Signposted Cycling routes

Col des Mille Martyrs

Col des Mille Martyrs, north of the Chartreuse, is an easy ascent with a beautiful view of the massif.

Take the D28 from Saint-Geoire-en-Valdaine near the cemetery to Col de la Croix des Mille Martyrs.

Technical information

Cycle sports, Signposted Cycling routes

Target clientele:
For beginners / novice

8 km

Trail type:
Go / roaming

Elevation gain:
474 m

Elevation drop:
3 m

Average gradient:
5 %

Terrain type:
Hard coating (tar, cement, flooring)

Type of waymarkers:
Panneaux blancs et verts intitulés « Col des 1000 Martyrs ».

Practical information

Free of charge

Contact details & information

Office de Tourisme du Pays Voironnais

Getting here

  • 38620 Saint-Geoire-en-Valdaine

Opening times

All year round.
Subject to favorable weather.


Free access.


Information updated on 13/03/2020 by Isère Attractivité

Your itinerary

Col des Mille Martyrs

38620 Saint-Geoire-en-Valdaine

Itinerary with Google Maps