4.4
(237)
1,215
riders
94
rides
Mountain bike trails around Bief-Des-Maisons are set within the diverse landscapes of the Jura Mountains, offering extensive trail networks. The region features varied terrain with significant ascents and descents, alongside quiet mountain roads and gravel paths. Riders can explore areas characterized by rivers, lakes, and greenways, providing a mix of natural features. This topography offers routes suitable for various skill levels, from easy paths to challenging climbs.
Last updated: July 6, 2026
4.5
(12)
56
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(10)
44
riders
36.2km
03:07
590m
590m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(2)
21
riders
56.4km
05:20
1,210m
1,200m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.9
(8)
24
riders
34.1km
03:19
760m
760m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.5
(2)
15
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Cool passage, definitely take a lamp.
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Small bridge in the Doubs source area with a beautiful view of the water.
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Viewpoint above the Doubs source with beautiful views through a forest clearing to Mouthe and the Doubs river.
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The source of the Doubs River is a powerful karst spring in a heavily karstified area of the Jura Mountains. It lies at an altitude of 937 meters at the foot of the forested, up to 1,419-meter-high Mont Risoux mountain range, which straddles the border between France and Switzerland. The Doubs River rises from a small, approximately five-meter-deep spring basin in a cave in the rock.
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A former, unlit railway tunnel with a length of 180 meters. A flashlight is extremely helpful here, as there are quite large stones in some places that are invisible in the dark.
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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.
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take a lamp, because you are not lit
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There are over 90 mountain bike trails around Bief-Des-Maisons, offering a wide variety of options for different skill levels and preferences. The region is known for its extensive trail networks within the Jura Mountains.
The Jura Mountains, including Bief-Des-Maisons, are generally best for mountain biking from spring through autumn. During these seasons, you'll find favorable weather conditions for exploring the diverse landscapes, from quiet mountain roads to challenging ascents. Winter sports are popular in nearby areas, so trails might be covered in snow during colder months.
Yes, Bief-Des-Maisons offers a selection of easier mountain bike trails. There are 11 routes specifically graded as 'easy' within the area, providing a gentle introduction to the region's beautiful scenery without overly demanding terrain. The region also features 'greenways' which are car-free paths, often suitable for less experienced riders.
Absolutely. For experienced mountain bikers seeking a challenge, Bief-Des-Maisons has 25 routes graded as 'difficult'. These trails often feature serious rises and descents, requiring good fitness. An example is the Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – The ghost tunnel! loop from Foncine-le-Haut, which is a difficult 34.3 km route with significant elevation changes.
Yes, you can find mountain bike trails that lead to beautiful waterfalls. For instance, the Syam Forge – The Bief de la Ruine waterfall loop from Foncine-le-Haut is a moderate 52.7 km trail that takes you through varied landscapes to the Bief de la Ruine Waterfalls. Another notable waterfall in the area is the Moulin du Saut Waterfall.
Yes, many of the mountain bike routes around Bief-Des-Maisons are designed as loops, allowing you to start and finish at the same point. Examples include the Tourbières de Moutat – The source of the Doubs loop from Foncine-le-Haut and the Pond at Les Sentiers des Vies – Bulay Viewpoint loop from Fraroz.
The Jura Mountains region, including Bief-Des-Maisons, is known for its stunning panoramic views. While specific viewpoint trails aren't detailed in every route, the area's topography with its 'serious rises and descents' and 'gravel paradise' terrain often leads to incredible viewpoints. The 'Col de Couise' is mentioned as offering a beautiful panorama after a climb, suggesting many routes will provide scenic vistas.
For families, the region offers 'greenways' which are paths free from cars and mopeds, often found along old railway lines or around lakes and nature reserves. These provide a safe and enjoyable environment for family outings. While specific family-friendly routes aren't listed, the presence of easy trails and greenways suggests suitable options for families.
While specific parking locations for each trail are not detailed, the region is well-equipped for outdoor activities. It's common to find parking facilities near trailheads in villages and popular starting points for outdoor pursuits in the Jura Mountains. We recommend checking the individual route details on komoot for specific parking information.
The mountain bike trails in Bief-Des-Maisons are highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Riders frequently praise the diverse landscapes, extensive trail networks, and the mix of challenging climbs and scenic quiet mountain roads. The presence of natural features like rivers, lakes, and greenways also contributes to a highly enjoyable experience.
Yes, some trails offer unique features. The Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – The ghost tunnel! loop from Foncine-le-Haut, for example, includes a long tunnel as part of its challenging terrain, providing a memorable experience for riders.
Absolutely. The region is rich in natural attractions. Beyond waterfalls, you can explore the Langouette Gorges, visit the Ain Spring, or discover the Le Creux Maldru cave. Many trails pass through or near these natural monuments, allowing for a varied outdoor experience.


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