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Routes
France
Auvergne Rhône Alpes
Valence
Saint-Jean-En-Royans

Proncel Pass – Machine Pass loop from Col de la Machine

Routes
France
Auvergne Rhône Alpes
Valence
Saint-Jean-En-Royans

Proncel Pass – Machine Pass loop from Col de la Machine

Hard

5.0

(1)

13

riders

Proncel Pass – Machine Pass loop from Col de la Machine

02:43

39.4km

830m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: July 22, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vercors

Combe Laval

Waypoints

A

Start point

Parking

Get Directions

1

3 m

View of Cirque de Combe Laval

Highlight • Viewpoint

2

80 m

Beautiful view of Ombleze

Translated by Google •

Tip by

14.8 km

Col de Chaud Clapier

Mountain Pass

4

17.1 km

Col de la Chau

Highlight • Mountain Pass

This “intermediate” pass is located between Vassieux en Vercors and the Col de la Bataille. Be careful, it continues to climb after the pass!

Translated by Google •

Tip by

5

17.6 km

View of the Vercors Plateau

Highlight • Viewpoint

spectacular region for quiet, spectacular rides

Tip by

6

20.8 km

Necropolis of the Resistance

Highlight • Other

Interesting memorial and cemetery for the Resistance in Vercors.

Translated by Google •

Tip by

7

23.9 km

Proncel Pass

Highlight • Mountain Pass

The Col de Proncel allows you to make the junction between Vassieux en Vercors and La Chapelle en Vercors. And yes, you will have to pedal to reach one of …

Translated by Google •

Tip by

8

31.9 km

Carri Pass

Highlight • Mountain Pass

The climb to the Col de Carri extends over 5 kilometers at an average of 3% and the summit is at 1,215 meters.

Translated by Google •

Tip by

9

39.2 km

Machine Pass

Highlight • Mountain Pass

The Col de la Machine is located at the end of the remote karst of Combe Laval. The panorama is spectacular and the site gives you an overall impression of the natural environment which constitutes the Vercors massif.

Translated by Google •

Tip by

B

39.4 km

End point

Parking

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Way Types & Surfaces

Way Types

29.3 km

9.32 km

792 m

< 100 m

Surfaces

29.4 km

9.30 km

219 m

< 100 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 (1,430 m)

Lowest point (910 m)

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Weather

Powered by Foreca

Thursday 30 July

30°C

17°C

-- %

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Max wind speed: -- km/h

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