Alto de los Heros
from Artziniega · Basque Country, 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 Artziniega approach to Alto de los Heros covers 2.0 km at 8.7% average, 174 m of ascent to the 372 m summit, with pitches to 14.2%. Its steepest kilometre averages 12.4% near km 0.9. On the Fiets scale this side rates 1.5. It is the tougher of the climb's two approaches.
Surface
Asphalt100%
Verified from OpenStreetMap surface data along the climb.
FROM ARTZINIEGA
Distance
2.0km
Elevation gain
174m
Avg gradient
8.7%
Max gradient
14.2%
Summit
372m
Category
CAT 3