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Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Marcellin

Saint-Nazaire-en-Royans – Isère Cycle Route loop from Saint-Marcellin

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Marcellin

Saint-Nazaire-en-Royans – Isère Cycle Route loop from Saint-Marcellin

Moderate

4.9

(8)

37

riders

Saint-Nazaire-en-Royans – Isère Cycle Route loop from Saint-Marcellin

02:59

48.2km

390m

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: October 8, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

A

Start point

Train Station

Get Directions
1

16.5 km

Saint-Nazaire-en-Royans

Highlight • Other

It is the village that allows us to enter the Vercors. The houses are suspended above the river.

Translated by Google •

Tip by

2

16.9 km

Altes Aquädukt von 1876

Highlight • Other

The Canal de la Bourne was and still is routed along here.
Further upstream, this river is responsible for the incredibly beautiful Gorges de la Bourne.
This is a must-see

Translated by Google •

Tip by

3

21.4 km

Isère Cycle Route

Highlight • Cycleway

Very flat from St Gervais to Grenoble and no cars

Translated by Google •

Tip by

4

32.3 km

top

Tip by

6

38.9 km

Rest Area Above the Isère River

Highlight • Rest Area

A dining area specially designed for hikers above the Isère. More or less shaded tables, bowling green. Close to a bridge but it was not too noisy. To visit on …

Translated by Google •

Tip by

7

39.0 km

8

39.1 km

La Sône Bridge

Highlight • Bridge

Superb greenway nearby

Translated by Google •

Tip by

B

48.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

36.1 km

8.01 km

2.16 km

1.04 km

374 m

353 m

227 m

Surfaces

43.7 km

2.31 km

1.64 km

571 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

Sunday 25 October

14°C

3°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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458

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