Bark Ranch · Boulder County · CO
Miller Rock Descent is a 0.8-mile trail near Bark Ranch, in Boulder County, CO. It climbs 463 ft and descends 27 ft, between 8,169 ft and a high point of 8,612 ft. The surface is ground. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.