4.4
(491)
1,973
riders
15
rides
Mountain biking around Doucier offers access to diverse terrain within the Jura region of France. The area is characterized by its numerous glacial lakes, including the prominent Lac de Chalain, and extensive forest networks. Mountain bike trails in Doucier navigate through varied landscapes, providing both gentle paths and more challenging routes with notable elevation changes.
Last updated: June 22, 2026
4.7
(76)
283
riders
29.5km
02:18
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(12)
61
riders
38.6km
02:46
570m
570m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.7
(12)
85
riders
48.6km
03:06
590m
590m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(6)
25
riders
41.4km
03:22
650m
650m
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
(2)
20
riders
12.8km
01:06
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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A bit of welcome freshness
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An imposing lake, of a remarkable blue!
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This easy-to-access circuit is perfect for exploring a loop that takes in varied and easy paths. However, bring a lamp as there are many tunnels and they are sometimes poorly lit.
1
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Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
0
Beautiful view of the lake, and afterward, we had a lovely swim in the lake. Nice bar with delicious ice cream.
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0
Good shoes recommended; it's a climb
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0
Doucier offers access to nearly 20 mountain bike trails. These routes cater to various skill levels, with a good mix of moderate and challenging options, alongside some easier paths.
The terrain around Doucier is diverse, characterized by glacial lakes, dense forests, and varied elevation changes. You'll find a mix of single tracks, forest paths, and routes with significant climbs and descents, especially around the lakes and viewpoints.
Yes, Doucier has several mountain bike trails suitable for beginners. These routes typically feature gentler paths and less demanding elevation changes, allowing new riders to enjoy the scenic landscapes at a comfortable pace.
Absolutely. Experienced riders will find several challenging routes. For example, the View of Lac de Chalain – Chalain Lake Viewpoint loop from Doucier is a difficult 38.6 km path with significant elevation gain. Another demanding option is the Shore of Lac de Narlay – Grand Maclu Lake loop from Doucier, covering 41.4 km with over 640 meters of ascent.
Many routes provide stunning views of Lac de Chalain. The Chalain Lake Viewpoint – View of Lac de Chalain loop from Doucier is a moderate 29.4 km trail specifically known for its scenic vistas of the lake. Another option is the Lapiaz – View of Lac de Chalain loop from Marigny, which also offers great perspectives of the lake.
While the provided routes don't directly pass through the Hérisson Waterfalls, the region around Doucier is very close to them. The Hérisson Waterfalls are a major attraction, located just 4km away, and are accessible via routes from nearby lakes like Chambly and Val. You can explore the waterfalls themselves via a dedicated trail system.
Yes, the area is rich in natural beauty. Many trails will take you past the stunning glacial lakes, such as Petit Maclu Lake, Lake Narlay, and Grand Maclu Lake. You can also find panoramic viewpoints like the Three Lakes Viewpoint, offering expansive vistas of the Jura mountains and their vibrant lakes.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 400 reviews. Reviewers often praise the stunning glacial lakes, the diverse forest networks, and the variety of trails that cater to different ability levels, from moderate rides to more difficult routes.
Yes, many of the mountain bike trails around Doucier are designed as loops, allowing you to start and finish in the same location. Examples include the Guillotine Viewpoint – The Old Railway Tunnel loop from Doucier and the Shore of Lac de Narlay – Grand Maclu Lake loop from Doucier.
Doucier is a great destination for families, offering a range of trails. While some routes are challenging, there are also easier paths suitable for families looking for a more relaxed ride. The scenic lakes and natural surroundings provide a beautiful backdrop for family adventures.
The Jura region generally welcomes dogs on trails, but it's always best to check local signage or specific park regulations for each route. When riding with your dog, ensure they are well-behaved, kept on a leash where required, and that you clean up after them to preserve the natural environment.
The best time for mountain biking in Doucier is typically from spring through autumn (April to October). During these months, the weather is generally pleasant, and the trails are in good condition. Summer offers warm temperatures, while spring and autumn provide cooler rides and beautiful foliage.
The Jura region has an extensive network of marked trails, and generally, no specific permits are required for mountain biking on public paths. However, always respect local signage, private property, and environmental protection rules, especially within natural parks or protected areas.
Doucier and the surrounding villages typically offer parking facilities, especially near popular attractions like Lac de Chalain or designated trailheads. It's advisable to check specific starting points for parking availability before your ride.


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