4.7
(5)
35
riders
2
rides
Gravel biking around Outriaz, situated in France's Ain department, offers access to the diverse landscapes of the Jura Mountains. The region features an extensive network of forest trails, dirt roads, and low-traffic paved sections suitable for gravel bikes. Terrain includes rolling hills, plateaus, and river valleys, providing varied riding experiences. This area is characterized by its natural features, including glacial lakes and dramatic gorges, which define the routes.
Last updated: July 4, 2026
4.5
(2)
5
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
(1)
4
riders
39.5km
02:51
820m
820m
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.
2
riders
13.0km
00:56
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Outriaz
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 Cormaranche Bike Park is made up of seven downhill trails, five enduro trails, and a Ludi Park for the youngest. Enough to have fun whatever your level. Picnic tables, a barbecue area, and a bivouac area are also available on site.
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In addition to being the starting point for several walking and cycling routes, the La Praille estate offers everything you need to regain your strength after an outing. Besides accommodation and catering at the inn, there is a wellness area (spa and Nordic bath) to recharge your batteries in a magnificent mountain setting.
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These two lovely ponds were built by humans in 1234. They were attached to the old abbey of Saint-Sulpice, the ruins of which can be found a little further north. They offer a pleasant setting for riding in peace and quiet.
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There are several dedicated no-traffic gravel bike trails around Outriaz, with at least 3 routes detailed in this guide. These range from moderate to difficult, offering diverse experiences for gravel cyclists.
The optimal seasons for gravel biking in the Jura Mountains, including the Outriaz area, are spring and summer, when mild temperatures and blooming wildflowers create beautiful scenery. Autumn also offers vibrant foliage, making it another excellent time to explore the trails.
The region offers a diverse gravel biking experience, traversing rolling hills, rugged mountain paths, vast plateaus, and dense coniferous forests. You'll find a mix of challenging climbs and scenic rides on forest trails, dirt roads, and low-traffic paved sections.
While the routes in this guide are rated moderate to difficult, the broader Jura Mountains region offers an extensive network of trails suitable for various skill levels. For a moderate option, consider the Brenod plateau route, which is 23.4 km long with about 300m of elevation gain.
Many forest trails and dirt roads in the Jura Mountains are generally dog-friendly, but it's always best to check local regulations or specific trail signage. Ensure your dog is well-behaved, on a leash where required, and that you carry waste bags.
The region is rich in natural beauty. You can explore areas near Lake Nantua, known for its sapphire and emerald hues, or ride towards scenic mountain passes like the Rochette Pass. The wider area also features dramatic gorges and waterfalls, such as the Gorges du Fier and Cascade de la Queue de Cheval.
Yes, the region offers several points of interest. You might pass by the Memorial to the Maquis of Ain and Haut-Jura, or explore the ancient Cerdon Caves, a significant archaeological site. The beautifully restored medieval St Alban Church also offers rewarding views.
The komoot community highly rates the outdoor experiences in this area, with an average score of 4.5 stars. Reviewers often praise the quiet, scenic routes and the diverse landscapes that make for an engaging gravel biking adventure.
Yes, several routes are designed as loops. For example, the Lake Nantua – View of Lake Nantua loop from Nantua offers a challenging 31.5 km ride, and the Fresne Washhouse – Haut Bugey country of calm loop from Hauteville-Lompnes is a moderate 13 km option.
Parking is typically available near the starting points of many trails, especially in villages like Nantua or Hauteville-Lompnes, which serve as common access points for the wider Jura Mountains network. Always check specific route details for recommended parking locations.
Absolutely. The Jura Mountains are home to the Grande Traversée du Jura (GTJ) Gravel Version, an iconic 384 km route utilizing tracks and forest lanes. While not directly from Outriaz, this route showcases the region's potential for multi-day gravel tours, offering an alternative to more technical mountain bike sections.
Many routes in the region provide stunning vistas. The Lake Nantua – View of Lake Nantua loop offers picturesque views of the lake. Additionally, routes that ascend towards passes like the Berche Pass (864 m) or the Col de la Faucille (mentioned in regional research) are known for their rewarding panoramas of the surrounding valleys and mountains.


Browse the best Gravel rides in other regions.