Chile, Santiago Metropolitan
Forty numbered hairpins climb from the capital straight into the high Andes.
Length
57 km
In miles
35.4 mi
Driving time
1 hr 47 min
Atlas rating
9.3 / 10
The run
Santiago to Valle Nevado, following the G-21. Drive it in either direction, though the views usually favour the climb.
Season
Chains required in winter
Checked by the Drivers Atlas desk
Scored and written by the Drivers Atlas editorial desk, drawing on driven routes across the UK and Europe, mapping data and member road reports. Every road in the library carries a driving and scenery score set by the same method. How we score roads.
Last reviewed 9 June 2026
Nearby
71 km away
Los Caracoles
A stack of Andean snail bends beneath Aconcagua on the road to Chile.
149 km away
Ruta 40, Mendoza Wine Roads
Vineyard straights and gentle curves with the Andes as a permanent backdrop.
363 km away
Paso Agua Negra
A 4780 metre Andean crossing past penitentes ice spikes and no traffic at all.
890 km away
Route of the Seven Lakes
Volcano views over deep blue lakes with a smoking Osorno cone alongside.
1007 km away
Cuesta del Obispo
Cloud forest to cactus desert over a 3348 metre pass of perfect switchbacks.
1173 km away
Cuesta de Lipan
A dizzying climb from painted desert hills to a blinding white salt flat.