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Routes

Bike touring routes & trails

France

Auvergne Rhône Alpes

Saint-Jean-De-Maurienne

Modane

Bonneval-sur-Arc – Iseran Pass loop from Modane

Routes

Bike touring routes & trails

France

Auvergne Rhône Alpes

Saint-Jean-De-Maurienne

Modane

Bonneval-sur-Arc – Iseran Pass loop from Modane

Hard

4.4

(5)

398

riders

Bonneval-sur-Arc – Iseran Pass loop from Modane

08:24

116km

2,500m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 9, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 35.4 km for 2.24 km

Closed: • December-March (otherwise open)

After 45.2 km for 262 m

Closed: • December-March (otherwise open)

After 45.6 km for 4.53 km

Closed: • November-May

After 66.6 km for 4.53 km

Closed: • November-May

After 79.1 km for 2.10 km

Closed: • December-March (otherwise open)

Waypoints

Start point

Train Station

Get Directions

28.8 km

Lanslevillard

Highlight • Settlement

Located in Haute Maurienne, Lanslevillard is a former French commune. Since 2017 it is part of the municipality of Val - Cenis. Lanslevillard was occupied during the Second World War and it was completely destroyed. From Lanslevillard begins the climb to the Col du Mont-Cenis.

Translated by Google •

Tip by

44.9 km

Bonneval-sur-Arc

Highlight • Other

Classified as "The most beautiful villages in France", the village and winter sports resort of Bonneval-sur-Arc welcomes its visitors in magnificent stone chalets, covered with lauzes, which perpetuate the tradition.

Between 1,800 and 3,000 meters above sea level, the village is a haven of peace and serenity at the foot of the Col de l'Iseran as well as on the borders of the Vanoise and Grand Paradis national parks in the Northern Alps.

The commercial offer is wide. The village becomes an essential stopover for itinerants who follow in the footsteps of the GR 5.

Translated by Google •

Tip by

55.5 km

Ascent of Col de l'Iseran

Highlight • Mountain Pass

During the climb of Col de l'Iseran there are magnificent views. It is easy to meet brats and, therefore, it is good to go slowly downhill.

Translated by Google •

Tip by

55.8 km

Snow Bridge

Highlight • Bridge

Last passage before the last kilometers of the pass at more than 10%, recover well before the final part, to take the breath away.

Translated by Google •

Tip by

56.3 km

Last kilometer of the Col d'Iseran

Highlight • Mountain Pass

Two kilometers from the summit, the slope is very hard. But the landscapes are breathtaking!

Translated by Google •

Tip by

58.3 km

Iseran Pass

Highlight • Mountain Pass

Located at 2770 meters above sea level, the Col d'Iseran is the highest European asphalt pass. There are magnificent views of Val-d'Isère and the Maurienne. Egan Bernal won his Tour de France 2019 with tremendous action at this summit.

Translated by Google •

Tip by

83.7 km

Col de la Madeleine

Highlight • Mountain Pass

The Col de la Madeleine from Lanslebourg-Mont-Cenis is 6.7 kilometers long with a total elevation gain of 347 meters. The average gradient is 5.2% with maximum gradients of 10%. It connects Lanslebourg-Mont-Cenis with Bonneval-sur-Arc.

Translated by Google •

Tip by

108 km

Marie-Thérèse Redoubt

Highlight • Historical Site

La Redoute Marie-Thérèse is one of the old fortifications belonging to the Barrière de L'Esseillon and follows on from Fort Victor-Emmanuel.

Translated by Google •

Tip by

116 km

End point

Train Station

Way Types & Surfaces

Way Types

82.1 km

32.2 km

748 m

384 m

342 m

176 m

Surfaces

116 km

325 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Thursday 2 July

18°C

7°C

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Comments

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Bonneval-sur-Arc – Iseran Pass loop from Modane

Lanslevillard

Bonneval-sur-Arc

Ascent of Col de l'Iseran

Snow Bridge

Last kilometer of the Col d'Iseran

Iseran Pass

Col de la Madeleine

Marie-Thérèse Redoubt

Nearby routes

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