4.5
(34)
304
riders
73
rides
Gravel biking around Crassier offers diverse terrain within the Jura Mountains, characterized by rolling hills, unpaved forest tracks, and mountain paths. The region's proximity to Lake Geneva provides scenic backdrops, with routes often traversing forests and countryside. Riders can expect a mix of surfaces, from connecting paved roads to more challenging unpaved sections. This area provides varied landscapes suitable for different gravel biking experiences.
Last updated: July 2, 2026
5.0
(1)
2
riders
24.1km
02:02
480m
480m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
41
riders
48.0km
03:59
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(3)
13
riders
32.1km
02:33
670m
670m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
29
riders
33.5km
02:46
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
9
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very nice view from the top. As the street going to the top is mainly in the forest it is possible to do the tour as well by hot weather!
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a shaded and quiet section on the Coast that I appreciate every time I pass
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The greenway connecting Gex to Divonne-les-Bains is an easy and pleasant developed route that crosses the green landscapes between the Jura mountains and Lake Geneva. In Divonne, several routes provide easy access to its lake, as well as the mountain bike trails of Mont Mourex, which are very popular with nature and thrill-seekers.
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It is beautiful here
2
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This gravel trail offers a lovely view of Lake Geneva located below.
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Léman, not lake Geneva. Léman is the latin name. Léman means lake, hence why I simply say Léman rather than lake. Beware of dog walkers and cars on these roads that are meant to be agricultural.
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An opportunity to avoid riding near cars. It's a shame we have to slow down so often to pass the gates that stop cars.
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Very nice access paths and landscape. There are two sections a bit more technical but doable by average rider like me. First section going up to Mont Mourex (road with some round rocks and a bit muddy when it rains). Second section on the way to the longest loop where the trail is a bit narrow and deep (probably due to rain water going through during winter). In any case, is doable. Just take your time and keep focus :) Definitely a ride to do more times
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There are over 70 gravel bike trails available around Crassier, offering a wide variety of routes through the Jura Mountains and towards Lake Geneva. These include options for different skill levels, from moderate paths to more challenging mountain routes.
Gravel biking around Crassier features diverse terrain. You'll encounter a mix of surfaces, including paved roads connecting charming villages, unpaved forest tracks, and sometimes more challenging, rougher mountain paths. The region's landscape ranges from rolling hills to more rugged sections within the Jura Mountains.
While many routes in Crassier are rated as difficult, there are 5 easy and 28 moderate gravel bike trails available. These offer less demanding options for those new to gravel biking or looking for a more relaxed ride through the local countryside.
Yes, Crassier is situated in the Jura Mountains, offering plenty of challenging routes with significant elevation gain. For example, the Chemin des Biches – Bonmont Golf Course Park Path loop from Chéserex features over 1,000 meters of ascent. The region is known for its rewarding climbs and exhilarating descents on mixed surfaces.
The region offers exceptional panoramas, especially towards Lake Geneva and the Alps, including Mont Blanc, on clear days. You can explore routes that pass by natural features like the extensive forests or even historical sites such as the ruins of the Notre-Dame d'Oujon Charterhouse. For stunning mountain views, consider routes that lead towards highlights like Col de Porte (Jura) or Ascent to La Baudichonne.
Yes, many gravel routes around Crassier are designed as loops, allowing you to start and finish at the same point. A popular example is the Chemin de l'Asse – Genolier Village Center loop from Crassier, which is a challenging 32 km ride through varied terrain.
The gravel biking routes in Crassier are highly rated by the komoot community, with an average score of 4.5 stars from over 30 reviews. Reviewers often praise the diverse terrain, the scenic views of Lake Geneva and the Alps, and the extensive forests that provide a varied and engaging riding experience.
Yes, Crassier's proximity to Lake Geneva means many routes offer views of the lake or traverse areas near it. Additionally, you can find routes that explore other water bodies, such as the East Side of Lake Divonne – Lac de Divonne loop from La Vuarpillière, which takes you around Lake Divonne.
Absolutely. The region offers numerous routes that are 30 km or longer, providing ample opportunity for extended gravel bike adventures. The varied landscape and network of trails allow for combining sections to create longer, more immersive rides through the Jura Mountains and surrounding countryside.
The best seasons for gravel biking in Crassier are generally spring, summer, and autumn. During these months, the weather is typically more favorable, and the trails are in good condition. While some routes might be accessible in winter, conditions can be challenging due to snow or ice, especially at higher elevations.
Yes, some routes in the Crassier area provide spectacular views of Mont Blanc on clear days, particularly those that gain significant elevation. For instance, the Les Rochassons route – View of Mont Blanc loop from Contour Du Fleutron is specifically highlighted for its Mont Blanc vistas.


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