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Road cycling routes

Auvergne Rhône Alpes

Guillens Pass (802 m) – Roustans Pass loop from Pradelle

Road cycling routes

Auvergne Rhône Alpes

Guillens Pass (802 m) – Roustans Pass loop from Pradelle

Hard

5.0

(1)

50

riders

Guillens Pass (802 m) – Roustans Pass loop from Pradelle

02:26

43.6km

950m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: June 22, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Baronnies provençales

Waypoints

A

Start point

Parking

Get Directions

1

4.96 km

Bridge and church

Highlight • Bridge

Building maintained in perfect condition.

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2

4.96 km

Gorges de la Roanne

Highlight • Other

The Gorges de la Roanne are one of the most striking natural sites in the Drôme department, in the heart of the Diois massif, about an hour from Le Saix.

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3

9.09 km

Guillens Pass (802 m)

Highlight • Mountain Pass

The Col des Guillens from Saint-Nazaire-le-Désert is 3.9 km long with a total drop of 234 m. The average gradient is 6.1% with maximum gradients of 8.5%.

Translated by Google •

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4

9.70 km

Great lavender field

Highlight • Other

10.9 km

Col du Portail

Mountain Pass

16.4 km

Col de la Vache

Mountain Pass

7

16.7 km

Great descent

Highlight • Other

8

20.1 km

Roustans Pass

Highlight • Other

9

28.4 km

Between Chamauche and Planlara

Highlight (Segment) • Other

Stretch of road with no traffic and very scenic.

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10

38.3 km

Bridge over the Roanne

Highlight • Bridge

Very nice to cross this bridge.

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B

43.6 km

End point

Parking

Way Types & Surfaces

Way Types

43.6 km

< 100 m

< 100 m

Surfaces

41.6 km

2.04 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 (1,030 m)

Lowest point (500 m)

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Weather

Powered by Foreca

Saturday 18 July

31°C

15°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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