4.3
(4)
37
riders
16
rides
Gravel biking in Forêt De La Joux offers routes through one of France's notable fir forests, situated on the edge of the second Jura plateau. The region features altitudes between 634 and 905 meters, characterized by towering fir trees and diverse terrain. Gravel bike trails within the forest include a mix of forest paths, dirt tracks, and some paved sections, providing varied surfaces for exploration. This area is part of the broader Jura Mountains, known for extensive gravel biking opportunities…
Last updated: October 5, 2026
4.0
(1)
5
riders
123km
10:19
2,160m
2,160m
Hard gravel ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
9
riders
107km
07:19
1,510m
1,510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(2)
9
riders
20.1km
01:32
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
109km
07:18
1,650m
1,650m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
19.6km
01:31
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very nice outing early in the morning
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Cool passage, definitely take a lamp.
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An imposing lake, of a remarkable blue!
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/!\ Crossing prohibited /!\
0
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Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
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The Bief de la Ruine waterfall is located in the spectacular Malvaux Gorge. One of the most astonishing features of this waterfall is the fact that it only comes alive after heavy rainfall or during snowmelt. When it dries, it gives way to the spectacle of the carved stone, revealing the "Creux des Joyaux," a natural cave where the water swirls with varying degrees of vigor, polishing a multitude of limestone pebbles thanks to the force of its current.
7
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waterfalls don't always flow
1
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The gravel bike trails in Forêt De La Joux offer a diverse mix of surfaces. You'll encounter forest paths, dirt tracks, and some paved sections, reflecting the region's characteristic blend of natural and managed landscapes. The broader Jura Mountains, where the forest is located, are known for extensive gravel biking opportunities across valleys and unpaved routes, making it a true 'gravel bike heaven'.
There are over 15 gravel bike trails available for exploration in Forêt De La Joux. These routes cater to various skill levels, including 1 easy, 8 moderate, and 6 difficult options, ensuring there's something for every gravel biker.
Yes, Forêt De La Joux offers easy gravel bike trails suitable for beginners or families. An excellent option is the Good campspot – Bonnevaux Church loop from Bonnevaux, which is 14.7 miles (23.6 km) long and leads through dense fir forests, typically completed in under two hours.
Forêt De La Joux is renowned for its majestic fir trees, some reaching nearly 50 meters in height and over two centuries old. While biking, you can experience the immersive forest environment. For panoramic vistas, the Belvédère des Chérards offers superb views of the surrounding landscape, including the distant Mont Poupet. The region also features the 'réserve biologique de la glacière', a small but ancient integral biological reserve.
The gravel bike trails in Forêt De La Joux are highly rated by the komoot community, with an average score of 4.4 stars from over 7 reviews. Riders often praise the diverse terrain, the immersive experience of cycling through the magnificent fir forests, and the variety of routes available for different ability levels.
Yes, for those seeking a longer challenge, the ReMouthable trail is a difficult route spanning 122.5 miles (197.2 km) with significant elevation gain, typically taking over 10 hours to complete through the forest landscape.
Absolutely. Many routes in Forêt De La Joux are designed as loops. For example, the moderate Bonnevaux Church – Good campspot loop from Frasne is a popular 20.6-mile (33.2 km) path that traverses varied forest paths and dirt tracks, offering a balanced gravel biking experience.
The elevation gain varies significantly across the trails. Forêt De La Joux itself sits at altitudes between 634 and 905 meters. While some routes like the Good campspot – Bonnevaux Church loop from Bonnevaux have a moderate gain of around 140 meters, more challenging routes such as ReMouthable feature over 2,100 meters of elevation gain.
While Forêt De La Joux is primarily known for its dense fir forests, the encompassing Jura Mountains region features significant bodies of water. The Étang de la Rivière-Drugeon – Lac de Bouverans loop from Frasne is a moderate 44.7-mile (72 km) route that will take you past the Étang de la Rivière-Drugeon and Lac de Bouverans, offering a contrasting landscape to the deep forests.
Yes, Forêt De La Joux offers several challenging gravel bike trails. For experienced riders, the Chemin du Bois des Auges – Le souillot loop from Frasne is a difficult 39.1-mile (39.06 km) route with over 400 meters of elevation gain, providing a demanding ride through the forest.
The Jura Mountains region, including Forêt De La Joux, offers diverse terrain that can be enjoyed across multiple seasons. While specific seasonal conditions can vary, generally spring through autumn provide the most favorable weather for gravel biking, allowing riders to fully appreciate the forest's natural beauty and varied paths.
Beyond its natural beauty, Forêt De La Joux holds historical significance. Notably, during World War I, Canadian loggers were brought to the forest, leaving behind traces like distinct tree stumps. The Office National des Forêts seeds and seedlings department, a national seed production center, is also located within the forest, highlighting its ongoing contribution to French forestry.


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