5.0
(7)
79
riders
8
rides
No traffic gravel bike trails around Bassin Du Cheylas traverse the diverse landscapes of the Grésivaudan valley, nestled between the Belledonne mountain range and the Chartreuse massif. The region offers varied terrain, combining both paved and unpaved segments suitable for gravel biking. Routes often feature ascents into the foothills, offering views of the surrounding peaks and valleys, alongside paths that wind through lower elevations and past natural features like Lake Saint-André. This area provides a mix of challenging climbs and more accessible valley routes for gravel cyclists.
Last updated: July 7, 2026
5.0
(1)
9
riders
28.2km
01:32
60m
60m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
6
riders
27.5km
02:25
1,000m
1,000m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
61.0km
04:20
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
51.3km
04:10
1,520m
1,520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
23.7km
01:58
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bassin Du Cheylas
beautiful bike route with little traffic
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Very beautiful hamlet, which notably opens up the view of the Bauges in the background. The road that allows access from Allevard is very accessible.
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A panoramic view of the valley with a viewpoint indicator
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quiet route, away from the main road
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strange monument erected in honor of Mr. Ernest Doudart, who distinguished himself in Indochina
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Climb to the Col du Barioz via Les Fontaines and Le Charpieux. A technical climb after Les Perrins requires vigilance and some pushing. Please note: Passage after Les Perrins may be blocked during the summer by an electric sheep fence.
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Beautiful pass. Relatively steep climbs from the valley. There are rest stops at the top.
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Rolling track. Perfect for climbing
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There are 5 dedicated no-traffic gravel bike trails around Bassin Du Cheylas featured in this guide. These routes offer a mix of challenges, from easy rides suitable for beginners to more demanding adventures for experienced cyclists.
Yes, for families or those seeking a relaxed ride, the Des Lônes Pond – Lake Lône loop from Le Cheylas is an excellent choice. This easy route covers about 28 km with minimal elevation gain, making it perfect for a leisurely outing away from traffic.
The Bassin Du Cheylas region, nestled between the Belledonne and Chartreuse massifs, offers diverse terrain. You'll encounter a mix of unpaved paths, forest tracks, and quiet country roads. Some routes feature significant elevation gains, providing challenging climbs and rewarding descents, while others stick to flatter valley floors.
Absolutely. Many trails in the region provide stunning vistas. For instance, the area around Col du Barrioz offers breathtaking views of the surrounding mountains. While not directly on a route in this guide, the nearby Grand Rock summit (1,926m) is known for its panoramic views of the Chartreuse, Vercors, Bauges, and Belledonne chains, often accessible via challenging climbs that can be incorporated into longer gravel rides.
The region is rich in natural beauty. While cycling, you might pass by serene spots like Lake Saint-André, which is perfect for a peaceful stop. Although not directly on the listed routes, the spectacular Saint-Même Cirque Waterfalls are a notable natural attraction in the wider area, offering a stunning detour for those looking to explore off the bike.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Bassin Du Cheylas, with milder temperatures and beautiful scenery. Summer can be great, but be prepared for warmer weather, especially on exposed sections. Winter riding is possible, but trail conditions can vary greatly with snow and ice, particularly at higher elevations.
Yes, for experienced riders seeking a challenge, routes like the Lovely road in the valley – Le Moutaret loop from Saint-Vincent-de-Mercuze or the Col du Barrioz – Crêt du Poulet loop from Goncelin offer significant elevation gains and longer distances, providing a demanding yet rewarding gravel biking experience away from traffic.
Many of the routes start from towns or villages like Le Cheylas, Saint-Vincent-de-Mercuze, Goncelin, Pontcharra, or Saint-Pierre-d'Allevard. These locations typically offer public parking facilities, often near the starting points of the tours. It's advisable to check local parking options for your chosen starting point before you set off.
The komoot community highly rates the gravel biking experience in Bassin Du Cheylas, with an average score of 4.75 stars. Riders often praise the diverse landscapes, the quiet nature of the trails, and the rewarding views, especially on the more challenging routes that climb into the foothills of the surrounding massifs.
Yes, for those interested in history, the Bayard Castle – Crête d'Avallon loop from Pontcharra offers a chance to cycle near historical sites. This route provides a good mix of natural beauty and cultural interest, allowing you to explore the region's heritage while enjoying a traffic-free ride.
All the no-traffic gravel bike trails featured in this guide are circular routes. This means you'll start and finish at the same point, making logistics easier and allowing you to fully immerse yourself in the varied landscapes without needing to arrange transportation back to your starting location.


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