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Road cycling routes
France
Auvergne Rhône Alpes
Saint-Jean-De-Maurienne

Lac du Mont Cenis

The best road cycling routes around Lac du Mont Cenis

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.

Best road cycling routes around Lac du Mont Cenis

  • The most popular road cycling route is Lanslebourg – Pyramid Chapel of Mont Cenis loop from Lanslebourg-Mont-Cenis, a 20.1 miles (32.4 km) trail that takes 1 hour 58 minutes to complete. This moderate route offers views of the lake and passes the distinctive Pyramid Chapel.
  • Another top favourite among local road cyclists is Bonneval-sur-Arc – Col de la Madeleine loop from Lanslebourg-Mont-Cenis, a difficult 37.9 miles (61.1 km) path. This longer route includes significant elevation gain, characteristic of the challenging alpine climbs in the region.
  • Local road cyclists also love the Belle vue – Panoramic Lake View loop from Lanslebourg-Mont-Cenis, a 15.5 miles (24.9 km) trail leading through alpine landscapes with panoramic lake views, often completed in about 1 hour 23 minutes.
  • Road cycling around Lac du Mont Cenis is defined by challenging alpine passes, high-altitude lake views, and historical fortifications. The network offers options for different ability levels, from moderate loops to difficult climbs.
  • The routes in Lac du Mont Cenis are highly rated by the komoot community with an average score of 4.6 stars from over 90 reviews. More than 4000 road cyclists have used komoot to explore Lac du Mont Cenis's varied terrain.

Last updated: July 1, 2026

4.3

(12)

404

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#1.

Lanslebourg – Pyramid Chapel of Mont Cenis loop from Lanslebourg-Mont-Cenis

32.4km

01:59

890m

890m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard
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Tips from the Community

PinionRadlerJan
June 16, 2026, Lanslebourg

Town with transit traffic to Italy on the Arc. Many possibilities, hotels, restaurants and shops.

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Beautiful chapel, also a museum, but also a nice hotel and restaurant in the village.

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Beautiful view of the reservoir and mountains.

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At the pass with restaurant and hotel. Historic pass with Hannibal and Napoleon.

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Beautiful small road and great views.

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A magical spot to admire the view over the entire area.

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Quick stop to fix the bike brakes...

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Jenni
July 18, 2025, Bonneval-sur-Arc

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.

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Frequently Asked Questions

How many road cycling routes are available around Lac du Mont Cenis?

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.

What are the difficulty levels of road cycling routes in the Lac du Mont Cenis area?

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.

Are there challenging climbs for experienced road cyclists?

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.

What kind of scenery can I expect while road cycling around Lac du Mont Cenis?

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!

Are there any notable landmarks or historical sites along the cycling routes?

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.

Can I find routes that offer panoramic views of the lake?

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.

What is the best time of year for road cycling in Lac du Mont Cenis?

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.

Are there any circular road cycling routes around the lake?

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.

What do other cyclists say about road cycling in this region?

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.

Are there options for longer road cycling tours?

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.

Are there any easier routes suitable for beginners or less experienced cyclists?

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.

What are the unique features of the Mont Cenis Pass climb?

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.

Can I find cafes or places to stop for refreshments along the routes?

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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