Bourg-d’Oisans climbs

Where to stay and reach the starts

Le Bourg-d’Oisans sits at the foot of the Alpe d’Huez road. For Glandon, reach the recorded start by Barrage du Verney near Allemond. Ornon begins on the western side of the valley; the Sarenne entry starts at Lac du Chambon farther east. Allow for these valley connections, by bike or transfer, as well as the return.

Four rides in a week

One possible order is arrival, Ornon, Alpe d’Huez, a free day, Glandon, Sarenne, then departure. Move the longer rides to suit conditions and your plans. Keep each as its own outing when comparing the profiles; the climb distance does not include the ride from your accommodation.

Different roads from the same valley

Glandon and Croix de Fer share much of their approach from Allemond, so this selection keeps Glandon alongside Ornon and Sarenne for variety. The long Lautaret approach follows the main valley road; its lower average gradient does not make it a short outing. Sarenne starts at Lac du Chambon. Check Oisans road-opening information before travelling.

Further reading

• Route des Grandes Alpes: cycling from Le Bourg-d’Oisans
• Oisans tourism: climb openings