4.4
(122)
653
riders
66
rides
Mountain biking around Les Neyrolles offers diverse terrain within the Ain department of France. The region is characterized by its varied landscapes, including glacial lakes like Lac de Nantua and Lac de Sylans, backed by dramatic limestone cliffs. Expansive plateaus, such as Plateau de Retord, provide open spaces and wooded areas, while mountain passes add to the elevation changes. Forests and mountain pastures are common features along the trails.
Last updated: May 15, 2026
5.0
(1)
7
riders
37.2km
02:36
620m
620m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
9
riders
12.8km
01:25
370m
370m
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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15.9km
02:05
700m
700m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
7
riders
7.20km
00:49
260m
260m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
1.5
(2)
8
riders
28.7km
02:51
820m
820m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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This passage through the woods is a beautiful shady alternative for connecting Lake Genin and Lake Sylans.
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Pretty little lake in the heart of the small Jura mountains
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Beautiful, simple, easy walk; lots of traffic noise on the "road" section, a bit of a shame, but the color of the water is magical
1
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A typical Jura ridge trail: cliff on one side, forest on the other, sharp rocks and large roots peeking out, and constant steep sections (uphill and downhill). It's not the worst I've seen: aside from the steep sections, no section is technically impossible for an experienced mountain biker. The view of the Grand Crêt d'Eau, the Crêt de Chalam, and the Haut-Jura is also pretty good.
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Natural jewel, sapphire blue or emerald green waters, nautical activities.
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There are over 60 mountain bike trails around Les Neyrolles, offering a wide variety of options for different skill levels and preferences. The komoot community has explored these routes over 500 times.
The region around Les Neyrolles is generally enjoyable for mountain biking from spring through autumn. Summer offers warm weather, while spring and autumn provide cooler temperatures and vibrant scenery. Always check local weather conditions before heading out.
Mountain biking around Les Neyrolles is characterized by diverse terrain, including routes around glacial lakes like Lac de Nantua, backed by dramatic limestone cliffs. You'll also find expansive plateaus such as Plateau de Retord with open spaces and wooded areas, and mountain passes like Col de Bérentin, adding elevation changes. Gradients can range from 4-6%, with some steeper sections.
Yes, Les Neyrolles offers trails suitable for beginners and families. There are 16 easy routes available, designed for those new to mountain biking or looking for a more relaxed ride. These trails often wind through forests and mountain pastures, providing a pleasant experience.
Absolutely. For experienced riders seeking a challenge, Les Neyrolles features 22 difficult mountain bike routes. These trails often include significant elevation changes, technical descents, and demanding climbs. An example is the Lake Nantua – Maria Matre loop from Le Chateau, which is 13.0 km long and considered difficult.
The trails often pass by stunning natural features. You can explore glacial lakes like Lac de Nantua and Lac Genin, nicknamed the 'Little Canada of Haut-Bugey'. The Plateau de Retord offers expansive views, and some routes provide potential views of Mont Blanc.
Yes, several routes offer breathtaking views. The Mont Blanc view – View of the Monts d'Ain loop from Nantua is a notable trail that can provide panoramic vistas, including distant views of Mont Blanc on clear days. The Plateau de Retord is also known for its spectacular views.
Many mountain bike routes in Les Neyrolles are designed as loops, allowing you to start and finish at the same point. For instance, the Cascade du Palin – Lake Nantua loop from Le Chateau is a popular moderate circular route around Lac de Nantua.
Parking is generally available in and around Les Neyrolles, particularly in larger towns like Nantua, which serves as a common starting point for many trails. Specific parking details can often be found on individual route pages on komoot.
The mountain bike trails in Les Neyrolles are highly rated by the komoot community, with an average score of 4.4 stars from over 80 reviews. Riders often praise the varied terrain, the beautiful scenery around the glacial lakes, and the options available for different skill levels.
Yes, you'll find amenities, including cafes and restaurants, in nearby towns. Nantua, being a central hub, offers various options for refreshments and meals, especially around Lac de Nantua. It's always a good idea to check opening hours in advance.
While the region is very natural, specific regulations regarding dogs on mountain bike trails are not explicitly detailed in the provided information. It's advisable to check local signage or contact the regional tourism office for the most current rules on bringing dogs on trails.
Yes, several trails offer scenic rides around the beautiful glacial lakes in the area. The Lake Nantua – Lake Nantua loop from Le Chateau is a moderate route that circles Lac de Nantua, allowing you to enjoy its sapphire and emerald hues. Lac de Sylans is another natural gem in the area.


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