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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Mizoën

Lac du Chambon and its dam – Lake Chambon loop from Mizoën

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Mizoën

Lac du Chambon and its dam – Lake Chambon loop from Mizoën

Hard

4.8

(4)

251

riders

Lac du Chambon and its dam – Lake Chambon loop from Mizoën

02:40

39.9km

1,290m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: March 29, 2026

Tips

Includes a segment in which cycling is not permitted

After 2.12 km for 114 m

Waypoints

A

Start point

Bus stop

Get Directions

1

44 m

Fontaine

Highlight • Other

To fill the water bottles.

Translated by Google •

Tip by

2

1.76 km

Lac du Chambon and its dam

Highlight • Lake

A lake with crystalline colors.

Translated by Google •

Tip by

3

1.96 km

Scenic Road Along Lac du Chambon

Highlight (Segment) • Cycleway

The quieter alternative to the main road. The surface is also doable with a racing bike if you're not too squeamish.

Translated by Google •

Tip by

4

10.4 km

Lake Chambon

Highlight • Lake

Lac du Chambon is an artificial lake created by the Chambon dam on the Romanche River. It is located along the departmental road 1091 (formerly national road 91), between Bourg-d'Oisans and the Col du Lautaret.

Translated by Google •

Tip by

5

12.3 km

Climb to Les Deux Alpes

Highlight (Segment) • Climb

A short and easy 9-kilometer climb with a 610-meter elevation gain via eleven numbered bends, starting from the Chambon dam.

Designed for buses, the road is wide and well-maintained.

Translated by Google •

Tip by

6

21.5 km

Les Deux Alpes

Highlight • Settlement

Ski resort in winter, mountain biking in summer.

Many bars, restaurants, accommodation & shops.

(Photo credit Olaf Bunzel)

Translated by Google •

Tip by

7

33.4 km

As you pedal you suddenly find yourself in this magnificent place.

Translated by Google •

Tip by

37.8 km

Viewpoint

Viewpoint

9

38.6 km

Start of Col de Sarenne

Highlight • Mountain Pass

from here alternatively to Alpe d'Huez

Translated by Google •

Tip by

B

39.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

19.1 km

12.7 km

7.92 km

254 m

Surfaces

39.9 km

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Elevation

Elevation

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

Highest point (1,660 m)

Lowest point (930 m)

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Weather

Powered by Foreca

Today

Friday 22 May

22°C

7°C

11 %

Additional weather tips

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

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

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