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Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Chirens

Col des Mille Martyrs – Pierre Chave Bridge loop from Chirens

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Chirens

Col des Mille Martyrs – Pierre Chave Bridge loop from Chirens

Hard

3.9

(14)

218

riders

Col des Mille Martyrs – Pierre Chave Bridge loop from Chirens

02:56

43.3km

700m

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: June 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de Chartreuse

Waypoints

A

Start point

Bus stop

Get Directions

1

482 m

Beautiful view of the Grande Sure

Highlight • Summit

2

13.0 km

Quiet view of the lake

Highlight • Other

3

13.3 km

Modest lake always preserved from any agitation.

Translated by Google •

Tip by

4

18.7 km

Col des Mille Martyrs

Highlight • Mountain Pass

From Saint-Nicolas de Macherin, fresh and easy climb, then a very nice descent to Miribel-les-Echelles.

Translated by Google •

Tip by

5

23.9 km

magnificent loop with breathtaking views.

Translated by Google •

Tip by

6

26.3 km

Flowery single

Highlight • Other

7

27.2 km

Pierre Chave Bridge

Highlight • Other

Very nice route in the Chartreuse Regional Natural Park with this very beautiful, ultra-photogenic bend, which makes a pretty loop.

Translated by Google •

Tip by

34.8 km

Marais du Puits d'enfer

Nature Reserve

B

43.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

37.7 km

2.96 km

1.12 km

1.01 km

450 m

< 100 m

Surfaces

39.0 km

3.78 km

476 m

< 100 m

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Elevation

Elevation

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

Highest point (870 m)

Lowest point (430 m)

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Weather

Powered by Foreca

Friday 3 July

31°C

13°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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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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