Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
France
Auvergne Rhône Alpes
Grenoble
Le Bourg-D'Oisans

Lac du Chambon and its dam – Sarenne Pass loop from Le Bourg-d'Oisans

Routes
France
Auvergne Rhône Alpes
Grenoble
Le Bourg-D'Oisans

Lac du Chambon and its dam – Sarenne Pass loop from Le Bourg-d'Oisans

Hard

18

riders

Lac du Chambon and its dam – Sarenne Pass loop from Le Bourg-d'Oisans

07:03

77.9km

2,660m

Gravel riding

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: March 24, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 50.7 km for 183 m

Discouraged

Waypoints

A

Start point

Bus stop

Get Directions

5.68 km

Viewpoint

Viewpoint

2

13.8 km

Lac du Chambon and its dam

Highlight • Lake

A lake with crystalline colors.

Translated by Google •

Tip by

18.3 km

Pointe du Jour

Viewpoint

4

24.4 km

Royal route to climb to the Emparis plateau from the small village of Mizoën. Regular slope around 7-8% and very good gravel / earth surface (+ a little bitumen on …

Translated by Google •

Tip by

5

55.0 km

Sarenne Pass

Highlight • Mountain Pass

The Col de Sarenne is one of the mythical passages accessible from Bourg d'Oisans and Alpe d'Huez! Culminating at nearly 2000 m, its passage requires a good physical condition whether it is during a bike outing or a hike.

Translated by Google •

Tip by

6

60.4 km

Magnificent valley views

Highlight • Other

Nice route easy to drive

Translated by Google •

Tip by

7

67.7 km

This route offers breathtaking views of the valley, along a rock ledge. It is ideal for taking a breath of fresh air while cycling!

Translated by Google •

Tip by

8

72.2 km

Wonderful road to cycle on.

Translated by Google •

Tip by

9

73.9 km

Iconic corner that’s worth taking the time for a photo...if you aren’t racing

Tip by

10

74.7 km

good, unobstructed view of the Romanche valley and Le Bourg-d'Oisans

Translated by Google •

Tip by

B

77.9 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

31.6 km

29.9 km

8.37 km

3.99 km

2.94 km

1.19 km

Surfaces

40.4 km

23.3 km

7.78 km

6.22 km

250 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (2,260 m)

Lowest point (720 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Monday 25 May

33°C

14°C

-- %

Additional weather tips

Max wind speed: -- 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.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Hard

4.9

71

Sarenne Pass – Alpe d'Huez Climb loop from Allemond

05:12h

65.0km

1,640m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy