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Specific roads are reserved for cyclists (roads closed to motor vehicles) every Tuesday morning. It's a dream opportunity for cyclists of all abilities to enjoy the lovely Oisans roads without any exhaust fumes! Many mountain passes are included in the program.
About : Oisans Col Series
Oisans Col Series is a free, non-timed gathering of cyclists, with no registration and no fixed start time. Refreshments are provided at the top of each pass.
It's a chance to pedal at your leisure. Respect the highway code and be careful!
The following passes and routes are on this summer's program: Col de la Croix de Fer et du Glandon, Col du Solude, Col d'Ornon, Col de Sarenne, Col du Sabot, Montée vers l'Alpe d'Huez, Montée vers Villard Reculas, Montée vers Oz en Oisans and La Montée des 2 Alpes. Exceptionally this year, the climb to Alpe d'Huez will take place on Wednesday morning.
Dates and route Oisans Col Series 2025
Cols de la Croix de Fer et du Glandon: Tuesday July 1, 2025 from 9am to noon.
Col du Solude: Tuesday, July 8, 2025 from 9am to 11am.
Col du Sabot: Tuesday, July 15, 2025 from 9am to 12pm.
Ascent to Villard-Reculas: Tuesday, July 22, 2025 from 9am to 11am.
Ascent to Les 2 Alpes : Tuesday, July 29, 2025 from 9am to 11am.
Col de Sarenne: Tuesday, August 5, 2025 from 9am to 12pm.
Col d'Ornon: Tuesday, August 12, 2025 from 9am to 11am.
Ascent to Oz-en-Oisans: Tuesday, August 19, 2025 from 9am to 11am.
Ascent to Alpe d'Huez: Wednesday, August 27, 2025 from 9am to 11am.
Date
Tuesday 1st of July 2025, every Tuesday between 9 am and 12 pm.
Tuesday 8 July 2025, every Tuesday between 9 am and 11 am.
Tuesday 15 July 2025, every Tuesday between 9 am and 12 pm.
Tuesday 22 July 2025, every Tuesday between 9 am and 11 am.
Tuesday 29 July 2025, every Tuesday between 9 am and 11 am.
Tuesday 5 August 2025, every Tuesday between 9 am and 12 pm.
Tuesday 12 August 2025, every Tuesday between 9 am and 11 am.
Tuesday 19 August 2025, every Tuesday between 9 am and 11 am.
Wednesday 27 August 2025, every Tuesday between 9 am and 11 am.
Alpe d'Huez climb.
Cancelled in case of bad weather.
Prices
Free access.
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