Marin County, California, United States
11.6 miles (18.7 km) · 2,274 ft elevation gain · Loop · trail · Route
The Marin Headlands Loop (CA) route traverses 11.6 miles through Marin County, California, United States. Elevation gain totals 2,274 feet, with 2,264 feet of descent. Terrain is predominantly trail. The course features very hilly terrain. The route draws trail runners and hikers interested in technical terrain in California.
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