Black Diamond · King County · WA
Holy Roller is a 0.9-mile advanced (black) trail near Black Diamond, in King County, WA. It climbs 80 ft and descends 135 ft, between 590 ft and a high point of 676 ft. The surface is unpaved. Mapped for hiking, trail running, mountain biking.
All King County trailsKing County mountain bikingKing County hikingTrails near Black DiamondWA trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.