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France
Auvergne Rhône Alpes
Valence
Sainte-Eulalie-En-Royans

Cirque of Combe Laval – Machine Pass loop from Pont-en-Royans

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Valence
Sainte-Eulalie-En-Royans

Cirque of Combe Laval – Machine Pass loop from Pont-en-Royans

Hard

4.8

(13)

159

riders

Cirque of Combe Laval – Machine Pass loop from Pont-en-Royans

03:52

52.9km

1,210m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is right next to a parking lot.

Last updated: November 3, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

A

Start point

Parking

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1

6.62 km

Saint-Jean-en-Royans

Highlight • Settlement

Nice square in the town with town hall, statue and restaurants.

Translated by Google •

Tip by

2

16.1 km

Combe Laval

Highlight • Natural Monument

A dream road in this world.

Translated by Google •

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3

16.2 km

Combe Laval Cliff Road Tunnels

Highlight • Structure

Beautiful road on the mountainside

Translated by Google •

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4

16.2 km

Cirque of Combe Laval

Highlight (Segment) • Gorge

Prepare to experience one of the most spectacular and exciting road routes in Europe! The Combe Laval road, nestled in the Vercors massif, is a true engineering masterpiece of the …

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5

19.5 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 •

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6

27.1 km

Col de la Portette

Highlight • Mountain Pass

This road pass culminates at an altitude of 1,173 meters in the middle of the Vercors massif. By car it is close to Bouvante.

Translated by Google •

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29.6 km

Col de Pionnier

Mountain Pass

8

30.1 km

Tunnel before the Pionnier

Highlight • Structure

small rock tunnel before the pass, nice and cool.

Translated by Google •

Tip by

9

34.1 km

Cross Pass

Highlight • Other

The climb is particularly appreciated for its tranquility, low vehicular traffic, and the beauty of the surrounding rural landscape, characterized by Clairette de Die vineyards in the lower part and forests typical of the French pre-Apennines.

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B

52.9 km

End point

Parking

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Way Types & Surfaces

Way Types

50.5 km

1.62 km

819 m

Surfaces

52.9 km

< 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 (1,190 m)

Lowest point (230 m)

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Weather

Powered by Foreca

Thursday 5 November

8°C

4°C

28 %

Additional weather tips

Max wind speed: 4.0 km/h

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Comments

June 27, 2024,2024-15 Sommerreise Provence: Pässe und Schluchten im westlichen Vercors
More info later, it wasn't all that bad today 👍😜🚴⛰️🙏
More highlights will be added later.

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