4.4
(77)
3,208
riders
27
rides
Road cycling routes around Lac du Mont Cenis traverse a high-altitude alpine plateau situated at 1,974 meters, characterized by the large artificial lake, surrounding peaks, and historical Mont Cenis Pass. The terrain includes sustained climbs from both French and Italian sides, offering diverse gradients and hairpin bends. Cyclists encounter alpine meadows, fir forests, and views of snow-capped peaks, with routes often incorporating the dam and unique Pyramid Church.
Last updated: July 1, 2026
4.3
(12)
404
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

14
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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4.3
(8)
282
riders
25.0km
01:36
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
183
riders
39.3km
01:57
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
76
riders
52.2km
02:53
960m
960m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Town with transit traffic to Italy on the Arc. Many possibilities, hotels, restaurants and shops.
2
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Beautiful chapel, also a museum, but also a nice hotel and restaurant in the village.
2
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Beautiful view of the reservoir and mountains.
2
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At the pass with restaurant and hotel. Historic pass with Hannibal and Napoleon.
2
0
Beautiful small road and great views.
2
0
A magical spot to admire the view over the entire area.
0
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A small village at the foot of the Colde l'Iseran. Refill your water supplies at the tourist information office or refuel at the supermarket or bars.
1
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There are nearly 30 road cycling routes around Lac du Mont Cenis, offering a variety of experiences from moderate loops to challenging alpine climbs. The komoot community has explored these routes over 4,000 times.
The routes cater to various skill levels. You'll find 8 easy routes, 10 moderate routes, and 11 difficult routes. This includes everything from scenic loops to demanding ascents of the Mont Cenis Pass.
Absolutely. The Mont Cenis Pass itself is a legendary climb, featured in races like the Tour de France. You can tackle ascents from both the French side (shorter, sustained 7% gradient) and the Italian side from Susa (25.5 km with 17 hairpin bends and gradients up to 10.5%). Routes like the Bonneval-sur-Arc – Col de la Madeleine loop from Lanslebourg-Mont-Cenis offer significant elevation gain, characteristic of the region's difficult alpine climbs.
Cyclists are treated to breathtaking panoramas. You'll see the striking turquoise waters of Lake Mont Cenis, contrasting with green banks, fir forests, alpine meadows, and snow-capped peaks. Keep an eye out for marmots in the roadside meadows!
Yes, the area is rich in history and unique structures. You can cycle past the impressive Mont Cenis Dam, a significant engineering feat, and the distinctive Pyramid Church on the lakeshore. The region also features ancient military fortifications like Fort Roncia, offering glimpses into its strategic past.
Many routes are designed to showcase the stunning lake views. For example, the Belle vue – Panoramic Lake View loop from Lanslebourg-Mont-Cenis is specifically named for its panoramic vistas of the lake and surrounding alpine landscapes.
The best time for road cycling is generally during the summer months when the pass is clear of snow and the weather is most favorable. The high-altitude plateau offers a pleasant micro-climate, and the Alpine Garden is open, showcasing diverse flora.
Yes, there are several circular routes that allow you to experience the beauty of the lake. A popular option is the Lanslebourg – Pyramid Chapel of Mont Cenis loop from Lanslebourg-Mont-Cenis, which offers views of the lake and passes the unique Pyramid Chapel.
The road cycling routes around Lac du Mont Cenis are highly rated by the komoot community, with an average score of 4.6 stars from over 95 reviews. Cyclists often praise the challenging alpine passes, the stunning high-altitude lake views, and the historical fortifications encountered along the way.
Yes, for those seeking longer rides, routes like the Pyramid Chapel of Mont Cenis – Grand Lac de Moncenisio loop from Lanslevillard extend over 70 km and include significant elevation gain, providing a substantial challenge and extended scenic experience.
While the region is known for its challenging climbs, there are 8 routes classified as easy. These typically involve less elevation gain and shorter distances, allowing beginners to enjoy the alpine scenery without extreme exertion. Look for routes that stick closer to the lake plateau.
The Mont Cenis Pass is unique for its dual ascent options. From the French side, it's a sustained 9.9 km climb at 7% average gradient. From the Italian side (Susa), it's a longer 25.5 km ascent featuring an impressive series of 17 hairpin bends over 4.7 km, with gradients often between 9.5% and 10.5%, making it a truly iconic and challenging climb.
Yes, especially around the lake and in the small villages. The Maison Franco-Italienne near the lake serves as a tourist information point and can provide details on local amenities. You'll find opportunities to refuel and enjoy local hospitality, particularly during the summer season.


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