Passo del San Gottardo
Airolo · Ticino
13.1 km
km
923 m
D+
7%
avg
9%
max ramp
The Tremola: 13.1 km at 7% on granite cobbles from Airolo to the 2,106-metre pass, with 24 stacked hairpins. A road monument since 1830 with almost no traffic: one of Switzerland's finest climbs.
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FAQ
When is the best time to climb Passo del San Gottardo?
From June to September, when the Alpine passes are clear of snow. Always check seasonal openings and any tolls before heading out.
What gearing do I need for Passo del San Gottardo?
An average gradient of 7% calls for easy gearing: a compact crankset and a wide cassette. On ramps beyond 15% even strong riders appreciate a 34x32 or easier.
What's the steepest section of Passo del San Gottardo?
The steepest ramp hits 9%, almost double the average gradient (7%): over 13.1 km total, that's where the climb is won or lost. Keep something in reserve for it.