Passo della Porretta
from Sammommè · Tuscany, Italy
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 Sammommè approach to Passo della Porretta covers 5.8 km at 5.4% average, 312 m of ascent to the 932 m summit, with pitches to 9.8%. Its steepest kilometre averages 8.0% near km 1.6. On the Fiets scale this side rates 1.7. It is the tougher of the climb's two approaches.
Surface
Asphalt100%
Gravel0%
Verified from OpenStreetMap surface data along the climb.
FROM SAMMOMMÈ
Distance
5.8km
Elevation gain
312m
Avg gradient
5.4%
Max gradient
9.8%
Summit
932m
Category
CAT 3