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Road cycling routes

Auvergne Rhône Alpes

Le Bourg-d'Oisans – Ornon Pass loop from Chantepérier

Road cycling routes

Auvergne Rhône Alpes

Le Bourg-d'Oisans – Ornon Pass loop from Chantepérier

Hard

4.8

(19)

1,663

riders

Le Bourg-d'Oisans – Ornon Pass loop from Chantepérier

02:22

38.2km

1,020m

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: August 28, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc national des Écrins (aire d’adhésion)

Waypoints

A

Start point

Bus stop

1

16.9 km

Bridge Over the Romanche River

Highlight • Bridge

Beautiful viewpoint. From here you look over the river La Romanche, with the Alpine giants in the background.

Translated by Google •

Tip by

2

20.1 km

Le Bourg-d'Oisans

Highlight • Settlement

Located between Grenoble and Briançon, Bourg-d'Oisans is the start of many hiking trails, like the GR 54 which circles the Ecrins massif. Le Bourg-d'Oisans is also strategically positioned 40 minutes …

Translated by Google •

Tip by

3

22.9 km

Ascent of the Col d'Ornon from Le Bourg-d'Oisans

Highlight (Segment) • Mountain Pass

The Col d'Ornon isn't the most famous, but it's a pleasant climb. Category two, it's ten kilometers long and averages 6.2%. Watch out for steep gradients in the middle of the climb!

Translated by Google •

Tip by

4

33.5 km

Ornon Pass

Highlight • Mountain Pass

There are two sides to the Col d'Ornon. From La Paute, the climb is 11.2 km long with a total drop of 649 m. The average gradient is 5.8% with …

Translated by Google •

Tip by

B

38.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

34.2 km

3.78 km

202 m

< 100 m

Surfaces

34.8 km

3.49 km

< 100 m

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Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,370 m)

Lowest point (710 m)

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Weather

Powered by Foreca

Thursday 8 October

6°C

-1°C

15 %

Additional weather tips

Max wind speed: 7.0 km/h

to get more detailed weather forecasts along your route

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