Mount Saint Helena Trail

Trail in Robert Louis Stevenson State Park · Mount Saint Helena, Napa County, California

10.0 mi · 1,944 ft gain · 4h 18m · Out & back.

A ~10.1-mile round trip climbing 2,119 feet to the 4,341-foot summit of Mount St. Helena, rewarding hikers with sweeping views over Napa, Sonoma, and Lake Counties on clear days.

Trailhead: 38.6693, -122.6335.

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