Col du Corbier
from Bonnevaux · French Alps, France
Gradient:
<4%
4–7%
7–10%
10–12%
>12%
GRADIENT PROFILE
<4%4–7%7–10%10–12%>12%
Km-by-km average gradient from Copernicus GLO-30 elevation data along the road.
Starting in Bonnevaux, this side runs 5.5 km at 7.6% average — 415 m up to the 1 237 m summit, maxing at 11.7%. Its steepest kilometre averages 10.5% near km 2.8. On the Fiets scale this side rates 3.4. It is the gentler of the two approaches.
Surface
Asphalt99%
Gravel1%
Verified from OpenStreetMap surface data along the climb.
FROM BONNEVAUX
Distance
5.5km
Elevation gain
415m
Avg gradient
7.6%
Max gradient
11.7%
Summit
1237m
Category
CAT 2