BRENTACOL
Climbing and Riding in New England and Beyond

Monte Siera is located in Italy. It is 4395.2 meters long with an average gradient of 14% and a maximum gradient of 22.4%. Find similar hills.

Found this one browsing on ridewithgps in OSM-Cycle mode. Looks to be somewhat rough pavement at the bottom and two-track by the top, but unknown in the middle.