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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Gresse-En-Vercors

Col des Deux – Col de l'Allimas loop from Gresse-en-Vercors

Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Gresse-En-Vercors

Col des Deux – Col de l'Allimas loop from Gresse-en-Vercors

Hard

23

riders

Col des Deux – Col de l'Allimas loop from Gresse-en-Vercors

03:31

27.5km

1,110m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.

Last updated: May 13, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 20.3 km for 1.32 km

Closed: • November-April

Waypoints

A

Start point

Parking

Get Directions

1

148 m

Vercors Ridges

Highlight • Other

2

8.77 km

Col des Deux

Highlight • Mountain Pass

The Col des deux from St-Andéol is 12.3 km long with a total drop of 588 m. The average gradient is 7% with maximum gradients of 10.5%. The climb from …

Translated by Google •

Tip by

3

12.1 km

4

14.8 km

Gresse Delirium

Highlight • Natural

5

16.3 km

Col de l'Allimas

Highlight • Mountain Pass

The Col de l'Allimas, located at 1,354 meters, offers two possible climbs. From Saint-Guillaume, you have to climb 13.6 kilometers at an average of 5.2 kilometers. From Saint-Michel-les-Portes, the gradient is 5.4% over 10 kilometers.

Translated by Google •

Tip by

6

16.4 km

Great panorama and meadow / bench to relax

Translated by Google •

Tip by

7

19.3 km

Monté au serpaton

Highlight • Other

B

27.5 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

9.71 km

8.32 km

7.29 km

2.20 km

Surfaces

11.2 km

6.79 km

3.89 km

1.95 km

1.68 km

1.30 km

675 m

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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 (1,480 m)

Lowest point (1,140 m)

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Weather

Powered by Foreca

Monday 13 July

30°C

14°C

0 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

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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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