4.8
(28)
180
riders
31
rides
Gravel biking around Les Bois offers a diverse landscape characterized by the Jura countryside, including views of the Doubs river and Lac de Moron. The region features rolling hills, forested sections, and open rural paths suitable for gravel cycling. Elevation changes are common, with routes traversing varied terrain from valleys to higher ground.
Last updated: July 2, 2026
4.8
(6)
30
riders
39.3km
03:26
1,040m
1,040m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
12
riders
51.1km
04:00
1,250m
1,250m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(3)
13
riders
22.3km
01:54
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
11
riders
45.1km
03:24
1,090m
1,090m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
16
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The redesign of the square has been successful. The CdF has gained in recent years.
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Rustic restaurant with terrace located directly on the Doubs.
7
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No cars
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The Doubs is a multi-faceted river. Here, for example, it plays the role of border river. You look straight across to France.
1
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Le Communale de la Sagne. Beautiful 5000m for biking, hiking or picnicking
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Nice trail along the Doubs
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There are over 30 gravel bike routes to explore around Les Bois, offering a mix of moderate and difficult options through the Jura countryside.
The most pleasant seasons for gravel biking around Les Bois are typically spring, summer, and early autumn. During these months, you'll find favorable weather conditions to enjoy the rolling hills, forested sections, and open rural paths. Winters can be cold, with potential for snow, which might limit access on some trails.
While many routes in Les Bois are rated moderate to difficult due to elevation changes, families with older children or those seeking a less strenuous ride might enjoy exploring shorter, flatter sections of the region's extensive path network. For a moderate option, consider the Bahnhofplatz La Chaux-de-Fonds – Le Maillard loop from La Chaux-de-Fonds, which offers varied countryside over 21.6 km.
Gravel biking around Les Bois offers diverse scenery, characterized by the classic Jura countryside. You'll encounter rolling hills, expansive views of the Doubs river, and the serene Lac de Moron. Routes often traverse a mix of open rural paths and shaded forested sections, providing a varied visual experience.
Yes, Les Bois is well-suited for experienced gravel bikers, with 25 out of 34 routes rated as difficult. These trails often feature significant elevation gain and longer distances. A challenging option is the Tunnel near Lac de Moron – View of the Doubs loop from La Chaux-de-Fonds, which covers over 45 km with substantial climbing.
Many of the gravel bike routes in Les Bois are designed as loops, allowing you to start and finish at the same point. For example, the Typical Jura countryside – This is La Sagne. loop from La Chaux-de-Fonds-Grenier offers a 20 km circular ride through picturesque landscapes.
The gravel bike trails around Les Bois are highly regarded by the komoot community, holding an impressive average rating of 4.9 stars from over 20 reviews. Riders often praise the varied terrain, the stunning views of the Doubs river and Lac de Moron, and the well-maintained paths that make for an excellent gravel biking experience.
Yes, the region around Les Bois features several interesting natural landmarks. You can explore dramatic gorges such as the Combe Grède Gorge or the Combe de Biaufond. There's also the unique Ladder Trail and Waterfall in Parc naturel régional du Doubs Horloger, offering a different kind of scenic stop.
The Jura region around Les Bois is home to several mountain passes that can be incorporated into longer gravel rides, offering challenging climbs and rewarding views. Notable passes include the Col de la Vue des Alpes and the Col du Chasseral, which are popular with cyclists.
Given the region's rolling hills and varied terrain, elevation changes are common. Many routes feature significant climbs; for instance, difficult trails like the View of the Doubs – Tunnel near Lac de Moron loop from La Chaux-de-Fonds-Grenier can involve over 1200 meters of ascent.
Absolutely. Les Bois offers several long-distance gravel routes for those looking for an extended ride. The View of the Doubs – Tunnel near Lac de Moron loop from La Chaux-de-Fonds-Grenier is a prime example, stretching over 51 kilometers and providing a comprehensive exploration of the area around Lac de Moron.


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