Oisans Col Series – Alpe d'Huez

Starting from Bourg d'Oisans, at the foot of the 21 bends, cyclists can pedal in peace and quiet and without exhaust pipes until the last bend (road closed to motorized vehicles). Refreshments at the summit offered by the Tourist Office of theAlpe d'Huez and Oisans Tourism.

Distance: 12 km
Elevation: 1092 m
Average time: 1h30

Oisans Col Series – Every Tuesday in the summer – Roads closed to motor vehicles
Every Tuesday morning, cyclists can climb the following passes and roads without cars: Cols de la Croix de Fer and Glandon, Col du Solude, Col d’Ornon, Col de Sarenne, Col du Sabot, Climb to Alpe d'Huez, Climb to Villard Reculas, and Climb to Oz en Oisans, Climb to Les 2 Alpes. Exceptionally this year, the climb to Alpe d'Huez will take place on Wednesday morning.

This is an untimed and free gathering of cyclists, with no registration or fixed start time. The organizer may be forced to cancel a date in case of bad weather.
Be careful and respect the highway code!

Dates and routes Oisans Col Series 2025
Passes of the Croix de Fer and Glandon : Tuesday, July 1, 2025 from 9 a.m. to noon.
Col du Solude: Tuesday July 8, 2025 from 9 a.m. to 11 a.m.
Col du Sabot : Tuesday, July 15, 2025 from 9 a.m. to 12 p.m.
Climb towards Villard-Reculas : Tuesday, July 22, 2025 from 9 a.m. to 11 p.m.
Ascent to Les 2 Alpes: Tuesday July 29, 2025 from 9 a.m. to 11 a.m.
Col de Sarenne : Tuesday, August 5, 2025 from 9:00 a.m. to 12 p.m.
Col d’Ornon : Tuesday, August 12, 2025 from 9 a.m. to 11 a.m.
Ascent to Oz-en-Oisans: Tuesday August 19, 2025 from 9 a.m. to 11 a.m.
Ascent to Alpe d'Huez: Wednesday August 27, 2025 from 9 a.m. to 11 a.m.

This climb is organized in partnership with the Echappées Iséroises.

Canceled in case of bad weather