4.0
(23)
109
riders
19
rides
Gravel biking around Onoz, located in the Jura department of eastern France, offers routes through a diverse natural environment. The region is characterized by extensive forests, parts of the Jura mountains, and numerous lakes, including Lac d'Onoz and the large Lac de Vouglans. Gravel bike trails navigate varied terrain, featuring ascents and descents through wooded areas and along water bodies. The landscape also includes gorges and waterfalls, providing a dynamic setting for gravel cycling.
Last updated: November 3, 2026
4.8
(8)
47
riders
48.5km
03:28
850m
850m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.0
(4)
9
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces.

4.0
(5)
22
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
8
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
3.0
(3)
6
riders
70.4km
04:29
1,060m
1,060m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The Saut de la Saisse is a waterfall in France located in the Jura massif, at the point where the Ain river flows into the Vouglans reservoir at Pont-de-Poitte and Patornay, between Lons-le-Saunier and Clairvaux-les-Lacs. A "marmite du diable", "marmite de géant" or "marmite glaciaire" in Switzerland (or simply "marmite" or "chaudron") is a more or less cylindrical natural cavity carved into the rock by ancient, generally torrential watercourses, carrying pebbles or gravel, which promotes swirling erosion (a phenomenon called "marmitage").
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0
Superb privileged place, safe but technical enough for the pleasure of mountain biking and the eyes! MC
1
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a magnificent view of the lake
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Unfortunately the stones are not always easy to see, today I had a lot of water.
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There are over 15 gravel bike trails available around Onoz, offering a variety of experiences. These routes navigate through diverse natural environments, including forests, mountains, and along numerous lakes.
The terrain for gravel biking in Onoz is quite varied, characterized by extensive forests, parts of the Jura mountains, and numerous lakes. You can expect ascents and descents through wooded areas, as well as paths along water bodies. The landscape also includes gorges and waterfalls, providing a dynamic setting for gravel cycling.
Yes, there are several moderate routes suitable for those looking for an easier or more accessible ride. For example, the Regardoir Viewpoint loop from Moirans-en-Montagne is a moderate 24.3 km path offering views of the surrounding lakes and mountains.
For a more challenging experience, you can explore routes with significant elevation changes. The View of the Ain at Pont-de-Poitte – Pyle Bridge loop from Maisod is a difficult 40.2 km trail featuring substantial climbs through forested landscapes. Another challenging option is the Beautiful view of the Grand Lac – Lac de Clairvaux-les-Lacs loop from Maisod, which covers 46.4 km with over 700 meters of elevation gain.
Yes, many of the gravel bike routes around Onoz are designed as loops, allowing you to start and end at the same point. Examples include the La Mercantine Beach loop from Maisod, which leads through wooded areas and near Lac de Vouglans, and the Beautiful trail with belvedere – Ain Viewpoint loop from Maisod.
The region around Onoz is rich in natural beauty. You can encounter stunning lakes like Lac d'Onoz and the large Lac de Vouglans, as well as various waterfalls and gorges. Keep an eye out for highlights such as the Quinquenouille Waterfall and the Moss-Covered Rocks in the Forest near Lac de Vouglans.
Absolutely. The area offers several viewpoints providing expansive panoramas of the turquoise waters and surrounding forested landscapes. Notable viewpoints include the La Fratte Viewpoint and the Chancia Viewpoint, which offer stunning vistas of the lakes and valleys.
The best time for gravel biking in Onoz is generally from spring through autumn (April to October). During these months, the weather is typically mild and pleasant, making for ideal riding conditions. Spring brings lush greenery, while autumn offers beautiful foliage. Always check local weather forecasts before heading out.
Yes, the region is known for its numerous lakes, and many gravel routes incorporate them into their paths. You'll find trails that skirt the shores of Lac d'Onoz and the impressive Lac de Vouglans, known for its emerald waters. The View of Lac de Vouglans and the Pyle Bridge are specific highlights you might encounter near the water.
The gravel bike routes around Onoz are highly rated by the komoot community, with an average score of 4.2 stars from over 9 reviews. Riders often praise the diverse terrain, the scenic lake views, and the challenging yet rewarding climbs through the forested Jura mountains.
While specific parking details for every trailhead are not always available, many popular starting points for outdoor activities in the Jura region, especially near lakes and villages, typically offer designated parking areas. It's advisable to check the starting point of your chosen route on komoot for more precise parking information.


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