4.7
(6)
30
riders
9
rides
Gravel biking around Les Neyrolles offers diverse terrain within the Auvergne-Rhône-Alpes region of eastern France. The area is characterized by varied topography, with elevations ranging from 510 meters to 1,118 meters, providing a dynamic landscape for cycling. Notable natural features include Lac de Sylans and Lac de Nantua, which offer scenic backdrops. The broader Haut-Bugey area, part of the Jura Mountains reflection, presents a mountainous and forested environment suitable for adventurous gravel routes.
Last updated: July 2, 2026
4.5
(2)
4
riders
23.4km
01:53
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
13
riders
39.8km
02:48
760m
760m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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5.0
(2)
12
riders
24.1km
02:06
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
28.2km
02:05
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
34.0km
02:31
660m
660m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The ruin is very beautiful, panels indicate the history of the site, very instructive! Calm and relaxing, the site offers a magnificent setting and allows for nice picnic breaks!
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Magnificent brown ponds, calm and relaxing, a must-see stop!
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The Lac de Nantua is a superb body of water of 141 hectares. In the heart of the Jura, it offers an ideal setting for practicing a multitude of sports. It is even possible to swim in its waters.
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The Peney viewpoint overlooks Lake Sylans, on which it offers a beautiful view. Classified since 1909, one can distinguish on its banks the ruins of the old ice factories which commercialized the ice extracted from the lake until 1917. The passage is located at the level of the tunnel of the same name.
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The Marron ponds are named after a family from Brénod, it is not a reference to the color of the water. Only one of them remains filled with water all year round. This one served as a water reserve and fishing spot for the monks of the Meyriat abbey. In spring, a multitude of water lilies cover the surface.
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The Retord farm, located on the plateau of the same name, allows you to discover local products and offers a pleasant stop in a relaxing natural setting.
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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
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There are over 9 gravel bike trails around Les Neyrolles, offering a range of experiences from moderate to difficult. The komoot community has highly rated these routes, with an average score of 4.8 stars.
The terrain around Les Neyrolles is quite varied, characterized by mountainous landscapes and forested environments within the Haut-Bugey area. Elevations range significantly from 510 meters to 1,118 meters, ensuring a dynamic ride with both ascents and descents. You'll encounter a mix of surfaces suitable for gravel biking.
While many routes are classified as difficult, there is at least one moderate option. The Brenod plateau route is a moderate 14.6-mile (23.4 km) trail that explores varied terrain and takes about 1 hour 52 minutes to complete.
The region is rich in natural beauty. You can explore areas around picturesque lakes like Lake Nantua, known for its sapphire blue color, and Lac de Sylans, with its clear waters and historical ice factories. The trails also pass through the Plateau de Retord and offer views from various mountain passes like Col de Bérentin and Cuvéry Pass.
Given the varied mountainous terrain and potential for snow in winter, the best seasons for gravel biking in Les Neyrolles are generally spring, summer, and autumn. These seasons offer more favorable weather conditions and clearer trails, allowing you to fully enjoy the natural beauty of the lakes and forests.
Yes, several routes are designed as loops. For example, the challenging Plateau de Retord – Terments Cross loop from Ochiaz offers scenic views, and the Lake Nantua – Lac de Nantua loop from Brion - Montréal-la-Cluse takes you through the beautiful area around Lac de Nantua.
While many routes are classified as difficult due to significant elevation changes, some sections or shorter, flatter paths around the lakes might be suitable for families with older children or those comfortable with varied terrain. Always check the route details and difficulty before heading out with family.
Generally, dogs are welcome on many outdoor trails in France, especially in natural areas like those around Les Neyrolles. However, it's always advisable to keep your dog on a leash, especially in protected natural spaces like Lac de Sylans (an 'espace naturel sensible'), and to check for any specific local regulations or signage on individual routes.
While specific parking facilities for each trailhead are not detailed, towns like Nantua and other starting points for routes typically offer public parking. It's recommended to check maps or local information for parking options near your chosen starting point, especially for popular areas like Lac de Nantua or the Plateau de Retord.
The area is highly rated by the komoot community, with an average score of 4.8 stars from over 5 reviews. Gravel bikers often praise the varied mountainous terrain, the stunning natural beauty of the lakes like Sylans and Nantua, and the immersive experience of riding through the forested Haut-Bugey area.
Absolutely. Many of the routes around Les Neyrolles are classified as difficult, offering significant elevation gains and technical sections. Examples include the Plateau de Retord – Terments Cross loop from Ochiaz and the Plateau de Retord – Cuvéry Pass loop from Villes, which provide rewarding challenges for advanced gravel cyclists.
While specific cafes directly on the trails are not listed, routes often pass near or through small villages and towns like Nantua, Brion, or Ochiaz. These locations are likely to offer amenities such as cafes, restaurants, or small shops where you can refuel and take a break during your ride.


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