Col de la Charbonnière

France

Gradient:
<4%
4–7%
7–10%
10–12%
>12%

APPROACH ROUTES

Col de la Charbonnière is a Category 1 ascent, topping out at 961 m. The Villé approach is the hardest — 10.9 km at 6.3%, 684 m gained, maxing at 14.6%. The steepest kilometre averages 12.1%, around km 9.2. It can also be climbed from Plaine and Bourg-Bruche — the gentlest from Bourg-Bruche at 3.4%: 3 measured approaches in all, each profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 4.3. Spring to autumn brings the steadiest riding, with snow possible in mid-winter.