Col de la Colombière

French Alps, France

Gradient:
<4%
4–7%
7–10%
10–12%
>12%

APPROACH ROUTES

Col de la Colombière is a Category 1 cycling climb in the French Alps, France, cresting at 1 613 m. Its hardest ascent, from Scionzier, covers 17.1 km at 6.6% average, gaining 1 124 m, with ramps up to 14.3%. The steepest kilometre averages 13.1%, around km 16.4. It can also be climbed from Saint-Jean-de-Sixt (13.1 km at 5.5%): 2 measured approaches in all, each profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 8.0, among the region's hardest. Late spring through autumn offers the most reliable conditions on the pass.