4.3
(269)
1,436
riders
115
rides
Mountain biking around Crans features a diverse landscape characterized by lakes, rivers, and varied terrain with notable elevation changes. The region offers a network of trails that wind through forests and past natural features like waterfalls and historical sites. Many Crans mountain bike loop trails provide opportunities to explore the area's natural beauty. The terrain includes both gentle paths and more challenging climbs, catering to different skill levels.
Last updated: May 9, 2026
4.4
(10)
48
riders
37.0km
03:13
670m
670m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
24
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.8
(4)
14
riders
28.5km
02:42
590m
590m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
14
riders
50.7km
04:33
920m
920m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.7
(3)
11
riders
27.6km
02:02
360m
360m
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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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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Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
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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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Lacs de Maclu are two adjacent lakes in the western part of the French Jura, in the Jura department of Franche-Comté. They are located at an elevation of 779 m in a depression in the High Jura, in the region of the Five Lakes near Le Frasnois, about 12 km south of Champagnole. The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.
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There are over 100 mountain bike trails around Crans, offering a diverse range of experiences. These include 17 easy routes, 65 moderate routes, and 31 difficult routes, catering to various skill levels.
Yes, Crans offers 17 easy mountain bike trails. While specific family-friendly routes are not detailed, easy trails are generally suitable for those with less experience. These routes often feature gentler paths through forests and past natural features.
The terrain around Crans is diverse, characterized by lakes, rivers, and varied landscapes with notable elevation changes. Trails wind through forests and past natural features like waterfalls and historical sites, offering both gentle paths and more challenging climbs.
Yes, some trails in Crans pass by beautiful natural attractions. For instance, the La Lemme Trail – Saine River Waterfalls loop from La Chaux-des-Crotenay is a moderate route that takes you past waterfalls. You can also explore highlights like the Bief de la Ruine Waterfalls and the Langouette Gorges.
Many mountain bike trails in Crans are designed as loops, allowing you to start and finish at the same point. An example is the moderate Fortified gate – Syam Forge loop from Crans, which offers a scenic ride through historical areas.
Crans' mountain bike trails often lead past unique landmarks. You can find routes that include sections through tunnels, such as the The ghost tunnel! loop from Crans. Other notable attractions in the region include the Pic de l'Aigle and various historical forges.
The mountain bike trails in Crans are highly rated by the komoot community, with an average score of 4.3 stars from over 260 reviews. Riders often praise the diverse landscape, including lakes and rivers, and the unique features like tunnels and historical sites that add an interesting element to the rides. Over 1400 mountain bikers have used komoot to explore the area.
The region's diverse landscape, including lakes and forests, makes it enjoyable across different seasons. Summer typically offers pleasant conditions for exploring the trails, but it's always advisable to check local weather and trail conditions before heading out.
With over 100 trails available, you can often find less crowded options by exploring routes beyond the most popular ones. Look for trails that are slightly off the main paths or consider riding during off-peak hours to enjoy a more serene experience.
Yes, the Crans region is known for its lakes. The Shore of Lac de Narlay – Grand Maclu Lake loop from Chaux-des-Crotenay offers views of two distinct lakes. You can also find highlights like the Petit Maclu Lake and Lake Narlay along various routes.
For experienced riders seeking a challenge, Crans offers 31 difficult mountain bike trails. These routes typically feature more significant elevation changes and technical sections, providing a demanding and rewarding experience.


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