4.3
(205)
1,002
riders
132
rides
Mountain bike trails around Détrier are set within the diverse landscapes of the Savoie department in the French Alps. The region offers a mix of challenging mountain routes and more accessible paths, characterized by rugged mountains, lush forests, and picturesque valleys. It serves as a gateway to the Chartreuse Massif, providing varied terrain for mountain biking. Nearby Mont Granier also features routes with moderate gradients and scenic views.
Last updated: August 25, 2026
4.0
(3)
23
riders
32.2km
03:07
800m
800m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(11)
17
riders
35.1km
03:16
1,080m
1,080m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(1)
14
riders
40.5km
04:23
1,500m
1,500m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(1)
19
riders
62.5km
04:35
1,350m
1,350m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3
riders
37.2km
04:48
1,730m
1,730m
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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just magnificent, keep it secret or almost....
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Le Bar des Alpes is a perfect place for a coffee break in La Rochette. At lunchtime, there is a generous menu!
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Lac Saint Clair is a small lake just outside La Rochette. There are plenty of places to have a picnic and enjoy the lake during the summer months.
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The Col de Cochette from La Trinité is 2.99 km long with a total drop of 237 m. The average gradient is 7.9% with maximum gradients of 10%. From Villard-d'Héry, it is 1.89 km with an average gradient of 7.8%. There is a total drop of 148m.
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Departure from Le Pleynet uphill on an easy forest track to Pincerie then downhill to the Merdaret pass, there, take the path on the right on the hillside. Beautiful track on pastures and meadows on the greater part until the Crêt du Poulet, then descent in the forest until the crossroads of the Jeu de Paume by path then forest track. From there very technical descent directly on Allevard by Montouvrard, but in alternative, possibility of taking the beautiful easy forest track by Vaugraine to join Allevard.
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Known in particular for its thermal waters, Allevard-les-Bains is a superb village nestled at the foot of the Belledonne range.
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Col la Perche is located at an altitude of 1,986 meters, between Pointe de Rognier (2,341 meters) and Chapotet (2,083 meters).
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There are over 110 mountain bike trails around Détrier, offering a wide range of options for different skill levels. This includes 13 easy routes, 34 moderate routes, and 66 difficult routes, ensuring there's something for everyone.
Yes, Détrier offers 13 easy mountain bike routes. The region around Mont Granier, just 13 kilometers away, is known for trails with moderate gradients and good surfaces, making them ideal for those getting back into mountain biking or seeking less strenuous rides. Additionally, the area around Lac Saint-Clair in Détrier features a new pumptrack suitable for all skill levels, perfect for practicing skills in a family-friendly environment.
The mountain bike trails around Détrier are set within the diverse landscapes of the Savoie department in the French Alps. You can expect a mix of rugged mountains, lush forests, and picturesque valleys. The region is a gateway to the Chartreuse Massif, offering varied terrain from technical routes to those suitable for e-MTBs, allowing for exploration of diverse landscapes with assisted climbs and technical descents.
Yes, many of the trails around Détrier are circular. For example, the View of the Flumet basin – Flumet Basin loop from Rotherens is a challenging 27.8-mile route offering expansive views. Another popular option is the moderate View of Mont Granier – La Chapelle Blanche loop from Saint-Maximin, which covers 16.5 miles.
While mountain biking near Détrier, you can explore several natural attractions. The trails often provide views of Mont Granier, a significant natural landmark. You might also encounter the Marocaz Pass or the Col de Cochette, which offer scenic vistas. The broader Chartreuse Massif is also rich in stunning landscapes, rugged mountains, and lush forests.
The mountain bike trails in Détrier are highly rated by the komoot community, with an average score of 4.4 stars from over 170 reviews. Nearly 1000 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes and the range of options from scenic to challenging.
Absolutely. Many routes in the Détrier area feature significant elevation gain, especially those in the Chartreuse Massif. A challenging option is the Le Bréda – Allevard-les-Bains loop from Le Moutaret, a 21.7-mile path with over 1000 meters of elevation gain, popular among local mountain bikers for its mountainous terrain.
Yes, Mont Granier is a prominent feature in the region, and several mountain bike routes offer views of this distinctive peak. A moderate option is the Les Tours de Montmayeurs – View of Mont Granier loop from Sainte-Hélène-du-Lac, a 14-mile route that provides excellent vistas of Mont Granier.
Yes, Détrier is enhancing its facilities for mountain bikers. A significant new attraction is the open-access pumptrack installed at Lac Saint-Clair, suitable for all skill levels. This provides a dynamic element for practicing skills and enjoying playful rides.
The French Alps region around Détrier is generally best for mountain biking from spring through autumn. During these seasons, the weather is typically more favorable, and trails are clear of snow, allowing for full access to the diverse terrain of the Chartreuse Massif and surrounding areas.
Yes, the Chartreuse Massif, which Détrier serves as a gateway to, offers a wide range of trails suitable for electrically assisted bikes (e-MTBs). These routes allow for exploration of diverse terrain with assisted climbs, making more challenging areas accessible to a broader range of riders.
For more detailed information about mountain biking opportunities and itineraries within the broader Chartreuse Massif, you can visit the official tourism website: chartreuse-tourisme.com. They provide resources on various trails and activities in the park.


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