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France
Auvergne Rhône Alpes
Grenoble
Cognin-Les-Gorges

Walnut Groves in the Vercors – Izeron bridge loop from Cognin-les-Gorges

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Cognin-Les-Gorges

Walnut Groves in the Vercors – Izeron bridge loop from Cognin-les-Gorges

Moderate

8

riders

Walnut Groves in the Vercors – Izeron bridge loop from Cognin-les-Gorges

01:32

25.5km

210m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

A

Start point

Bus stop

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1

6.50 km

Bridge over the Isère

Highlight • Bridge

It is a reinforced concrete "Bow-string" bridge.

Designed by the Parisian engineering firm Pelnard-Considère, its construction took place between 1950 and 1952 to replace a previous structure, relying on nearly 150 foundation piles for each abutment.

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2

7.58 km

View of Rovon

Highlight • Other

What to say, the photo shows the spectacular and grandiose side

Translated by Google •

Tip by

3

15.1 km

Walnut Groves in the Vercors

Highlight • Forest

Lonely roads through the walnut forests in the Vercors.

Translated by Google •

Tip by

4

21.0 km

Izeron bridge

Highlight • Other

5

25.0 km

The Nan Gorges

Highlight • Other

The Gorges du Nan form a spectacular canyon carved by the Nan torrent, located in the Vercors massif and classified as a Sensitive Natural Area (ENS) since 2015 by the department of Isère.

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6

25.3 km

Vue vers les gorges du Nan

Highlight • Other

Stunning view of the narrow opening of the Nan gorges.

Translated by Google •

Tip by

B

25.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

17.4 km

6.19 km

1.37 km

434 m

< 100 m

< 100 m

Surfaces

25.2 km

216 m

101 m

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Elevation

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

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Weather

Powered by Foreca

Tuesday 13 October

22°C

12°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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