Oisans Col Series 2018

Tuesday 28th August 2018

Clavans > Col de Sarenne > Alpe d’Huez

The road is closed to all traffic except cyclists between 9am and 12 noon between Le Perron (3.8km after Clavans le Bas), the Col de Sarenne and the Alpe d’Huez altiport.

Refreshments will be offered on arrival at the Col. Cyclists have the option of continuing to Alpe d’Huez and riding down the famous 21 switchbacks..

  • Distance: 11 km
  • Height gain: 542 m
  • Average time required: 1 h 15

This is a free, non-timed get-together for cyclists, with no registration required and no set departure time.

The organisers may have to cancel an event in the case of bad weather.


This event is organised by Oisans Tourisme, Oisans tourist offices and local villages.

Tourist office of la Vallée du Ferrand

+33 (0)4 76 80 00 85 Send a email Website

Tourist office of l’Alpe d’Huez

+33 (0)4 76 11 44 44 Envoyer un e-mail Site web

Dedicated website



Departure at the exit of the Perron

Road traffic conditions

Itinisère - Le départementForecast and real-time road traffic conditions

0820 08 38 38 * WEBSITE

*(0,12 €/minute)