4.6
(146)
973
riders
37
rides
Gravel biking around La Tronche offers a diverse landscape for riders, situated at the confluence of the Chartreuse, Vercors, and Belledonne massifs. The region features a mix of paved roads, forest paths, and unpaved tracks, providing varied terrain. River valleys, such as the Isère, contribute to a network of routes ranging from gentle riverside paths to more demanding mountain ascents. This geographical position provides access to varied elevations and natural environments suitable for gravel cycling.
Last updated: May 22, 2026
4.7
(15)
98
riders
66.7km
03:11
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(17)
58
riders
25.3km
01:58
570m
570m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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4.8
(10)
29
riders
18.0km
01:18
340m
340m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(11)
64
riders
40.6km
03:17
1,020m
1,020m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
42
riders
91.6km
04:34
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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It is indeed Chartreuse. There is also a "must-see" that presents "a magnificent view" of Chartreuse when it is actually Belledonne!!
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Overall, a smooth and comfortable gravel route. A few sections are a bit bumpier. Certainly the best option for a leisurely climb towards the Vercors mountains, safe and secure, in a beautiful setting and somewhat shaded when the sun is beating down.
1
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A very nice place for a picnic. Tables, trash cans.
0
0
Very pretty, but it's not the Vercors, it's the Chartreuse, Mont St Eynard to be exact.
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There are over 70 gravel biking routes around La Tronche, offering a wide range of options for different skill levels and preferences. You'll find everything from easy riverside paths to more challenging climbs.
Yes, La Tronche offers a few easy gravel routes suitable for beginners. A great option is the Island of Love Park – Meylan Footbridge loop from Grenoble, which is relatively flat and covers about 26 km.
For experienced riders seeking a challenge, the region has over 50 difficult routes. The View of Grenoble – Old streetcar track loop from Grenoble is a popular choice, featuring significant elevation gain and offering panoramic views of the city.
Yes, for those looking for longer rides, the Along the Isère River – Lovely road in the valley loop from Châtelet is a substantial option, covering over 92 km along the Isère River.
Gravel biking around La Tronche features diverse terrain. You'll encounter riverside paths along the Isère, sections utilizing old streetcar tracks, and designated green tracks. Some routes include elevation changes, providing views of Grenoble and the surrounding landscape.
Many of the gravel routes around La Tronche are designed as loops. For example, the popular Isère Bend Near Grenoble – green track du billard loop from Grenoble offers a scenic circular ride along the river.
Beyond the natural beauty, you can explore various points of interest. Some routes offer views of Grenoble, while others pass near significant mountain features. Highlights like Mount Rachais or the Four Lords Pass are accessible or visible from certain trails.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 180 reviews. Riders often praise the varied terrain, the scenic riverside paths, and the rewarding views of Grenoble from elevated sections.
While many routes are well-known, the Désert J.J. Rousseau – Jean Jacques Rousseau desert loop from Grenoble is a local favorite that offers a varied landscape and a unique experience, often considered a hidden gem for its diverse scenery.
The best time for gravel biking in La Tronche is generally from spring through autumn, when the weather is mild and trails are dry. While some routes may be accessible in winter, conditions can vary, especially on higher ground or after rainfall.
Given La Tronche's proximity to Grenoble and other towns, many routes will pass through or near areas with cafes, bakeries, and other establishments where you can stop for refreshments. Planning your route with komoot allows you to identify such points of interest beforehand.
As many routes start from Grenoble or nearby towns, public parking facilities are generally available. Specific trailheads may have designated parking areas, and it's advisable to check the starting point of your chosen route for detailed parking information.


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