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France

Auvergne Rhône Alpes

Saint-Jean-De-Maurienne

Bonneval-Sur-Arc

Ascent of Col de l'Iseran – Iseran Pass loop from Bonneval-sur-Arc

Routes

Bike touring routes & trails

France

Auvergne Rhône Alpes

Saint-Jean-De-Maurienne

Bonneval-Sur-Arc

Ascent of Col de l'Iseran – Iseran Pass loop from Bonneval-sur-Arc

Hard

4.9

(8)

597

riders

Ascent of Col de l'Iseran – Iseran Pass loop from Bonneval-sur-Arc

04:48

58.1km

1,910m

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: May 14, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 239 m for 4.53 km

Closed: • November-May

After 53.4 km for 4.53 km

Closed: • November-May

Waypoints

Start point

Bus stop

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8.73 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

10.4 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

10.9 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

12.9 km

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

16.5 km

View of Val d'Isère

Highlight • Viewpoint

The descent from Col d'Iseran to Val-d'Isère offers very pretty views of the valley. During the descent there are many bends that offer a sublime view of the whole valley.

Translated by Google •

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29.0 km

Val d'Isère

Highlight • Settlement

Val-d'Isère is a picturesque little high mountain village nestled in the foothills of the Vanoise massif.

Long sidelined, the village experienced the development of skiing and its resort in the …

Translated by Google •

Tip by

35.1 km

Kilometer marker

Highlight • Other

From here, it's another 10km to the top of the pass. The stones are a great guide, as they indicate the average gradient for the next kilometer and the current …

Translated by Google •

Tip by

58.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

58.1 km

< 100 m

Surfaces

58.1 km

< 100 m

Elevation

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

Weather

Monday 18 May

4°C

-6°C

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Ascent of Col de l'Iseran – Iseran Pass loop from Bonneval-sur-Arc

Stone Bridge

Ascent of Col de l'Iseran

Snow Bridge

Last kilometer of the Col d'Iseran

Iseran Pass

View of Val d'Isère

Val d'Isère

Kilometer marker

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