4.1
(119)
644
riders
47
rides
Gravel biking around Gex offers access to the varied terrain of the Jura Massif, characterized by rolling hills, dense forests, and elevated paths. The region features significant altitude variations, with Gex itself at approximately 2,000 feet (610 meters) above sea level, providing diverse challenges for gravel cyclists. Routes often include a mix of paved roads, forest tracks, and unpaved paths, connecting different valleys and offering sustained climbs and descents. This area provides a blend of accessible terrain and natural backdrops for gravel biking.
Last updated: April 29, 2026
142km
12:02
2,640m
2,640m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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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5.0
(1)
8
riders
34.4km
01:56
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
5
riders
20.5km
01:51
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
8
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
4
riders
21.8km
01:13
140m
150m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
8
riders
50.2km
03:56
1,260m
1,260m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
52.1km
03:05
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
7
riders
35.3km
02:52
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
6
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Gex
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Gravel biking around Ségny

Gravel biking around Sergy

Gravel biking around Divonne-Les-Bains
Gravel biking around Réserve naturelle de la haute chaîne du Jura
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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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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Come here on a clear day, straight after rain, for example.
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The old railway line from Collonges - Fort-l'Écluse to Divonne-les-Bains was sold in 1964, some of its old sections were transformed into green lines.
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Very beautiful view of Mont Blanc
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Rolling but with some technical passages
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An opportunity to avoid riding near cars. It's a shame we have to slow down so often to pass the gates that stop cars.
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Gex offers a wide variety of gravel biking experiences, with over 60 routes available. These range from easier paths to challenging mountain ascents, catering to different skill levels.
The gravel bike trails around Gex primarily traverse the varied terrain of the Jura Massif. You can expect a mix of rolling hills, dense forests, and elevated paths. Routes often combine paved sections with forest tracks and unpaved paths, offering diverse surfaces and significant elevation changes as you explore the region's valleys and mountains.
Yes, Gex has options for less experienced gravel bikers. There are 10 easy routes available, such as the Bison Grazing Area – Forest Path by the River loop from Divonne-les-Bains, which is 22.7 km long with minimal elevation gain. Another easy option is the Grilly Town Center – Gravel road in Sauverny loop from Ségny, covering 21.7 km.
Absolutely. The Jura Massif provides plenty of challenging routes. For instance, the Across the Swiss and French Jura on a gravel bike is a difficult 141.8 km trail with over 2,600 meters of elevation gain. Another demanding option is the Climb to Vesancy – View of Mont Blanc loop from Gex, which covers 50.7 km with over 1,200 meters of climbing.
Many routes offer stunning views, especially of the Jura mountains and Lake Geneva. The Combe Blanche – View of Mont Blanc loop from La Goutte provides impressive vistas towards Mont Blanc. You might also encounter highlights like the View of Lake Geneva and the Alps from Combe Blanche or the View of Lake Geneva from Le Turet. The region's natural beauty is defined by the Jura Massif, with its rolling hills and dense forests.
Yes, many gravel routes in Gex are designed as loops, allowing you to start and end at the same point. Examples include the Voie verte des Tattes – La Bâtie-sur-Versoix loop from Ornex, a 34 km moderate ride, or the more challenging Panorama of the Alps – Allondon Spring loop from Gex, which is 29.1 km long with significant climbing.
The gravel biking routes in Gex are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 185 reviews. Riders often praise the diverse terrain, the stunning views of the Jura mountains and Lake Geneva, and the variety of options available for different skill levels.
Yes, several routes provide spectacular views of Mont Blanc on clear days. A notable option is the Combe Blanche – View of Mont Blanc loop from La Goutte. Another route, Les Rochassons route – View of Mont Blanc loop from Contour Du Fleutron, also offers glimpses of the iconic peak.
You can find routes that incorporate beautiful water features. The Lac de Divonne – East Side of Lake Divonne loop from Grilly is a great option, taking you around the scenic Lac de Divonne. Other highlights in the area include Lac de la Gravière de Sous Conflans and Étang de la Touvière.
The best time for gravel biking in Gex is generally from spring to autumn. During these seasons, the weather is more favorable, and the trails are typically clear of snow, especially in the higher elevations of the Jura Massif. Spring and early summer offer lush greenery and wildflowers, while autumn provides vibrant foliage.
Yes, some routes in the Gex area pass by or near mountain huts and shelters that can be useful for a break or as points of interest. You might encounter places like Refuge de la Loge, Le Gralet, or Chalet du Sac along various trails.
Yes, some routes incorporate sections along rivers. For example, the Bison Grazing Area – Forest Path by the River loop from Divonne-les-Bains includes a pleasant forest path alongside a river, offering a gentler ride.


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