4.3
(19)
77
riders
14
rides
Gravel biking around Les Crozets, located in the Jura department of Bourgogne-Franche-Comté, offers diverse landscapes for outdoor enthusiasts. The region is characterized by rolling meadowlands, dense forests, and numerous lakes, providing varied terrain for cycling. Situated within the Haut-Jura Natural Park, the area features elevated viewpoints and a mix of paved and unpaved surfaces suitable for no traffic gravel bike trails. This environment provides a range of routes from moderate to difficult, often incorporating scenic natural features.
Last updated: July 3, 2026
4.0
(4)
8
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
17
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
25.4km
01:56
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
3
riders
20.2km
01:28
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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Unfortunately the stones are not always easy to see, today I had a lot of water.
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Great view of the Ain, this is where the Lac de Vouglans begins. When the water level is high, the stones are of course not so easy to see.
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The impressive panorama of the Ain River at one of its widest points. The Ain is a river full of fish where trout are caught. Many birds populate the banks of the river: ducks, egrets, swans, herons, snipes. Beavers are also present, particularly in the lower reaches (Lower Ain valley).
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The Saint-Nithier church in Clairvaux-les-Lacs is a Romanesque style church with a double-decker dome bell tower dedicated to Saint Nithier. It is open every day from 10 a.m. to 6 p.m. and closed on Mondays. Masses are not very frequent, if you want to see one, it is better to consult the schedule here: https://theodia.org/fr?place=6327
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There are 14 traffic-free gravel bike trails around Les Crozets, offering a variety of experiences for different skill levels. These routes are designed to keep you away from vehicle traffic, allowing for a more peaceful ride through the Jura landscape.
The terrain around Les Crozets is diverse, featuring rolling Jura meadowlands, dense forests, and paths that often combine paved and unpaved surfaces. You'll encounter gravel sections winding through natural parks and along scenic lakes, providing a varied and engaging ride.
While many routes offer moderate challenges, some sections can be suitable for families, especially those looking for less technical rides. The region's focus on natural beauty and quiet paths makes it appealing for family outings. Always check the route details for specific difficulty and elevation before heading out.
The trails often lead to stunning natural features. You might encounter the beautiful Combes Waterfall, explore the serene Abbey Lake, or pass by the picturesque Etival lakes. Many routes also offer panoramic viewpoints, such as the one found on the Regardoir Viewpoint loop from Moirans-en-Montagne.
Yes, many of the gravel bike trails around Les Crozets are designed as circular loops, allowing you to start and end at the same point. For example, the View of the Ain at Pont-de-Poitte – Pyle Bridge loop from Maisod offers a challenging circular ride with great views.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Les Crozets, with milder temperatures and beautiful scenery. Spring brings lush greenery and increased waterfall flow, while autumn showcases vibrant foliage. Summer can also be great, but be prepared for warmer weather, especially at midday.
The komoot community rates the trails around Les Crozets highly, with an average score of 4.2 out of 5 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the stunning lake views, and the immersive experience of riding through the Haut-Jura Natural Park's forests and meadows.
Yes, for experienced riders seeking a challenge, there are several difficult routes available. The Beautiful view of the Grand Lac – Lac de Clairvaux-les-Lacs loop from Maisod is a demanding option, featuring significant elevation gain and rewarding views over the Grand Lac.
Absolutely. The Jura region is renowned for its lakes, and many gravel routes incorporate them into their scenic paths. The La Mercantine Beach loop from Maisod is a great example, offering lakeside riding and opportunities to enjoy the water.
While the focus is on natural, traffic-free paths, some routes may bring you close to charming settlements. The town of Saint-Claude, known for its history and craftsmanship, is an interesting nearby point of interest that could be explored in conjunction with a ride.
Elevation gain varies significantly across the trails, ranging from moderate climbs to more challenging ascents. For instance, a route like the Beautiful trail with belvedere – Ain Viewpoint loop from Maisod involves over 350 meters of elevation gain, while more difficult routes can exceed 700 meters, offering rewarding views for your effort.


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