4.5
(2)
20
riders
3
rides
Gravel biking around Béard-Géovreissiat features routes that navigate through varied terrain, often incorporating the region's lakes and valleys. The landscape is characterized by its stepped topography on rocky formations descending towards the Oignin river, which includes waterfalls. This diverse environment offers ascents and descents, rocky formations, and river valleys, providing a range of conditions for gravel cycling. The area includes features such as Lac de Nantua, limestone cliffs, and the Monts Berthiand, contributing to varied elevation changes.
Last updated: July 3, 2026
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.
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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2
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
40.7km
02:52
770m
770m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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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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Lavoir de Aromas and its water point with an old communal fire-fighting engine. Church of Saint-André nearby. Aromas and its seven hamlets were part of the fief of the castle of Montdidier, the ruins of which can still be seen today. The village of Aromas is dominated by the hill of Cuquelu, on which stands a beautiful statue of the Virgin dating from the mid-19th century. In front of the church stands a calvary cross protected and classified by decree of November 24, 1906. The villages of Aromas, Villeneuve les Charnod, Faverges, Burigna and Ceffia have a covered washhouse. The commune of Ceffia was attached in 1974. The commune of Burigna was attached in 1823. The commune of l'Hôpital was attached in 1823 with its hamlets of Marsonnas and Marcia. Villeneuve les Charnod and Faverges were attached in 2017. https://www.terredemeraude.fr/aromas/
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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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Unfortunately I was unlucky with the weather, but even as I drove past the place looked very nice, lots of grass and a place to swim.
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There are 7 gravel bike trails around Béard-Géovreissiat, offering a variety of routes through the region's diverse landscape.
Gravel biking in Béard-Géovreissiat features varied terrain, often incorporating the region's lakes and valleys, such as those around Lake Nantua and Lake Genin. Routes traverse both open and more enclosed sections, with notable elevation gains and descents.
Yes, many of the routes in Béard-Géovreissiat are classified as difficult. For instance, the Cize Viaduct – Ain Valley loop from Matafelon-Granges is a challenging 38.1-mile (61.3 km) path exploring the Ain Valley and passing the Cize-Bolozon Viaduct.
While many routes are classified as difficult, the area does offer options for varying ability levels. The Lac de Nantua – Lake Nantua loop from Oyonnax is a moderate 25.3-mile (40.7 km) trail that provides views of Lake Nantua and is a good option for those looking for a less strenuous ride compared to the more difficult routes.
The trails often pass by beautiful natural features. You can expect to see stunning lakes like Lake Nantua, and some routes might even lead you near unique geological formations such as the Cascade de la Pisse Vache or the Ondulated Rock Formation.
Yes, many of the gravel bike routes around Béard-Géovreissiat are circular. Examples include the Lake Nantua – Lac de Nantua loop from Brion - Montréal-la-Cluse and the Lake Nantua – View of Lake Nantua loop from Le Chateau, both offering scenic loops around the lake.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the varied terrain, the scenic views of the lakes and valleys, and the opportunities to explore the natural environment of the Ain Valley.
Yes, several routes provide excellent viewpoints. The Lake Nantua – View of Lake Nantua loop from Le Chateau is specifically designed to offer great views of Lake Nantua. Additionally, the Jarbonnet Rocks are a notable viewpoint in the region.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in the region, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially around the lakes, but be prepared for warmer weather. Winter biking is possible but may involve colder temperatures and potentially more challenging trail conditions.
Yes, there are several longer routes for those seeking a more extensive ride. The Lake Genin – Lake Nantua loop from Nurieux-Volognat is a substantial 37.9-mile (61.1 km) route, and the Cize Viaduct – Ain Valley loop from Matafelon-Granges covers 38.1 miles (61.3 km), offering significant distances for gravel cyclists.
While the focus is on natural landscapes, some routes may pass by interesting structures. For example, the Cize Viaduct – Ain Valley loop features the impressive Cize-Bolozon Viaduct. You might also encounter other points of interest like the Chartreuse de Sélignac in the broader region.


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