4.3
(22)
321
riders
5
rides
No traffic gravel bike trails around Lanslebourg-Mont-Cenis are situated in the French Alps, within the Haute Maurienne Vanoise region. The area is characterized by high mountain plateaus, including the Mont-Cenis plateau at an average altitude of 2,000 meters, and features towering peaks. A prominent natural feature is the large Mont-Cenis Lake, a dam lake. The region offers a network of routes, many utilizing former military trails, suitable for gravel biking.
Last updated: May 22, 2026
20
riders
37.8km
03:13
1,140m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
60.0km
05:50
2,300m
2,300m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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32
riders
40.9km
03:16
740m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Traffic-free bike rides around Lanslebourg-Mont-Cenis

Traffic-free bike rides around Lanslebourg-Mont-Cenis
one of the many hills along the military road
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A fortress worth seeing, unfortunately very busy.
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beautiful dirt road that allows you to enjoy the landscape
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An authentic and unmissable refuge where we stopped during our mountain bike crossing of the Assietta with my friend. Two incredible days filled with the beauty of the surroundings and exceptional autumn light. One night at 2500m altitude at the Casa Assietta refuge, where we were welcomed like royalty by Roberto! A good night's sleep under the covers after the host had prepared an excellent dinner for us! Thank you, Roberto!
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From Colle dell'Assietta, you climb 1.5 km of rougher dirt road to Gran Serin, and from there you descend towards the barracks. It's an incredible place, thinking about how these structures were built. The road down to Frais is particularly rough, and the gravel is very difficult to navigate, but the views over the valley are breathtaking (if it weren't for the highway viaducts that block the view at the bottom of the valley).
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From the hill towards the lake, in a panorama between Scotland and the Alps. Breathtaking.
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There are 5 dedicated no-traffic gravel bike routes around Lanslebourg-Mont-Cenis featured in this guide. These routes often utilize former military trails on the Mont-Cenis plateau, providing a unique blend of history and scenic paths away from vehicle traffic.
Yes, for those seeking a more moderate ride, the Petit Mont Cenis Refuge – View of Lake Mont Cenis loop from Barrage du Mont Cenis is a great option. It offers a 19 km loop with manageable elevation, perfect for enjoying the stunning views of Lake Mont Cenis without heavy traffic. The Mont-Cenis plateau itself offers many paths suitable for various skill levels.
You'll experience diverse and breathtaking landscapes. The routes primarily traverse the majestic Mont-Cenis plateau, offering panoramic views of towering peaks and pristine mountain pastures. A central feature is the immense, turquoise Mont-Cenis Lake. You'll also encounter historical elements like former military forts and dikes, adding a cultural dimension to the natural beauty.
Yes, several routes are designed as loops. For instance, the View of Lake Mont Cenis – Col de Sollières loop from Tagliata de la Cassa offers a challenging 37 km circular ride. Another option is the moderate Petit Mont Cenis Refuge – View of Lake Mont Cenis loop from Barrage du Mont Cenis, which is a shorter loop around the lake area.
The routes offer a rich blend of natural and historical attractions. You'll often pass by the stunning Mont-Cenis Lake and have opportunities to explore historical forts like the Fort de Ronce. The region is also known for its mountain passes, such as Col de Sollières and Mont Cenis Pass, which have significant historical importance. While not directly on every gravel route, the area also features beautiful waterfalls like Novalesa Waterfall and Villaretto Waterfall nearby.
The best season for car-free gravel biking is typically from late spring to early autumn (May to October). During these months, the mountain passes are generally clear of snow, and the weather is most favorable for cycling. The Mont-Cenis plateau, at an average altitude of 2,000 meters, can still experience cooler temperatures, so it's always wise to check local weather forecasts.
Absolutely. Many of the routes in this guide are rated as 'difficult' due to significant elevation gains and distances. For example, the Colle dell'Assietta – Blegier Pass loop from Chiomonte is a demanding 59 km ride with over 2300 meters of elevation gain, offering a true challenge for experienced gravel bikers.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the stunning alpine scenery, the historical significance of the trails (many being former military roads), and the peaceful experience of riding away from vehicle traffic on the Mont-Cenis plateau.
Yes, parking is generally available near the starting points of many routes, especially in and around Lanslebourg-Mont-Cenis or at key access points on the Mont-Cenis plateau, such as Barrage du Mont Cenis. It's advisable to check the specific route details on komoot for precise parking information for each tour.
Given that many routes are on the edge of the Vanoise National Park and traverse pristine mountain pastures, there are indeed opportunities for wildlife spotting. Keep an eye out for local alpine fauna. The unique micro-climate of the Mont-Cenis plateau also supports rare flora, which can be explored, for example, in the Alpine Garden.
Many routes on the Mont-Cenis plateau provide excellent views of the historic Mont Cenis Pass and the surrounding landscape. The pass itself is a significant landmark, connecting France and Italy, and its historical importance adds to the scenic beauty of the area.


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