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Mountain biking trails

Auvergne Rhône Alpes

Narrow Stone Forest Trail – Col du Croupion loop from Crémieu

Mountain biking trails

Auvergne Rhône Alpes

Narrow Stone Forest Trail – Col du Croupion loop from Crémieu

Hard

4.8

(21)

64

riders

Narrow Stone Forest Trail – Col du Croupion loop from Crémieu

04:17

47.7km

880m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: August 20, 2026

Waypoints

A

Start point

Bus stop

1

1.19 km

Narrow Stone Forest Trail

Highlight • Trail

Narrow single climb, nice setting, a few steps (rocks) but no big difficulty except the slope.

Translated by Google •

Tip by

2

3.04 km

Balcons du Dauphiné greenway

Highlight • Other

Quiet path along the road

Translated by Google •

Tip by

3

5.00 km

Voie Verte des Balcons du Dauphiné

Highlight • Cycleway

Via Rhona just before arriving at Dizimieu

Translated by Google •

Tip by

4

18.9 km

Col du Croupion

Highlight • Mountain Pass

The Col du Croupion is not a real pass...it is not recognized by the Club des Cent Cols

Translated by Google •

Tip by

5

23.2 km

TECHNICAL DESCENT

Highlight • Trail

6

37.1 km

Seuillière Washhouse

Highlight • Monument

7

43.5 km

Étang de Chalignieu

Highlight • Lake

The pond of Chalignieu was recently classified ENS (Sensitive Natural Space). The site is home to many migrating passerines. At the confluence of many paths, it is also a place of walk appreciated by the inhabitants of the surroundings.

Translated by Google •

Tip by

8

45.1 km

40 km Loop

Highlight • Trail

B

47.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

31.0 km

7.89 km

3.92 km

3.26 km

1.35 km

247 m

< 100 m

Surfaces

13.4 km

12.2 km

10.00 km

6.89 km

4.89 km

200 m

117 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 (440 m)

Lowest point (210 m)

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Weather

Powered by Foreca

Thursday 5 November

12°C

6°C

59 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

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