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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Saint-Hilaire-Du-Rosier

Cirque of Combe Laval – Machine Pass loop from Saint-Hilaire - Saint-Nazaire

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Saint-Hilaire-Du-Rosier

Cirque of Combe Laval – Machine Pass loop from Saint-Hilaire - Saint-Nazaire

Hard

4.8

(15)

476

riders

Cirque of Combe Laval – Machine Pass loop from Saint-Hilaire - Saint-Nazaire

03:27

56.7km

1,430m

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: May 13, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 45.8 km for 6 m

Waypoints

A

Start point

Train Station

Get Directions

1

2.20 km

Saint-Nazaire-en-Royans Viaduct

Highlight • Bridge

Nice view of the port and the viaduct.

Translated by Google •

Tip by

2

19.5 km

Stunning view of Combe Laval

Highlight • Other

Peek view through the trees of the road that pierces the rock face. Personally, I see in it the outline of a human face; a Greek profile with the hole …

Translated by Google •

Tip by

3

19.7 km

Cirque of Combe Laval

Highlight (Segment) • Other

One of the most exceptional places for road cycling in the Vercors. Or rather, the most exceptional ...

Translated by Google •

Tip by

4

22.8 km

Beautiful view of Ombleze

Translated by Google •

Tip by

5

23.0 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

25.0 km

Mountain Pass

Mountain Pass

7

25.5 km

At the top of the climb to the statue, path in the back to a spectacular view. Attention!!

Translated by Google •

Tip by

8

45.4 km

Pont-en-Royans

Highlight • Historical Site

Pont-en-Royans is a pretty little village with a particular architecture. An obligatory stop to take in the view, and taste ice cream!

Translated by Google •

Tip by

9

53.8 km

Saint-Nazaire-en-Royans

Highlight • Other

B

56.7 km

End point

Train Station

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Way Types & Surfaces

Way Types

53.2 km

1.80 km

1.30 km

285 m

< 100 m

< 100 m

Surfaces

53.4 km

3.16 km

125 m

< 100 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 (1,100 m)

Lowest point (170 m)

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Weather

Powered by Foreca

Wednesday 20 May

27°C

10°C

0 %

Additional weather tips

Max wind speed: 8.0 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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Nearby routes

Hard

4.5

615

Tour in the Vercors regional natural park

03:39h

65.5km

1,440m

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