Isère cycle route – View of the Vercors massif loop from Saint-Marcellin

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Bike touring routes & trails

Isère cycle route – View of the Vercors massif loop from Saint-Marcellin

Hard

4.5

(29)

156

riders

Isère cycle route – View of the Vercors massif loop from Saint-Marcellin

10:08

172km

980m

Cycling

Hard bike ride. Very 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 10, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

Start point

Train Station

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4.34 km

Izeron bridge

Highlight • Other

19.0 km

Isère cycle route

Highlight (Segment) • Other

Quiet. Nice view of the Vercors.

From Grenoble, access via Montaud to the Tunnel du Mortier and also to the Col de Romeyère.

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28.8 km

View of the Vercors massif

Highlight • Cycleway

A beautiful cycle path that follows the Isère River. There are a few places to stop for a picnic, and there's even a water fountain. This is a good place …

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47.4 km

Walnut Groves in the Vercors

Highlight • Forest

Lonely roads through the walnut forests in the Vercors.

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50.8 km

Pretty road overlooking the Isère river

Highlight (Segment) • Other

Very pretty little traveled road overlooking the Isère.

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71.6 km

Confluence of the Bourne and Isère rivers

Highlight • River

top

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131 km

Vanelle dam

Highlight • Other

It must be recognized that it is the footbridge that makes this place essential and nothing else

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138 km

View of Romans-sur-Isère

Highlight • Viewpoint

View over one of the numerous bridges over the Isere into the town.
Unfortunately I didn't have time to take a closer look at the town, but it is beautifully situated on the Isere.

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