Portillo de la Sía

from Cañedo · Cantabria, Spain

Gradient:

<4%

4–7%

7–10%

10–12%

>12%

Approach route

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 Cañedo, Portillo de la Sía climbs 8.4 km at 6.7% average, gaining 558 m to the 1 200 m summit, ramping to 11.6%. Its steepest kilometre averages 10.0% near km 7.5. On the Fiets scale this side rates 3.9. It is the tougher of the climb's two approaches.