4.3
(107)
811
riders
124
rides
Mountain bike trails around Grand-Corent are characterized by diverse landscapes, including the dramatic Gorges de l'Ain and the distinctive topography of the Revermont region. Riders can explore extensive forested trails, such as those found in the Bois du Tanay, offering a mix of technical sections and scenic rides. The area features a well-developed network of routes that traverse ridges and provide views over the Ain gorges. This varied terrain makes Grand-Corent a notable destination for mountain biking.
Last updated: April 29, 2026
4.2
(6)
60
riders
38.7km
03:44
830m
830m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.3
(3)
38
riders
38.8km
03:38
740m
740m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(4)
19
riders
33.0km
02:59
630m
630m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
32
riders
45.9km
04:26
1,010m
1,010m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
15
riders
26.0km
02:18
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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pretty little stone viaduct with 2 superimposed lanes, one for cars with 6 arches and one for the train with 11 arches. Atypical.
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Pretty little viaduct which is a real must-see!
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Magnificent viaduct, nice spot for an outing in Ain.
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Definitely worth a visit, you simply have to include this double-decker bridge in your itinerary.
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The dozens of footprints found at this site date back 150 million years. They correspond to traces of sauropods that lived in the Jurassic.
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Passage of the viaduct during La Bisou 2023.
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An active water cave that is locked. Only the cavers have access here.
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There are over 125 mountain bike trails around Grand-Corent, catering to various skill levels. This includes 15 easy routes, 87 moderate trails, and 23 difficult options for experienced riders.
Yes, Grand-Corent offers 15 easy mountain bike trails. An excellent option for a less strenuous ride is the Cize-Bolozon Viaduct – Cize-Bolozon Viaduct loop from Cize, which is 22.2 km long and features a manageable elevation gain, making it suitable for those looking for a more relaxed experience.
The terrain around Grand-Corent is diverse, featuring the dramatic Gorges de l'Ain, the rolling hills of the Revermont region, and dense woodlands like the Bois du Tanay. You'll encounter a mix of technical sections, scenic rides through forests, and paths along ridges, often providing panoramic views over the Ain gorges.
Many of the mountain bike trails around Grand-Corent are circular. For example, the Notre Dame des Conches loop from Simandre-sur-Suran is a moderate 38.8 km route that winds through varied terrain, starting and ending in the same location. Another option is the Corveissiat Cave – Cize-Bolozon Viaduct loop from Cize, a 32.5 km moderate trail.
For experienced mountain bikers seeking a challenge, Grand-Corent has 23 difficult routes. A notable option is the Cize-Bolozon Viaduct – Cize-Bolozon Viaduct loop from Cize - Bolozon, a demanding 46.1 km trail with over 1000 meters of elevation gain. Another difficult route is the Seen Ain river dam – Viewpoint overlooking the Ain loop from Simandre-sur-Suran, covering 38.8 km with significant climbs.
The region offers several natural attractions. You can explore the Grotte de Corveissiat, a cave with a spectacular entrance, or visit the Dinosaur Footprints of Villette, a paleontological site. The Cascade de la Pisse Vache is a picturesque waterfall, and the Jarbonnet Rocks offer stunning views of the Ain River.
Yes, you can encounter several interesting man-made structures. The Cize-Bolozon Viaduct is a prominent feature, with trails often passing over or near it. You might also find the Ruins of Jasseron Castle or the Chartreuse de Sélignac, a former monastery, within a reasonable distance from various routes.
The mountain bike trails in Grand-Corent are highly rated by the komoot community, with an average score of 4.3 stars from over 100 reviews. Riders often praise the diverse landscapes, the challenging sections, and the panoramic views over the Ain gorges and the Revermont region.
Absolutely. The region is renowned for its scenic vistas. Many routes offer breathtaking views over the Ain gorges, particularly those that traverse ridges. The Jarbonnet Rocks are a popular spot for panoramic views of the Ain River below, and the Myon-Mont also offers extraordinary vistas from its summit.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Grand-Corent, with milder temperatures and vibrant natural scenery. Summer can also be enjoyable, especially in the shaded forest sections, but it's advisable to start earlier in the day to avoid the midday heat.
While the immediate trails focus on the Gorges de l'Ain, several picturesque lakes like Lacs d'Étival, Lac de Lamoura, and Lac de Nantua are within a reasonable distance (40-55 km) and can be combined with a longer trip. The Cascade de la Pisse Vache is a notable waterfall that can be reached, offering a refreshing stop.


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