demanding trails, depending on your pace and the terrain.
The mountain bike trails in Les Gras are highly rated by the komoot community, with an average score of 4.5 stars from over 200 reviews. Riders often praise the diverse landscape, including scenic lake views and varied terrain through cols and open areas, suitable for different skill levels.
Absolutely. Many trails offer picturesque views, especially those around Lac des Taillères. The region's elevated terrain also provides panoramic vistas. Consider routes that pass by highlights like the Mont Vouillot Viewpoint for stunning scenery.
While mountain biking, you can explore several natural attractions. Highlights include the serene Lac des Taillères, the unique Glacière de Monlési Ice Cave, and the Karst Spring of the Areuse. Some routes also pass by the Mont Châteleu.
Yes, you can incorporate visits to historical and cultural sites into your rides. Notable landmarks include the La Brévine Weather Station, known for its extreme temperatures, and the fascinating Asphalt Mines of La Presta. The charming Môtiers village center is also worth exploring.
The best season for mountain biking in Les Gras is typically from late spring through early autumn (May to October). During these months, the weather is generally milder, and trails are more likely to be dry and clear of snow, offering optimal riding conditions.
While specific 'family-friendly' designations aren't always explicit, the 19 easy trails in Les Gras are generally suitable for families with some biking experience. These routes tend to have gentler gradients and less technical terrain, making them more accessible for a wider range of riders.
Many popular trailheads and villages in the Les Gras region, such as La Brévine and Bémont NE, sur-le-Pont, offer designated parking areas. It's advisable to check the starting point of your chosen route on komoot for specific parking information, as options can vary.


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