Col du Mont Cenis
from Susa · 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 Susa, this side runs 31.8 km at 5.0% average — 1 602 m up to the 2 083 m summit, maxing at 14.2%. Its steepest kilometre averages 11.6% near km 5.5. On the Fiets scale this side rates 9.2. It is the tougher of the climb's two approaches.
Surface
Asphalt98%
Gravel2%
Verified from OpenStreetMap surface data along the climb.
RIDE THE CLIMB
KM 0.3
KM 0.8
KM 1.8
KM 3.3
KM 4.3
KM 4.8
KM 5.3
KM 6.8
KM 7.8
KM 8.8
KM 9.3
KM 10.3
KM 10.9
KM 11.4
KM 12.4
KM 12.9
KM 13.9
KM 14.4
KM 15.4
KM 15.9
KM 16.9
KM 17.4
KM 17.9
KM 18.9
KM 19.4
KM 19.9
KM 20.4
KM 21.5
KM 22.0
KM 22.5
KM 23.0
KM 23.5
KM 25.0
KM 25.5
KM 26.0
KM 26.5
KM 27.0
KM 27.5
KM 28.0
KM 28.5
KM 29.5
KM 30.0
KM 30.5
KM 31.5
KM 31.8FROM SUSA
Distance
31.8km
Elevation gain
1602m
Avg gradient
5%
Max gradient
14.2%
Summit
2083m
Category
CAT 1