Marin County’s most famous trails - Coastal, Miwok, Steep Ravine and Dipsea - provide the spectacular setting for this classic, single-loop race.
Starting and finishing at Rodeo Beach in Sausalito, only minutes from downtown San Francisco, the Tamalpa Headlands 50K is a scenic tour of Muir Woods, Stinson Beach, Muir Beach, Pirates Cove, and Tennessee Valley.
Founded in 1998, this event has the full backing of Marin’s largest running club - The Tamalpa Runners. The Tamalpa Headlands 50K is a demanding ultra marathon with roughly 7,000 feet of elevation change. Come run this legendary course and event.
