Colle San Carlo
from Cretaz Desot · Aosta Valley, Italy
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.
From Cretaz Desot, Colle San Carlo climbs 11.2 km at 9.3% average, gaining 1 046 m to the 1 951 m summit, ramping to 15.9%. Its steepest kilometre averages 13.9% near km 4.8. On the Fiets scale this side rates 10.7. It is the tougher of the climb's two approaches.
Surface
Asphalt99%
Gravel1%
Verified from OpenStreetMap surface data along the climb.
FROM CRETAZ DESOT
Distance
11.2km
Elevation gain
1046m
Avg gradient
9.3%
Max gradient
15.9%
Summit
1951m
Category
HC