4.4
(283)
1,801
riders
197
rides
Mountain biking around La Buisse offers access to the diverse landscapes of the Chartreuse and Belledonne massifs, characterized by rugged mountains, lush forests, and picturesque valleys. The region features varied terrain, from the plains surrounding La Buisse to the higher altitudes of the Grand Ratz plateau. This area provides a rich environment for cyclists, with trails traversing natural features like the Gorges du Bret and offering views of the Vercors massif.
Last updated: May 20, 2026
4.0
(2)
22
riders
20.7km
01:44
420m
420m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
14
riders
12.7km
01:03
260m
260m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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3.0
(1)
10
riders
18.3km
01:22
260m
260m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(1)
9
riders
11.9km
01:15
350m
350m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(6)
8
riders
13.5km
00:50
90m
90m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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4 slopes of varying levels (green, blue, red, black). The slopes are currently a little damaged. (June 2025)
0
0
Small pass above Voreppe with two completely different climbs. From Voreppe (6.5%) or from Saint-Laurent-du-Pont (<2%)
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Col de la Placette, from Voreppe (587m): Length: 5.40 km D+: 347m % Average: 6.43% Maximum %: 8.5%
1
0
From Voreppe, easy pass, short, and not very supported. Lots of traffic, but cycle lane. Gateway to the Chartreuse (Col des Milles Martyrs, Col du Cucheron, Col de Porte).
1
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5km @ 6.4% from Voreppe, and a nice view over the valley
1
0
Small nice pass not too bad in the direction towards Voreppe. It allows the switch to the valley and an easy return to Grenoble. Please note that there may be road traffic.
0
0
There are over 180 mountain bike trails around La Buisse, offering a wide range of options for different skill levels within the Chartreuse massif. These trails are highly rated by the komoot community, with an average score of 4.3 stars.
Yes, La Buisse and the surrounding Chartreuse massif offer trails suitable for various abilities. While many routes are challenging, there are 12 easy and 38 moderate mountain bike tours available. The region also features a pump track in La Buisse, which is excellent for practicing bike handling skills for all ages.
The terrain around La Buisse is diverse, ranging from the plains to the higher altitudes of the Chartreuse massif. You'll encounter rugged mountains, lush forests, and picturesque valleys. Trails can include small roads, tracks, and technical singletracks, with features like the impressive limestone formations in the Gorges du Bret.
Yes, many mountain bike routes around La Buisse are designed as loops. For example, the Coublevie Bike Park loop from La Buisse is a popular circular route, as is the Gorges du Bret loop from Coublevie, which takes you through unique natural landscapes.
The region offers stunning panoramic views. The Roche Brune Viewpoint, accessible via trails like "Le Grand Ratz depuis La Buisse," provides magnificent vistas of the Chartreuse and Vercors massifs, as well as the Grenoble valley. The View of the Vercors massif is another highlight. Additionally, the Gorges du Bret loop from Coublevie features an impressive single track winding through large limestone stones.
The Chartreuse massif, where La Buisse is located, is generally enjoyable for mountain biking from spring through autumn. During these seasons, the weather is typically favorable, and the trails are more accessible. Always check local weather conditions before heading out.
La Buisse is well-equipped for cyclists. It features a dedicated pump track for practicing skills. The broader Chartreuse massif also promotes electric mountain biking (VTTAE) and offers guided tours for an enhanced experience.
Specific parking information varies by trail starting point. Many routes, especially those starting from towns like La Buisse or Coublevie, will have designated parking areas nearby. It's advisable to check the individual route details on komoot for precise parking locations before your ride.
The trails around La Buisse, particularly within the Chartreuse massif, offer a wide range of difficulties. You'll find everything from easy paths to very difficult sections with significant elevation changes and technical challenges. For instance, the Placette Pass – Col de la Placette (588 m) loop from Voiron is classified as difficult, featuring varied terrain and considerable elevation gain.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 300 reviews. Reviewers often praise the diverse landscapes, the challenging yet rewarding terrain, and the stunning views of the Chartreuse and Vercors massifs. The extensive network of trails ensures there's always something new to explore.
Beyond the local trails, La Buisse's proximity to the Vercors massif opens up additional opportunities, including sections of the Vercors Long-Distance Crossing (GTV), which offers a range of routes through vast forests and picturesque valleys for extended rides.


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