Motorcycle Ride Planner · Chile

G-21 — San José de Maipo to Santiago

Chile · measured from OpenStreetMap geometry

G-21 runs 12 miles between San José de Maipo and Santiago. We counted 665 corners along it, which works out at 55.4 a mile — corner after corner with no let-up. It runs past mountain peaks, a river, a nature reserve and cliffs. That puts it in the busiest tenth of every road we have measured in Chile, where the median is 28.7 a mile.

Ridden together with G-251 and G-245 it makes about 12 more miles of the same kind of road.

Plan a ride on it

Worth stopping for

• 0.4 miviewpointMirador Rocas de Escalada
• 0.6 miviewpointCurva 39 Farellones
• 0.9 miviewpointRío
• 1.1 miviewpointSendero Loma del Viento
• 1.2 miviewpointMirador
• 1.6 miviewpointMIrador Manantiales
• 1.7 miattractionCentro de Ski La Parva
• 1.7 miviewpointCurva 15 Farellones
• 1.7 miviewpointMirador Camino Farellones
• 2.1 miviewpointMirador de los Tres Valles

Roads near here

• G-2512 mi away · 347 corners
• G-2457 mi away · 197 corners
• G-34516 mi away · 542 corners
• G-34516 mi away · 287 corners
• G-2523 mi away · 798 corners
• G-2723 mi away · 309 corners

How we measured it

Corner counts come from the road's own geometry in OpenStreetMap, not from ratings or votes. Every bend above a threshold of curvature is counted once, so two roads can be compared directly. Nothing here is crowdsourced and nobody paid to appear.