4.2
(78)
561
riders
84
rides
Mountain biking around Lac de Coiselet offers diverse terrain for cyclists of all levels. The region is characterized by its artificial lake, surrounded by high, steep cliffs and dense forests. This landscape, formed by the confluence of the Bienne and Ain rivers, provides a mix of challenging ascents and scenic lakeside paths. The area's geological history is evident in its dramatic features, making it a unique destination for outdoor exploration.
Last updated: April 29, 2026
4.7
(3)
24
riders
33.1km
01:56
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
17
riders
23.9km
01:30
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
14
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(2)
3
riders
27.5km
02:26
700m
700m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
16.9km
01:19
290m
290m
Easy mountain bike ride. Great for any fitness level. 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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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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Magnificent view of the Ain, here as a reservoir.
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There are over 80 mountain bike trails available around Lac de Coiselet, catering to various skill levels. This includes 6 easy routes, 62 moderate routes, and 19 difficult routes, ensuring a diverse range of options for every rider.
The terrain around Lac de Coiselet is quite diverse, featuring a mix of high, steep cliffs, dense forests, and scenic lakeside paths. You'll encounter everything from mostly paved, easy sections to challenging unpaved segments and significant climbs, often requiring good fitness. The region's geological history is evident in its dramatic features, offering a unique backdrop for your ride.
The area around Lac de Coiselet is generally enjoyable for mountain biking from spring through autumn. Spring offers lush greenery, while autumn provides beautiful foliage. Summers are also popular, but it's always advisable to check local weather conditions, especially for potential heat or rain, and plan accordingly.
Yes, many trails incorporate significant local landmarks and offer breathtaking views. You can explore the impressive Coiselet dam, or ride towards the summit of Pic d'Oliferne (807m) to see the ruins of an 18th-century castle and enjoy incredible panoramic vistas. The cliffs overlooking Chancia also provide spectacular views of the lake and surrounding landscape. Additionally, near Coisia, you can find 140-million-year-old dinosaur footprints, a unique natural attraction.
Absolutely. Many routes are designed to showcase the region's stunning scenery. For example, the Oliferne Castle Ruins – The Guardian of Pic d'Oliferne loop from Condes offers rewarding vistas from Pic d'Oliferne. Another option is the Chancia Viewpoint – View of Lac de Coiselet loop from Condes, which provides excellent views of the lake.
Yes, the area offers a range of trails, including easier routes that are suitable for families. These often feature mostly paved sections and shorter durations, allowing for a more relaxed cycling experience. While specific 'family-friendly' designations vary, look for routes marked as 'easy' in difficulty for the most suitable options.
Yes, beginners can find suitable mountain bike trails around Lac de Coiselet. There are 6 routes classified as 'easy' which are typically shorter and have less challenging terrain, often featuring paved sections. These routes are a great way to enjoy the scenery without requiring advanced technical skills or high fitness levels.
Many of the mountain bike routes around Lac de Coiselet are designed as loops, allowing you to start and end at the same point. An example is the Lac de Coiselet – Along Lake Coiselet loop from Condes, which follows the contours of the lake. The Chancia lookout – Vouglans Dam loop from Condes is another popular circular option.
Yes, parking is generally available in villages and designated areas around Lac de Coiselet, such as in Condes or Chancia, which serve as common starting points for many trails. It's always a good idea to check specific route descriptions for recommended parking locations.
The duration of mountain bike trails around Lac de Coiselet varies significantly based on difficulty and distance. Easy routes might take up to two hours, while moderate rides can extend up to five hours. More challenging routes, like the Bourlaches Viewpoint – Lake Vouglans Viewpoint loop from Chancia, can take nearly six hours to complete due to their length and elevation gain.
The mountain bike trails around Lac de Coiselet are highly rated by the komoot community, with an average score of 4.3 stars from over 90 reviews. More than 800 mountain bikers have used komoot to explore the varied terrain, often praising the dramatic cliffs, dense forests, and the expansive lake views that define the riding experience.
Yes, experienced riders will find plenty of challenging options. There are 19 routes classified as 'difficult' around Lac de Coiselet. These trails often feature significant elevation gains, technical sections, and longer distances, providing a demanding and rewarding experience. An example is the Oliferne Castle Ruins – The Guardian of Pic d'Oliferne loop from Condes, which includes over 600 meters of elevation gain.


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