4.2
(660)
2,579
riders
114
rides
Mountain bike trails around Grand Lac De Clairvaux are set within the Jura Mountains of France, offering a diverse landscape for outdoor enthusiasts. The region features a mix of natural environments, including the Grand Lac de Clairvaux itself, surrounded by lush forests and hills rising to approximately 600 meters. Mountain bikers can expect varied terrain, from technical single tracks to white paths, often providing views of the lakes and the Reculée de la Frasnée. The area's clear lakes, dense forests,…
Last updated: November 5, 2026
4.6
(76)
342
riders
42.5km
03:29
760m
760m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.9
(15)
39
riders
10.7km
00:53
170m
170m
Easy mountain bike ride.

3.8
(6)
20
riders
Moderate mountain bike ride. Advanced riding skills necessary.
3.0
(2)
14
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(2)
14
riders
31.1km
02:00
400m
400m
Moderate mountain bike ride. Good fitness required.
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GPS point to check, knowing this waterfall, it is not located near the lake of Vouglans, but more on the side of Arinthod.
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A good walk to a magnificent viewpoint over the 2 lakes of Clairvaux-les-Lacs
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The Saut de la Saisse is a waterfall in France located in the Jura massif, at the point where the Ain river flows into the Vouglans reservoir at Pont-de-Poitte and Patornay, between Lons-le-Saunier and Clairvaux-les-Lacs. A "marmite du diable", "marmite de géant" or "marmite glaciaire" in Switzerland (or simply "marmite" or "chaudron") is a more or less cylindrical natural cavity carved into the rock by ancient, generally torrential watercourses, carrying pebbles or gravel, which promotes swirling erosion (a phenomenon called "marmitage").
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Great view of the Ain, this is where the Lac de Vouglans begins. When the water level is high, the stones are of course not so easy to see.
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There are over 115 mountain bike trails around Grand Lac de Clairvaux. This includes a diverse range of routes, with 27 easy trails, 68 moderate trails, and 22 difficult trails, catering to various skill levels.
The terrain around Grand Lac de Clairvaux is quite varied, set within the Jura Mountains. You can expect a mix of technical single tracks, white paths, and forest trails. The region features rolling hills, dense forests, and often provides extensive views of the lakes and the Reculée de la Frasnée.
Yes, Grand Lac de Clairvaux offers several easy mountain bike trails perfect for beginners or families. One such route is Between the 2 lakes – SCIE Viewpoint loop from Clairvaux-les-Lacs, an easy 9.0-mile (14.5 km) path that provides scenic views of the lakes and is suitable for a more relaxed ride.
Absolutely. The Jura Mountains surrounding Grand Lac de Clairvaux offer challenging routes with significant elevation gain. For instance, the LakeSide – Lake Etival loop from Clairvaux-les-Lacs is a moderate 43.2 km route with over 830 meters of elevation gain, providing a demanding ride for experienced mountain bikers. Another challenging option is the Belvédère des Pimpelards – LakeSide loop from Clairvaux-les-Lacs, an 18.6 km difficult trail with nearly 300 meters of ascent.
Many mountain bike trails in the region provide magnificent scenery and panoramic viewpoints. The area is known for vistas of the lakes region, with the 'Four Lakes panoramic viewpoint' being a particularly recommended attraction. Routes like Pyle Bridge – View of the Ain at Pont-de-Poitte loop from Clairvaux-les-Lacs offer extensive views of the surrounding landscape and the Ain river.
While the Hérisson waterfalls are a major natural attraction in the Jura region, known for their series of cascades, the provided mountain bike routes do not directly specify passing by them. However, the waterfalls are a popular hiking destination with a 7 km trail, and their proximity suggests that some local mountain bike routes might offer access or views from nearby areas. It's advisable to check local maps for specific connections.
Many of the mountain bike routes around Grand Lac de Clairvaux are designed as loops, allowing you to start and finish in the same location. Examples include the Pyle Bridge – View of the Ain at Pont-de-Poitte loop from Clairvaux-les-Lacs (42.5 km), Between the 2 lakes – SCIE Viewpoint loop from Clairvaux-les-Lacs (14.5 km), and Grand Lac de Clairvaux – View of the Ain at Pont-de-Poitte loop from Clairvaux-les-Lacs (15.5 km).
The Grand Lac de Clairvaux region, with its wild yet welcoming natural environment, is generally suitable for outdoor activities with dogs. While specific 'dog-friendly' mountain bike trails aren't explicitly highlighted, many trails in natural areas allow dogs, provided they are kept under control and owners adhere to local regulations regarding leashes and waste. Always check local signage and be respectful of wildlife and other trail users.
The Grand Lac de Clairvaux region is appealing for mountain biking throughout the warmer months. The water in the lakes warms up quickly, reaching around 25°C in summer, making it pleasant for combining biking with swimming. Spring and autumn offer cooler temperatures and beautiful foliage, which can be ideal for longer rides. Winter can bring snow, transforming the landscape and potentially limiting mountain biking to specific fat-bike trails or requiring different equipment.
Yes, the picturesque village of Clairvaux-les-Lacs, located close to the Grand Lac, offers various amenities. You'll find shops, and likely cafes and restaurants, to refuel after your ride. Accommodation options are also available in and around the village, making it a convenient base for exploring the mountain bike trails.
The mountain biking experience around Grand Lac de Clairvaux is highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. Mountain bikers often praise the clear lakes, dense forests, and rolling hills that define the region. The diverse network of trails, offering options for different ability levels, from easy paths to more challenging routes, is also a frequently appreciated aspect.
The Grand Lac de Clairvaux area boasts a rich history. The region is home to prehistoric pile-dwelling sites, two of which are on the shores of Lac de Clairvaux, inscribed on the UNESCO World Heritage List. While mountain bike trails might not lead directly to these archaeological sites, they are part of the broader cultural landscape that can be explored in conjunction with your rides. The local village of Clairvaux-les-Lacs also offers a glimpse into regional culture.


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