4.6
(9)
92
riders
14
rides
Gravel biking around Lamoura offers varied terrain within the Jura Mountains, characterized by elevated landscapes and rich natural features. The region includes Lac de Lamoura, the highest lake in the French Jura, and the Massacre forest, known for its diverse flora and peat bogs. Lamoura is part of the Haut-Jura Regional Nature Park, providing a mosaic of forest paths, single trails, and moors suitable for gravel cycling. The area's plateaus and mountainous terrain offer extensive networks of stony tracks, farm tracks, greenways, and forest trails.
Last updated: May 22, 2026
5.0
(1)
16
riders
104km
07:23
1,970m
1,970m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
9
riders
38.3km
02:38
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(3)
12
riders
36.1km
02:21
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
24.2km
01:34
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
43.4km
03:20
850m
850m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The greenway connecting Gex to Divonne-les-Bains is an easy and pleasant developed route that crosses the green landscapes between the Jura mountains and Lake Geneva. In Divonne, several routes provide easy access to its lake, as well as the mountain bike trails of Mont Mourex, which are very popular with nature and thrill-seekers.
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beautiful lake, unfortunately only publicly accessible in a few places.
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Bikepacking trip with a night bivouac on the shores of Lac des Rousses, beach side. Very windy at night, so wrap up warm. Otherwise, a magnificent lake with few people (early August).
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A very nice border village to relax in after a bike ride (from Geneva in our case). We spent the afternoon and a night camping near the lake. Shops nearby for supplies 👍
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A very beautiful place that welcomes visitors very warmly after the climb.
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Very beautiful view of Mont Blanc
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Rolling but with some technical passages
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The gravel bike trails in Lamoura, nestled within the Jura Mountains, offer a diverse range of terrain. You'll encounter elevated landscapes, forest paths, and moors, with routes traversing stony tracks, farm tracks, greenways, and dedicated forest trails. This variety makes the region ideal for gravel biking, blending the speed of a road bike with the off-road capability needed for these paths.
The trails around Lamoura cater to a range of abilities, primarily featuring moderate to difficult routes. For instance, the Col du Haut Crêt – Lac de Lamoura loop from Septmoncel les Molunes is a challenging 102.9 km ride with significant elevation gain. A slightly shorter but still difficult option is the Les Rousses – loop from Les Rousses, covering 34.2 km. There are also moderate options like the Les Rousses – Lake des Rousses loop from Les Rousses, which is 24.2 km long.
While many routes are geared towards moderate to difficult skill levels, the area around Lac de Lamoura offers a more relaxed environment. The lake features a discovery trail with a wooden boardwalk, and there are picnic areas and games for children, making it a pleasant spot for families. You might find shorter, less technical sections around the lake suitable for a family outing, though dedicated family-friendly gravel routes are less common than the more challenging trails.
Lamoura is rich in natural beauty. Many trails will lead you past Col de Porte (Jura) and offer views of the stunning Lac de Lamoura, the highest lake in the French Jura. You'll also ride through the ancient Massacre forest and encounter unique peat bogs, which are protected natural environments with diverse flora. The region is part of the Haut-Jura Regional Nature Park, ensuring a scenic backdrop of crystal-clear waters, forest paths, and moors.
When cycling in the Haut-Jura Regional Nature Park and protected areas like the peat bogs, it's generally recommended to keep dogs on a leash to protect local wildlife and flora. Always ensure your dog is well-behaved and doesn't disturb other trail users or animals. Check local signage for specific regulations regarding pets in certain zones.
Many routes offer breathtaking panoramas across the Jura plateaus and mountainous terrain. The Combe Blanche – View of Mont Blanc loop from La Goutte is specifically known for its potential views of Mont Blanc on clear days. You might also pass by other significant points like Grand Montrond or Colomby de Gex Summit, which offer elevated perspectives of the surrounding landscape.
The best time for gravel biking in Lamoura is typically from spring through autumn, when the weather is milder and trails are clear of snow. During these seasons, you can fully enjoy the varied terrain and natural beauty. In winter, the area transforms into a popular destination for cross-country skiing and snowshoeing, meaning many gravel trails will be covered in snow and unsuitable for biking.
Yes, many of the gravel routes around Lamoura are designed as loops, allowing you to start and finish in the same location. Examples include the Col du Haut Crêt – Lac de Lamoura loop from Septmoncel les Molunes, the Les Rousses – loop from Les Rousses, and the Hotel Arbez Franco-Suisse – Les Rousses loop from La Cure. These circular routes are convenient for day trips.
The gravel biking experience in Lamoura is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the region's diverse terrain, which includes elevated landscapes, forest paths, and moors, as well as the stunning natural features like Lac de Lamoura and the Massacre forest. The extensive network of trails, catering to different skill levels, is also a significant draw.
For an optimal experience on Lamoura's varied gravel terrain, it is recommended to use a gravel bike equipped with a light gear ratio, especially for tackling the region's inclines. Tires at least 40 millimeters wide are also advised for comfort and grip on the gravel sections. Always carry essential repair tools, water, and appropriate clothing for changing mountain weather.
Lamoura and the surrounding villages offer various options for refreshments. Near Lac de Lamoura, you'll find picnic areas, and during summer, there might be facilities by the supervised beach. For more substantial meals or coffee, you can explore the villages like Les Rousses, which are often starting or passing points for many gravel routes.


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