4.7
(22)
395
riders
16
rides
Gravel biking around Courlaoux offers access to an extensive network of no traffic gravel bike trails within the Jura Mountains. The region is characterized by dense coniferous forests, rolling plateaus, and deep river valleys, providing varied terrain for cyclists. Riders can navigate forest trails, dirt roads, and low-traffic paved sections, encountering significant elevation changes. This area serves as a gateway to over 2,000 km of gravel itineraries, making it suitable for diverse outdoor activities.
Last updated: July 4, 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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Popular around Courlaoux
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.
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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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The region around Courlaoux, nestled in the Jura Mountains, offers a diverse gravel biking landscape. You'll find a mix of dense coniferous forests, rolling plateaus, and deep river valleys. Trails often consist of forest paths, dirt roads, and low-traffic paved sections, providing varied terrain with significant elevation changes. Many routes utilize tracks and forest lanes, making them less technical than dedicated mountain bike trails but still offering a good challenge.
While many routes in the area are rated as 'difficult' due to elevation and distance, the Jura region generally offers a wide network of forest paths and farm roads that can be adapted for easier rides. Look for local loops around Courlaoux that stick to flatter sections or shorter distances. The Révigny Metal Viaduct – Tunnel de la Diane (Voie PLM) loop from Lons-le-Saunier, for example, is a moderate option that offers a taste of the region's car-free cycling infrastructure.
The best seasons for gravel biking in the Jura Mountains, including around Courlaoux, are spring and summer when wildflowers bloom and temperatures are mild. Fall also offers vibrant foliage and pleasant conditions. These seasons generally provide the most enjoyable weather for exploring the extensive network of forest trails and dirt roads, which inherently have low traffic regardless of the time of year. Winter can be challenging due to snow and ice, especially on higher elevations.
Yes, the extensive network of trails and forest roads in the Jura Mountains allows for many circular gravel bike routes. For instance, the Tunnel de la Diane (Voie PLM) – Révigny Metal Viaduct loop from Lons-le-Saunier is a popular circular option that takes you through scenic, car-free sections, including tunnels along the old railway line.
The region is rich in natural beauty and historical sites. You can explore picturesque lakes like Lac de Chalain, the Confluence - Le Hérisson, and Source - la Seille. The famous Cascade du Hérisson Trail offers rides through dense forests alongside waterfalls. Charming villages such as Baume-les-Messieurs and Château-Chalon, both recognized as 'Most Beautiful Villages of France,' are also nearby and often accessible via scenic routes. You might also pass by the Montorient Viewpoint offering panoramic vistas.
Many of the forest paths and dirt roads around Courlaoux are suitable for cycling with dogs, provided they are well-behaved and kept under control, especially in areas with wildlife or livestock. Always check local regulations for specific trails or protected areas. The natural environment of the Jura Regional Nature Park offers ample space for dogs to enjoy the outdoors alongside their owners on these car-free routes.
The no-traffic gravel bike trails around Courlaoux tend to lean towards the more challenging side, with many routes rated as 'difficult'. This is primarily due to the significant elevation changes characteristic of the Jura Mountains, which feature rolling plateaus and deep river valleys. While the terrain is often less technical than pure mountain biking, the climbs and distances can be demanding. For example, the The Old Railway Tunnel – Tunnel de la Diane (Voie PLM) loop from Lons-le-Saunier covers over 90 km with substantial elevation gain.
Parking is generally available in and around Courlaoux, as well as in nearby towns like Lons-le-Saunier, which serves as a common starting point for many regional routes. Look for public parking areas in villages or designated trailheads. Since many routes utilize forest roads and old railway lines, access points often have informal parking spots. Always ensure you park legally and respectfully.
While the 'no-traffic' nature of these routes means you'll often be in more remote, natural settings, you'll find opportunities for refreshments in the charming villages dotted throughout the Jura region. Towns like Baume-les-Messieurs and Château-Chalon, often connected by scenic routes, offer cafes and small eateries. It's always a good idea to carry sufficient water and snacks, especially on longer rides, as services might be sparse between villages.
There are over a dozen dedicated no-traffic gravel bike trails available around Courlaoux listed on komoot, with many more local loops and forest paths to explore. The wider Jura region boasts over 2,000 km of itineraries suitable for gravel bikes, offering a vast network of quiet roads and trails for all levels of riders.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the peacefulness of the car-free routes, the stunning natural landscapes of the Jura Mountains, and the variety of terrain that makes for engaging rides. Many appreciate the well-maintained forest paths and the opportunity to discover charming villages and natural attractions away from busy roads.


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