4.6
(19)
359
riders
17
rides
Gravel biking around Courlaoux offers access to the diverse landscapes of the Jura department in eastern France. Situated at an altitude of 225 meters, the commune is traversed by the Vallière and Sorne rivers, contributing to a varied terrain. The surrounding Jura Mountains feature rolling hills, dense forests, and glacial lakes, providing a mix of unpaved forest lanes, gravel tracks, and quiet secondary roads. This region is characterized by its natural features, including valleys, forests, and plateaus, suitable for gravel…
Last updated: July 3, 2026
27
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
87
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
152
riders
60.9km
04:02
770m
770m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
13
riders
91.5km
06:26
1,340m
1,340m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
24
riders
41.8km
02:22
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very beautiful hike to do in 3 hours at a leisurely pace
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A bit of welcome freshness
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Beautiful viewpoint "Roches de Baume" with views from the plateau into the valley and as far as Baume-les-Messieurs.
5
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Beautiful, great, viaduct and tunnel. It's a shame the cycle path isn't asphalted.
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Correction to my tip: Asphalt with mixed traffic, for residents, but I couldn't see where the residents wanted to go. It's a shame, some sections of the asphalt are no longer in such good condition.
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Beautiful views, but unfortunately the railway line cycle path is not asphalted.
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An old railway bridge worth seeing, unfortunately there are stupid rivets on the road and it is slippery when wet.
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With the many tunnels, bridges and some beautiful views, it definitely has the potential to be a beautiful railway cycle path. Most of it is not asphalted, there is light in the tunnels, but the lack of asphalt means that there are very dangerous longitudinal grooves. Later there is a staircase, which is not easy with full luggage and in bad weather. The asphalted sections unfortunately have car traffic, even if only local residents. Conclusion: unfortunately it doesn't come anywhere close to Alpe-Adria.
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There are over 15 gravel bike trails available around Courlaoux, offering a diverse range of experiences. The region is known for its extensive network of routes, making it a true 'gravel paradise' in the Jura Mountains.
Gravel biking near Courlaoux offers a varied terrain, characterized by rolling hills, dense forests, and river valleys. You'll encounter a mix of unpaved forest lanes, gravel tracks, white paths, and quiet secondary roads, providing an authentic cycling experience through the Bresse jurassienne and the broader Jura landscape.
Yes, the area around Courlaoux features several challenging gravel routes. For instance, the Tunnel de la Diane (Voie PLM) – Révigny Metal Viaduct loop from Lons-le-Saunier is a difficult 57.3 km trail with significant elevation gain, perfect for riders seeking a demanding adventure.
The gravel trails around Courlaoux are highly rated by the komoot community, with an average score of 4.6 stars. Riders often praise the varied terrain, the sense of freedom found on quieter routes, and the immersive experience of cycling through dense forests and picturesque valleys.
Absolutely. Many of the gravel routes in the area are designed as loops, allowing you to start and finish in the same location. A popular option is the Révigny Metal Viaduct – Tunnel de la Diane (Voie PLM) loop from Lons-le-Saunier, a challenging 35.8 km path that takes you through climbs and descents in the Jura landscape.
While Courlaoux itself offers excellent day trips, the broader Jura region is home to the iconic Grande Traversée du Jura (GTJ) Gravel. This dedicated gravel variant spans approximately 384 km, winding through valleys, mountains, plateaus, lakes, and vast forests, providing an immersive experience ideal for multi-day tours.
The Jura region is rich in natural beauty. While cycling, you can expect to see dense forests, river valleys, and potentially glimpses of the glacial lakes that characterize the area. Nearby attractions include the Montorient Viewpoint, offering panoramic vistas, and the charming town of Lons-le-Saunier, just 8 km away.
Courlaoux's proximity to Lons-le-Saunier and its accessibility via the A39 motorway suggest good infrastructure. While specific parking spots for each trail aren't listed, starting points for many routes are often accessible by car, particularly in and around Lons-le-Saunier, which serves as a common base for exploring the region.
The Jura Mountains offer beautiful scenery across multiple seasons. Spring and autumn generally provide pleasant temperatures and vibrant landscapes, ideal for gravel biking. Summer is also popular, though some routes might be warmer. Winter can be challenging due to snow, especially at higher elevations, but lower-lying routes might still be accessible.
While many routes in the immediate vicinity are rated as difficult, the broader Jura region, known as a 'gravel paradise,' offers a variety of terrain. You can find quieter routes and less congested roads that might be suitable for families, especially those utilizing the extensive network of forest lanes and white paths. It's recommended to check individual route details for elevation and surface type to ensure suitability.
Generally, dogs are welcome on many outdoor trails in France, especially in natural areas like the Jura forests, provided they are kept under control, often on a leash, and that you clean up after them. However, it's always best to check specific regulations for any protected natural areas or private lands you might encounter on a particular route.
Courlaoux is a charming village, and its proximity to Lons-le-Saunier (just 8 km away) means you'll have access to a wider range of amenities. Lons-le-Saunier offers various cafes, restaurants, and accommodation options, making it a convenient base for your gravel biking adventures. Many routes start from or pass near such towns, allowing for refreshment stops.
One of the longer routes available is The Old Railway Tunnel – Tunnel de la Diane (Voie PLM) loop from Lons-le-Saunier, which spans approximately 91.2 km. This challenging route features significant elevation gain and offers an extensive exploration of the Jura landscape.


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