4.4
(32)
271
riders
57
rides
No traffic gravel bike trails around Grilly offer a diverse landscape for cycling. The region features forest paths, routes alongside rivers, and elevated areas that provide views, including glimpses of Mont Blanc. Many trails navigate through or near natural woodlands and hills, ensuring a car-free experience. These routes are designed for gravel bikers seeking quiet paths away from vehicular traffic.
Last updated: May 22, 2026
4.0
(1)
8
riders
32.8km
02:08
450m
450m
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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4.5
(2)
5
riders
22.6km
02:00
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
38.2km
02:45
560m
560m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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.
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The Grande source and its streams gush out in a small wood at the foot of Mont-Mussy. They form the main source of La Divonne, a 22 km long river, which flows into Lake Geneva, in Switzerland, at Versoix.
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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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0
A magnificent forest loop. Suitable for all levels, with 200m/20km of really technical sections - easily done on foot.
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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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Very nice ride. Access routes very nice and safe. The way up to access Mont Mourex parking is a bit technical mainly because of round rocks but easily doable. The Rochassons trail is very nice...a real ride in the park. There is only one section where the trail goes down and is a bit in V shape (maybe because of water during winter). Just take your time and keep focus. Is doable but keep focused. The view from Mont Mourex is great, specially if you are lucky with the weather. Its a very nice 360 view and a nice way down back to the parking.
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Very nice access paths and landscape. There are two sections a bit more technical but doable by average rider like me. First section going up to Mont Mourex (road with some round rocks and a bit muddy when it rains). Second section on the way to the longest loop where the trail is a bit narrow and deep (probably due to rain water going through during winter). In any case, is doable. Just take your time and keep focus :) Definitely a ride to do more times
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0
Beautiful place, the short climb is worth it and is rewarded with a cool descent.
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0
There are over 40 dedicated no-traffic gravel bike trails around Grilly, offering a wide range of options for all skill levels. These routes are carefully curated to ensure a peaceful and car-free cycling experience.
The gravel trails around Grilly offer a diverse terrain, from gentle paths suitable for beginners to more challenging routes with significant elevation changes. You'll find a mix of well-maintained gravel roads, forest paths, and scenic tracks, often providing views of the surrounding landscapes and the Jura mountains.
Yes, there are several easy, family-friendly options. For a gentle ride, consider the Forest Path by the River – Bois de Portes Forest Path loop from Divonne-les-Bains. This route is rated easy and offers a pleasant experience through tranquil woodlands, perfect for families looking to avoid traffic.
Many gravel trails in the Grilly area offer stunning views. Routes like the Combe Blanche – View of Mont Blanc loop from La Goutte and Les Rochassons route – View of Mont Blanc loop from Contour Du Fleutron provide breathtaking vistas of Mont Blanc. You can also explore natural monuments such as La Dôle Summit, Grand Montrond, and the Versoix River.
Spring and autumn generally offer the best conditions for gravel biking in Grilly, with pleasant temperatures and vibrant scenery. These seasons also tend to have fewer visitors compared to peak summer, ensuring a more serene, traffic-free experience on the trails. Winter can also be beautiful, but some higher elevation paths might be inaccessible due to snow.
Yes, many of the no-traffic gravel routes around Grilly are designed as circular loops, allowing you to start and end at the same point without retracing your steps. Examples include the Grilly Town Center – Clock Tower of La Rippe loop from Chavannes-de-Bogis and the Les Rochassons trail – Mount Mourex loop from Mies.
The komoot community highly rates the gravel biking experience in Grilly, with an average score of 4.1 stars. Reviewers frequently praise the tranquility of the car-free paths, the stunning views of Mont Blanc and the Jura mountains, and the diverse terrain that caters to various skill levels. The sense of escape into nature is a common highlight.
While many routes start from towns like Divonne-les-Bains or Chavannes-de-Bogis which have public transport connections, direct access to the most secluded, no-traffic sections might require a short ride from a public transport stop. It's advisable to check local bus or train schedules to plan your approach to the trailheads.
Absolutely. For experienced riders seeking a challenge, routes like the Combe Blanche – View of Mont Blanc loop from La Goutte offer significant elevation gains and technical sections, all while maintaining a traffic-free environment. These routes provide a rewarding workout with spectacular scenery.
While the trails themselves are traffic-free and often remote, many routes pass through or near charming villages and towns where you can find cafes, bakeries, or small shops for refreshments. Planning your route to include these stops is recommended, especially for longer rides. Always carry sufficient water and snacks, as services might be sparse on the most secluded sections.
Beyond the trails, the region boasts several impressive natural monuments. You can cycle towards or past significant peaks like Mount Mourex, Colomby de Gex Summit, and the aforementioned La Dôle Summit. These offer fantastic panoramic views and a deeper connection with the natural landscape of the Jura mountains.


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