Hidden Lake · Boulder County · CO
Middle Saint Vrain Trail is a 1.2-mile moderate trail near Hidden Lake, in Boulder County, CO. It climbs 225 ft and descends 392 ft, between 8,552 ft and a high point of 8,785 ft. Moderate difficulty: calculated from 10% avg grade · 2.5 mi round trip, 644 ft climb. The surface is ground. Mapped for hiking, trail running, mountain biking, equestrian.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.