4.5
(123)
942
riders
151
rides
Mountain biking around Cleyzieu, located in the Bugey region of the Ain department, offers diverse terrain for riders. The landscape features a mix of forests, ridges, and plateaus, with altitudes varying from 300 to 1,500 meters. This area provides a network of trails that include both rolling sections and technical single tracks. The region is characterized by its varied elevation, making it suitable for different levels of mountain biking.
Last updated: May 15, 2026
4.3
(10)
59
riders
41.6km
02:19
100m
100m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(6)
33
riders
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
(3)
21
riders
20.4km
01:40
270m
270m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
3.0
(2)
19
riders
42.1km
03:06
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.7
(3)
17
riders
45.7km
02:53
110m
110m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Leisure base opposite Bas Bugey. A pleasant stop, but strangely located between 2 nuclear power plants...
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cycle path very busy in good weather
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Single mountain bike, ravaged by logging, but maintained, inevitable, when you come to La Craz
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Great camping, cheap but great and new facility's. It's near a white water course which can be entertaining to see people paddle on
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Nice route of beautiful paths in the undergrowth, some singles without difficulties, some viewpoints on the heights of Vaux, Lagnieu. Attention ⚠ small single going up between Vaux en bugey / Bramafan very steep and narrow, the second part of the descent after Bramafan is technical slope and slippery rocks.
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Nice little café by the water 👍perfect for a coffee or snack break
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and another bridge, this time over the Rhone
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There are over 150 mountain bike routes documented on komoot around Cleyzieu. This area is part of the larger Ain region, which boasts an extensive network of 1,500 kilometers of marked trails, including 100 routes ranging from 5 to 80 kilometers in length.
The Bugey region around Cleyzieu offers diverse terrain, including forests, ridges, and plateaus. You'll find trails with varied elevation, ranging from 300 to 1,500 meters, featuring a mix of climbing sections, rolling terrain, and technical single tracks. This variety ensures options for different riding styles and skill levels.
The trails around Cleyzieu cater to all skill levels. On komoot, you can find 34 easy, 88 moderate, and 31 difficult routes. The wider Ain region uses a color-coding system, similar to ski slopes, to indicate difficulty, from green for beginners to black for experts, including challenging single tracks for experienced riders.
Yes, the Cleyzieu area is part of the Grande Traversée du Jura (GTJ), a significant 415-kilometer route. A 100-kilometer variant of this route is specifically marked within the Bugey region, offering an in-depth exploration of the local terrain for multi-day adventures. You can find more information about the GTJ on the Bugey Sud Tourisme website.
Many trails offer panoramic views of the picturesque Bugey landscape. You can encounter historical sites like the ruins of Château Saint-Germain, which overlooks the Albarine valley, or the medieval Allymes Castle, providing extensive views over Savoyard Bresse and Dombes. The summit of Grand Colombier also offers breathtaking vistas.
Absolutely. You might encounter the striking Lac Bleu on the Gardon, known for its vivid blue waters. The La Balme Caves, with evidence of human habitation dating back to the Bronze Age, are also nearby. Further afield in the Ain department, you can find the dramatic mineral landscape of the Pertes de la Valserine where the river disappears underground.
The mountain bike trails around Cleyzieu are highly rated by the komoot community, with an average score of 4.5 stars from over 160 reviews. Riders often praise the varied terrain, which includes both challenging climbs and rewarding descents through forests and along ridges, as well as the scenic views and well-maintained paths.
Yes, many routes in the Cleyzieu area are designed as loops. For example, the Bettant Freshness Trail – Tour Saint-Denis loop from Torcieu is a popular moderate circular route covering 20.2 km through varied terrain.
While many trails offer a challenge, the Ain region provides routes suitable for various abilities, including easier, green-coded trails. For specific family-friendly options, look for routes with lower elevation gain and shorter distances. The overall network includes paths that can be enjoyed by families looking for a less strenuous ride.
A great moderate option is the Pond – Blue Valley loop from Porcieu - Pont de Sault-Brénaz. This 41.9 km route offers a balanced ride with moderate elevation changes, taking you through scenic landscapes.
Yes, experienced riders will find plenty of challenging options. The Ain region features 10 Enduro tracks and 2 bike parks, in addition to difficult-graded routes on komoot. An example is Le petit ruisseau – Forest and stream loop from Porcieu - Pont de Sault-Brénaz, a difficult 37.2 km path with significant elevation gain through forests and along streams.
The Bugey region is generally enjoyable for mountain biking from spring through autumn. September is particularly notable as it hosts major mountain bike events like La Forestière, which crosses both the Jura and Ain departments. The diverse terrain means that even in shoulder seasons, there are often suitable trails to explore, though higher altitude routes might be affected by snow in winter.


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