4.4
(3941)
29,833
riders
1,755
rides
Mountain biking around Grenoble offers access to a diverse landscape, situated at the confluence of the Belledonne, Vercors, and Chartreuse mountain ranges. The region features varied terrain, including rolling forests, dramatic cliffs, and alpine meadows, providing a backdrop for numerous outdoor activities. This geographical setting ensures a wide array of mountain bike trails, from technical downhill sections to cross-country routes. The area is characterized by its mountainous environment, with trails often traversing through natural parks and offering significant elevation changes.
…Last updated: April 24, 2026
4.7
(91)
379
riders
39.3km
03:33
1,020m
1,020m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.9
(8)
211
riders
20.8km
01:50
100m
2,600m
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.

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4.3
(35)
141
riders
24.4km
02:43
800m
790m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(10)
212
riders
23.6km
03:51
1,610m
1,610m
This difficult 14.7-mile mountain biking loop combines a challenging climb to Col du Jandri with thrilling descents in Les 2 Alpes Bike Park
4.0
(15)
65
riders
30.1km
03:32
1,290m
1,290m
Tackle the difficult Via du Tram Trail, an 18.7-mile mountain biking route with 4248 feet of elevation gain and historical insights.
4.6
(10)
86
riders
30.5km
03:28
1,250m
1,260m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(5)
60
riders
42.0km
04:26
1,230m
1,240m
This difficult 26.1-mile mountain biking loop offers challenging terrain and panoramic views in the Parc naturel régional du Vercors.
3.8
(4)
38
riders
14.6km
01:48
700m
700m
This difficult 9.1-mile mountain bike loop on Mont Jalla's ridges in Parc naturel régional de Chartreuse offers great views of Grenoble.
4.0
(6)
29
riders
32.7km
03:13
840m
840m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(1)
8
riders
29.7km
03:50
1,350m
1,350m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Shortly after the start of the descent at Pic Blanc, this beautiful section begins at the level of the Sarrenne lake. It gradually leads towards the Tête du Serre before dropping onto the heights of the Alpe d'Huez resort.
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The highest point of the Alpe d’Huez area, the Pic Blanc rises to 3,330 meters altitude and offers a spectacular panorama of the Alps. Accessible by cable car, its summit offers panoramas of glaciers, ridges, and deep valleys.
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The appeal of climbing Rachais lies in these ridges. They offer views of the Chartreuse mountains and invite you to venture further into the massif.
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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.
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A panoramic view of the valley with a viewpoint indicator
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Grenoble offers an extensive network of mountain bike trails, with over 1,700 routes documented on komoot. These range from easy paths to very difficult challenges, catering to all skill levels.
The region around Grenoble, nestled between the Belledonne, Vercors, and Chartreuse mountain ranges, provides incredibly diverse terrain. You'll find everything from rolling forests and alpine meadows to dramatic cliffs and technical downhill sections. Many trails feature significant elevation changes, offering a true mountain biking experience.
Yes, Grenoble has options for families. While many trails are challenging, there are over 160 easy routes available. For a more relaxed experience, consider exploring paths within the regional natural parks, which often have gentler gradients suitable for various ages. Always check the route details on komoot for specific difficulty ratings.
Many trails in the Grenoble region, especially those in natural parks like Vercors and Chartreuse, are generally dog-friendly, provided your dog is well-behaved and kept under control. However, specific regulations can vary, particularly within protected areas like the nearby Écrins National Park. It's always best to check local signage or park guidelines for the specific trail you plan to ride.
For experienced riders, Grenoble offers over 1,000 difficult trails. Routes like Les 2 Alpes Bike Park and Col du Jandri Loop provide significant climbs and descents, while the bike parks at destinations like Les 7 Laux offer dedicated downhill tracks with technical features. Another challenging option is Boucle de Mizoën - Parc National des Ecrins, known for its demanding terrain.
Absolutely. The mountainous surroundings of Grenoble are rich with stunning vistas and natural wonders. For example, the Mont Jalla Ridge Loop offers excellent views of the city and surrounding peaks. Many trails in the Vercors and Chartreuse massifs traverse picturesque landscapes, including forests, cliffs, and alpine meadows. You can also explore areas near the Ruisseau de la Pissarde for waterfalls and streams.
The prime mountain biking season in Grenoble typically runs from spring through autumn, when the weather is mild and trails are clear of snow. Summer offers warm conditions, while spring and autumn provide cooler temperatures and vibrant scenery. Some lower-elevation trails might be accessible in winter, but many higher mountain routes will be covered in snow and better suited for winter sports.
Yes, many mountain bike trails around Grenoble are designed as loops, allowing you to start and finish at the same point. For instance, the Grand Tour du Vercors: Molière Ridge Loop and The Bec de l'orient loop are popular circular routes in the Vercors Regional Natural Park. Komoot's route planner can help you discover more loop options.
Grenoble and its surroundings offer a wealth of attractions. You can visit historic sites like the Bastille fort, accessible by cable car, or explore natural wonders. The region is known for its caves, such as Choranche or Cuves Trail. There are also numerous huts and refuges like Camp des Carteaux Cabin or Allières Inn for refreshments or overnight stays.
Many trails around Grenoble are easily accessible. The city itself has an extensive network of bike paths, and some trailheads are reachable via public transport. For those driving, parking is often available near popular starting points, especially in the regional natural parks. It's advisable to check specific route details on komoot for information on public transport links and parking facilities for your chosen trail.
The mountain biking experience around Grenoble is highly rated by the komoot community, with an average score of 4.4 stars from over 3,800 reviews. Riders frequently praise the diverse landscapes, from challenging alpine descents to scenic forest paths, and the immediate access to nature from the city. The variety of trails catering to all skill levels is also a common highlight.
Yes, the Grenoble region is well-equipped for both traditional and electric mountain bikes. Many of the signposted routes are suitable for e-MTBs, allowing riders to tackle longer distances or more significant climbs with assistance. Always check the specific trail's characteristics to ensure it aligns with your e-MTB's capabilities and battery range.
For additional information on mountain biking routes and general outdoor activities in the area, you can visit local tourism resources. For example, Grenoble Tourisme provides details on mountain and electric mountain bike routes, and Chartreuse Tourisme offers insights into the surrounding natural parks.


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