4.5
(101)
4,867
riders
4
rides
Touring cycling around Réservoir De Grand-Maison is characterized by its high-alpine environment within the French Alps, featuring the expansive artificial lake formed by the Grand'Maison Dam. The region is surrounded by the Belledonne and Grandes Rousses massifs, offering significant elevation changes and challenging routes. Cyclists navigate winding mountain roads that provide views of numerous alpine peaks, valleys, and other high-altitude lakes.
Last updated: October 10, 2026
4.0
(1)
7
riders
15.1km
01:56
670m
670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
72
riders
15.6km
01:30
710m
710m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

18
riders
11.5km
01:06
510m
510m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
24.8km
03:22
1,640m
1,630m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
51
riders
29.3km
03:54
1,560m
1,560m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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Descend a few tens of meters to discover a magnificent view towards Mont Blanc, the Glandon pass and the Grand'Maison lake.
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beautiful pass in combination with the Col du Glandon
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The road is long but it's worth it.
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Just want a drink? You're not allowed to sit on the terrace. (Summer peak season)
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Beautiful place with beautiful views on the Huez plateau.
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The Alpette cable car takes you to an altitude of 2,000 meters, to the Plateau des Lacs, where many hiking and cycling trails begin. You'll also find restrooms and mountain restaurants for a scenic break.
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The Fare waterfall is a superb waterfall clearly visible from Vaujany. Starting from the village, a pretty marked walk of 2.8 kilometers round trip allows you to get there.
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Komoot offers 5 dedicated no-traffic touring cycling routes around Réservoir De Grand-Maison. These routes are carefully curated to provide a serene cycling experience away from vehicular traffic, allowing you to fully immerse yourself in the stunning alpine scenery.
The optimal time for touring cycling around Réservoir De Grand-Maison, especially on higher passes, is generally from late spring to early summer or late summer to early autumn. During these periods, snow has typically cleared, and temperatures are more favorable for cycling. The Grand'Maison Dam itself is usually accessible from April 30 to October 31.
Yes, for those looking for a moderate challenge, the Hôtel Les Crêtes – L'Ouillon loop from Saint-Sorlin-d'Arves is an excellent option. This route offers beautiful views with a manageable elevation gain, making it suitable for touring cyclists who prefer a less demanding experience while still enjoying the alpine environment.
The routes around Réservoir De Grand-Maison feature varied terrain typical of the French Alps. While the approaches to the reservoir involve substantial climbing, the area directly around the lake offers flatter sections, providing a welcome respite. Expect a mix of challenging ascents and scenic descents, with continuous breathtaking views of the mountains.
Cyclists can enjoy magnificent scenery including the impressive Grand'Maison Dam and the expansive Lac de Grand'Maison. The routes offer views of towering alpine peaks like Les Aiguillettes and the Aiguilles de l'Argentière, as well as the forested Eau d'Olle valley. While not directly on every route, the wider region is dotted with other high-altitude lakes such as Lac de l'Ane and Lac Blanc, and natural attractions like Cascade de la Fare.
Yes, several routes are designed as loops. For example, the challenging Col de la Croix de Fer (Iron Cross Pass) – Refuge of the Étendard loop from Lac Saint-Nicolas offers a demanding circular ride with significant elevation. Another option is the Saint-Étienne Church loop from Vaujany, which also provides a circular experience.
The area is highly rated by the komoot community, with an average score of 4.8 stars from 53 ratings. Reviewers often praise the stunning alpine landscapes, the challenge of the climbs, and the serene natural features that make for an unforgettable touring cycling experience.
Experienced touring cyclists seeking a significant challenge will find several difficult routes. The La Toussuire Summit – La Grande Verdette loop from Villarembert is one of the most demanding, featuring substantial elevation gain over its 26.8 km distance. Another challenging option is the L'Ouillon – Col d'Arves loop from Saint-Jean-d'Arves.
While specific parking details for each route vary, access points for these touring routes are typically found near the starting locations mentioned, such as Lac Saint-Nicolas, Saint-Sorlin-d'Arves, Vaujany, Villarembert, and Saint-Jean-d'Arves. It is advisable to check local information for designated parking areas in these villages before your ride.
Yes, Réservoir De Grand-Maison is strategically located near some of the French Alps' most iconic cycling landmarks. It is close to the summit of the northern side of the renowned Col de la Croix de Fer and the Col du Glandon, both legendary passes frequently featured in the Tour de France. Cycling routes in the area often incorporate or provide access to these famous climbs.
Absolutely. Réservoir De Grand-Maison can serve as a significant stop or segment within longer touring routes. The region is part of the wider French Alps network, making it possible to connect these no-traffic routes with other major cycling itineraries, such as sections of the challenging Route des Grandes Alpes.


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