Passo del Mortirolo
Lombardy, Italy
Gradient:
<4%
4–7%
7–10%
10–12%
>12%
APPROACH ROUTES
Passo del Mortirolo is a Hors Catégorie ascent in Lombardy, Italy, topping out at 1 852 m. The Tiolo approach is the hardest — 13.8 km at 8.3%, 1 140 m gained, maxing at 15.0%. The steepest kilometre averages 13.1%, around km 8.9. It can also be climbed from Monno (12.6 km at 7.6%): 2 measured approaches in all, each profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 10.3, among the region's hardest. Late spring through autumn offers the most reliable conditions on the pass.
RIDE THE CLIMB — FROM TIOLO
KM 5.4
KM 10.5
KM 11.0
KM 12.0
KM 13.0
KM 13.8FEATURED IN
PASSO DEL MORTIROLO
Summit
1852m
Approaches
2
Hardest
HC
Hardest side
13.8km