Passo di Monte Croce di Comelico from Santo Stefano di Cadore

The SS52 rises 21km through wooded valleys and open mountainside, gaining 737m to 1,636m. The average gradient of 3.5% disguises ramps of 9.5% — the kind of gradient that turns plans into prayers. 10 hairpins punctuate the ascent, offering brief respite in the corners before the gradient bites again. The road reaches 1,636m — high enough to feel the altitude on tired legs. Located in Veneto, Italy.