4.5
(2)
19
riders
3
rides
No traffic gravel bike trails around Bolozon traverse a landscape characterized by its position at the gateway to the Jura Mountains, offering diverse terrain for cycling. The region features river valleys, such as the Ain and Suran, alongside forested areas and agricultural lands. Riders can expect varied elevation changes, from gentle riverside paths to more challenging climbs through hills and plateaus. This combination of natural features provides a suitable environment for gravel biking on unpaved roads and trails.
Last updated: May 6, 2026
5.0
(1)
13
riders
44.9km
03:03
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
2
riders
23.8km
01:38
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
29.1km
02:06
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bolozon
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
0
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.
0
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Memorial to the victims of deportation.
3
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Natural jewel, sapphire blue or emerald green waters, nautical activities.
1
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Having passed there many times, especially by bike, I did not know the history of the brown ponds. Thank you for these explanations !
1
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The Marron ponds have been labeled “Sensitive Natural Spaces” since 2015. They take their name from a family from Brénod. They were created around 1120 and once served as a water and fishing reserve for the monks of Meyriat Abbey.
1
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The northern part of the lake borders the village of Port.
2
1
There are 3 carefully selected no-traffic gravel bike routes around Bolozon featured in this guide. These routes offer a range of distances and elevations, perfect for exploring the region's quiet roads and natural beauty.
The terrain around Bolozon is quite varied, offering a mix of mountainous and hilly sections, river valleys, and forested paths. You'll encounter unpaved roads through the Monts du Bugey and towards the Jura Mountains, as well as quieter paths along the Rivière d'Ain and through agricultural areas like the Cerdon vineyards. This diversity makes for engaging gravel biking.
While the routes in this guide are generally rated moderate to difficult due to elevation changes, the region offers many quiet roads and paths that can be adapted for families. For a shorter, less strenuous option, consider exploring parts of the Lavoir de la Platte – Col de France loop from Meillonnas, which has a moderate difficulty rating and lower elevation gain compared to other routes.
Many routes offer stunning views and pass by interesting natural and historical sites. You might cycle past the impressive Cize-Bolozon Viaduct, or enjoy the serene beauty of Lake Nantua. Other natural wonders in the wider area include the Cascade de la Pisse Vache and the unique Ondulated Rock Formation.
Yes, all the routes featured in this guide are convenient loop trails, ensuring you finish where you started. For example, the Lake Nantua – Lac de Nantua loop from Brion - Montréal-la-Cluse offers a substantial ride around the lake, while the Quiet little road loop from Chartreuse du Val-Saint-Martin de Sélignac provides a scenic circuit through the countryside.
To best enjoy the no-traffic routes, spring and autumn are ideal. The weather is generally milder, and the natural scenery is vibrant with blooming flowers or rich autumn colors. Weekdays outside of peak holiday seasons will also naturally have fewer people on the trails and roads, enhancing the 'no-traffic' experience.
While Bolozon itself is a small village, the routes often pass through or near other towns and villages where you can find cafes or small shops. For instance, the Lake Nantua – Lac de Nantua loop from Brion - Montréal-la-Cluse passes by the town of Nantua, which offers several options for refreshments and meals right by the lake.
The no-traffic gravel routes around Bolozon vary in length and elevation. You can expect distances ranging from approximately 24 km to 45 km. Elevation gains are significant, with routes featuring ascents between 300 meters and nearly 700 meters, providing a good challenge and rewarding views.
Yes, the region is rich in natural wonders. Beyond the trails, you can explore the fascinating Grotte de Corveissiat or discover the ancient Dinosaur Footprints of Villette. These attractions offer a great way to extend your outdoor adventure beyond just cycling.
The komoot community highly rates the outdoor experiences around Bolozon, with an average score of 4.5 stars. While specific reviews for these no-traffic gravel routes are limited, users generally praise the region for its quiet roads, beautiful natural landscapes, and the sense of peaceful immersion in nature that these types of trails provide.
Bolozon has a train station, making it accessible by public transport. This allows you to start your gravel biking adventure directly from the village without needing a car. Always check local train schedules for the most up-to-date information on services to Bolozon.
Absolutely. The region is dotted with historical points of interest. You might pass by the impressive Chartreuse de Sélignac, a former monastery, or the intriguing Ruins of Jasseron Castle. These sites offer a glimpse into the rich history of the Ain department as you cycle through its landscapes.


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