4.7
(25)
141
riders
19
rides
Gravel biking around Lac De Chaillexon offers diverse terrain within the Jura Mountains, characterized by fjord-like river valleys carved by the Doubs River. The region features abrupt cliffs, dense pine and broadleaf forests, and varied topography including plateaus and forest tracks. This landscape provides a mix of paved and unpaved surfaces, making it well-suited for gravel bike exploration. Riders can expect routes that traverse wooded cliffs and offer views of the Doubs River's meanders.
Last updated: October 6, 2026
7
riders
55.5km
04:17
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
14
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(4)
19
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
15
riders
128km
08:32
2,200m
2,200m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4
riders
60.9km
04:29
1,040m
1,040m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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camera in a family. excellent managers, friendly and very nice, excellent communication and very available to the needs of the guest. excellent place for slow travelers. ancient apartment, ethnic museum, but very comfortable and with the necessary amenities
0
0
a beautiful, breathtaking landscape. We were completely enchanted! Simply beautiful to ride.
0
0
The redesign of the square has been successful. The CdF has gained in recent years.
0
0
Rustic restaurant with terrace located directly on the Doubs.
7
0
Very quiet street in the countryside.
0
0
The Lac de Chaillexon region, nestled in the Jura Mountains, offers a diverse gravel biking experience. You'll encounter fjord-like river valleys carved by the Doubs River, abrupt cliffs, and dense pine and broadleaf forests. The routes feature a mix of paved and unpaved surfaces, including forest tracks and scenic gravel roads, making it ideal for the versatility of a gravel bike.
There are over 25 gravel bike trails available around Lac de Chaillexon. These routes cater to various preferences, with 3 routes rated as moderate and 23 as difficult, ensuring options for different skill levels.
Yes, many of the gravel routes in the area are designed as loops. For example, you could try the challenging Le Maillard – Typical Jura countryside loop from Villers-le-Lac, which covers 55.4 km, or the View of the Doubs – Tunnel near Lac de Moron loop from Le Locle-Col-des-Roches, a 38.1 km difficult path offering views of the Doubs River.
The region is rich in natural beauty. Many routes follow the Doubs River, offering picturesque views of its meanders and cliffs. A prominent natural attraction is the 27-meter-high Saut du Doubs waterfall. You can also find routes like La Cendrée Viewpoint – Col sur le Mont loop from Les Fins, which specifically highlights a viewpoint.
The region is generally great for outdoor activities. While the guide doesn't specify the absolute best time, the presence of water sports in summer and ice skating in winter suggests varied conditions. For gravel biking, spring through autumn typically offers the most favorable weather, allowing you to enjoy the diverse terrain and scenic pathways without extreme cold or snow.
While many routes are rated as difficult, the region does offer varied terrain. It's advisable to look for routes specifically marked as moderate or those with less elevation gain if you're biking with family. Always check the route details on komoot for distance, elevation, and difficulty before heading out.
The Lac de Chaillexon area is known for its extensive network of hiking and cycling paths. While many outdoor areas in the Jura Mountains are dog-friendly, it's always recommended to keep your dog on a leash, especially in forested areas or near wildlife. Check local regulations for specific trails, as some protected areas might have restrictions.
The gravel biking routes around Lac de Chaillexon are highly regarded by the komoot community, with an average rating of 4.8 stars from over 20 reviews. Riders often praise the varied terrain, the stunning fjord-like scenery of the Doubs River, and the challenging yet rewarding nature of the trails.
Beyond the natural beauty, the region offers cultural insights. Nearby attractions include the Musée d'Horlogerie (Watchmaker Museum) in Le Locle and the Underground Mills at Col-des-Roches. These can be interesting stops to complement your gravel biking adventure.
The gravel biking routes around Lac de Chaillexon are predominantly challenging. Out of the 26 available routes, 23 are rated as difficult, with only 3 moderate options. Riders should be prepared for varied topography, including plateaus, valleys, and forest tracks, which may require good fitness.
Yes, one notable route that provides views of the Doubs River and passes near Lac de Moron is the difficult View of the Doubs – Tunnel near Lac de Moron loop from Le Locle-Col-des-Roches. This 38.1 km path offers scenic perspectives of the surrounding landscape.
Absolutely. Several routes are designed to highlight the characteristic landscapes of the Jura countryside. A great example is the challenging Le Maillard – Typical Jura countryside loop from Villers-le-Lac, which is a 55.4 km journey through this distinctive terrain.


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