Col du Mont Cenis
from Modane · 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 Modane, this side runs 33.4 km at 3.1% average — 1 021 m up to the 2 083 m summit, maxing at 14.6%. Its steepest kilometre averages 11.1% near km 18.1. On the Fiets scale this side rates 4.2. It is the gentler of the two approaches.
Surface
Asphalt99%
Gravel1%
Verified from OpenStreetMap surface data along the climb.
RIDE THE CLIMB
KM 0.3
KM 1.3
KM 3.8
KM 6.8
KM 7.3
KM 8.4
KM 14.4
KM 14.9
KM 15.4
KM 18.0
KM 18.5
KM 21.0
KM 21.5
KM 23.0
KM 29.1
KM 29.6
KM 30.1
KM 30.6
KM 31.1
KM 31.6
KM 32.1
KM 32.6
KM 33.4FROM MODANE
Distance
33.4km
Elevation gain
1021m
Avg gradient
3.1%
Max gradient
14.6%
Summit
2083m
Category
CAT 2