Somport
from Athas · Southern Pyrenees, Spain
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.
The Athas approach to Somport covers 28.6 km at 4.2% average, 1 202 m of ascent to the 1 632 m summit, with pitches to 16.0%. Its steepest kilometre averages 12.0% near km 22.1. On the Fiets scale this side rates 5.7. 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 1.3
KM 1.8
KM 2.3
KM 2.8
KM 3.3
KM 4.3
KM 4.9
KM 7.4
KM 7.9
KM 8.4
KM 8.9
KM 9.5
KM 10.0
KM 10.5
KM 11.0
KM 11.5
KM 13.0
KM 13.5
KM 15.1
KM 15.6
KM 17.6
KM 18.1
KM 19.2FROM ATHAS
Distance
28.6km
Elevation gain
1202m
Avg gradient
4.2%
Max gradient
16%
Summit
1632m
Category
CAT 1