Hidden Lake · Boulder County · CO
South Saint Vrain Trail is a 2.0-mile moderate trail near Hidden Lake, in Boulder County, CO. It climbs 773 ft and descends 134 ft, between 8,743 ft and a high point of 9,392 ft. Moderate difficulty: calculated from 8% avg grade · 4.0 mi round trip, 895 ft climb. The surface is dirt. Mapped for hiking, trail running, mountain biking, equestrian, ski.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.