4.2
(12)
79
riders
16
rides
Gravel biking around Lac de Bellefontaine offers routes through a landscape shaped by glacial activity, featuring high-altitude lakes and extensive peat bogs. The region is characterized by dense forests and the imposing Mont Risoux, providing varied terrain for gravel cyclists. This area of the Jura Mountains presents a network of forest tracks, lakeside paths, and roads suitable for mixed-terrain cycling.
Last updated: July 2, 2026
4.8
(4)
5
riders
22.3km
01:31
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
12
riders
23.7km
01:30
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2.0
(1)
3
riders
28.9km
02:05
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
12
riders
47.9km
03:22
860m
860m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
19.8km
01:20
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very nice outing early in the morning
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beautiful lake, unfortunately only publicly accessible in a few places.
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Now part of the Collection https://www.komoot.com/de-de/collection/3600632/-naturdenkmaeler-besondere-baeume-und-weitere-schaetze-der-natur
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Cool passage, definitely take a lamp.
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Bikepacking trip with a night bivouac on the shores of Lac des Rousses, beach side. Very windy at night, so wrap up warm. Otherwise, a magnificent lake with few people (early August).
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The Bief de la Ruine waterfall is located in the spectacular Malvaux Gorge. One of the most astonishing features of this waterfall is the fact that it only comes alive after heavy rainfall or during snowmelt. When it dries, it gives way to the spectacle of the carved stone, revealing the "Creux des Joyaux," a natural cave where the water swirls with varying degrees of vigor, polishing a multitude of limestone pebbles thanks to the force of its current.
7
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waterfalls don't always flow
1
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A departure from Lac des Rousses towards Le Pont and back. A not-too-difficult outing of 62 km and 450 m of elevation gain.
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There are nearly 20 gravel bike trails in the Lac de Bellefontaine area, offering a diverse range of experiences. These routes cater to various skill levels, from moderate to difficult, ensuring there's something for every gravel cyclist.
Yes, there are several moderate trails perfect for those seeking a less strenuous ride or for families. For example, the Lake des Rousses – Lake des Rousses loop from Bois-d'Amont is a moderate 14.7-mile (23.7 km) path that offers a pleasant mix of lakeside views and forest sections.
For experienced gravel bikers looking for a challenge, the region offers several difficult routes. The Le Pont – Lac de Joux loop from Fort du Risoux is a demanding 43-mile (69.3 km) trail with significant elevation gain, providing a rigorous workout and expansive views.
Many of the gravel bike routes around Lac de Bellefontaine are designed as loops, allowing you to start and end at the same point. An excellent example is the Roche Champion viewpoint – Bois-d'Amont loop from Bois-d'Amont, which takes you through forests and to scenic viewpoints.
The region is rich in natural beauty. You'll encounter glacial lakes like Lac de Bellefontaine and Lac des Mortes, extensive protected peat bogs, and dense forests. For panoramic views, consider routes that pass by the Roche Bernard and Roche Champion viewpoints, offering spectacular vistas of the lakes and surrounding landscapes.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the immersive natural experience, the diverse terrain suitable for gravel bikes, and the stunning scenic beauty, including the tranquil lakes and the imposing Mont Risoux.
While many trails in the Jura Mountains are dog-friendly, it's important to keep dogs on a leash, especially in protected areas like the peat bogs (Natura 2000 and RAMSAR sites) to protect the fragile ecosystem and wildlife. Always check local signage for specific regulations on each route.
The best time for gravel biking in the Jura Mountains, including Lac de Bellefontaine, is typically from late spring through early autumn (May to October). During these months, the weather is generally milder, and trails are clear of snow, offering optimal riding conditions and vibrant natural scenery.
While the routes offer a profound immersion in nature, the broader Jura Mountains region features charming villages where you can find cafes, restaurants, and accommodation. It's advisable to plan your route to pass through these villages if you wish to make stops for refreshments or supplies.
Parking is generally available in the villages surrounding Lac de Bellefontaine, such as Bois-d'Amont or near popular trailheads. It's recommended to check specific parking locations close to your chosen starting point before your ride.
Absolutely. The region's glacial past has created a diverse landscape. Routes often weave through dense forests, open pastures, and along the edges of lakes and peat bogs. The Chapelle-des-Bois – Chapelle-des-Bois loop from Foncine-le-Haut is a moderate trail that exemplifies this mix, offering varied scenery throughout.


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