4.3
(74)
494
riders
88
rides
Mountain bike trails Coisia are situated in the Jura Mountains, characterized by a landscape of tree-covered mountains, valleys, and lakes. The region's varied terrain includes significant elevation changes, with routes climbing to viewpoints offering vistas of the Ain Valley and Lac de Coiselet. This area provides a diverse environment for mountain biking, ranging from lakeside paths to more challenging mountain ascents.
Last updated: June 27, 2026
4.8
(4)
21
riders
30.0km
01:43
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.7
(3)
19
riders
45.8km
02:49
490m
490m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.8
(5)
27
riders
53.5km
04:40
1,090m
1,090m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3.3
(4)
13
riders
20.8km
01:58
600m
600m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(1)
18
riders
23.6km
01:29
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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You think of a castle but only stones - but still a fantastic view
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You think castle but only stones - But fantastic view
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Leisurely bike tour of the lake
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There are a few shops right next to the bridge over the Ain and also in the town itself.
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In addition to its view of Lake Coiselet, the Oliferne peak is distinguished by a strange sculpture which stands in the middle of the ruins, like a guardian watching over a castle.
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From the ruins of Oliferne Castle, perched on a rocky spur in the Jura Mountains, you can enjoy breathtaking views of the Ain Valley and beyond. Once a medieval fortress, its ruined walls and towers now blend into the rugged landscape. Its strategic position allowed it to control access to the region, making it a must-see when hiking the Pic d'Oliferne.
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Coisia, nestled in the Jura Mountains, offers a diverse landscape for mountain biking. You'll find tree-covered mountains, scenic valleys, and serene lakes. Trails range from lakeside paths around Lac de Coiselet to more challenging mountain ascents with significant elevation changes, providing breathtaking views of the Ain Valley.
There are over 90 mountain bike routes around Coisia. These trails cater to various skill levels, including easy, moderate, and difficult options, ensuring there's something for every rider.
Yes, Coisia offers several routes suitable for families or those seeking a less strenuous ride. While most trails are moderate, there are 5 easy routes available. These often follow lakeside paths or less challenging terrain, allowing for a pleasant experience for all skill levels.
The majority of mountain bike trails in Coisia are moderate, with 66 routes falling into this category. An example is the Chancia lookout – Vouglans Dam loop from Condes, which is about 29.5 km long and takes around 2 hours 17 minutes, leading through mountainous terrain to the Chancia lookout.
Absolutely. For experienced mountain bikers seeking a challenge, Coisia offers 19 difficult routes. A notable difficult trail is the Viewpoint – Caborne du Boeuf loop from Coisia, which spans 53.4 km and involves significant climbs through the Jura Mountains, offering expansive views from elevated points.
Coisia's trails offer access to several natural landmarks and stunning viewpoints. You can ride past the Lac de Coiselet, visit the Chancia Viewpoint for panoramic vistas, or explore areas near the Grotte de Corveissiat. The region is also home to beautiful waterfalls like Cascade de la Pisse Vache and Valouse Waterfall.
Yes, you can combine your ride with visits to historical sites. The Oliferne Castle Ruins, perched at 807 meters, offer panoramic views and are a rewarding destination. You might also pass by the historic Church of Saint-Hymetière on some routes.
The mountain bike trails in Coisia are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 90 reviews. Riders often praise the varied terrain, the beautiful scenery of the Jura Mountains, and the well-maintained paths that cater to different ability levels.
Many routes in Coisia incorporate the picturesque Lac de Coiselet. For example, the Lac de Coiselet – Corveissiat Cave loop from Thoirette is a moderate 45.8 km trail that takes you along the lake's shores, offering scenic views and a refreshing experience.
Yes, Coisia offers numerous circular mountain bike routes, allowing you to start and end your ride in the same location. Most of the listed routes are loops, such as the Chancia Viewpoint – View of Lac de Coiselet loop from Condes, which is a moderate 23.7 km trail.
The Jura Mountains, where Coisia is located, are best enjoyed for mountain biking during the spring, summer, and early autumn months. During these seasons, the weather is generally favorable, and the trails are clear, allowing for optimal riding conditions and enjoyment of the natural beauty.


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