Black Diamond · King County · WA
Knucklehead is a 0.2-mile expert (double black) trail near Black Diamond, in King County, WA. It climbs 0 ft and descends 100 ft, between 572 ft and a high point of 674 ft. The surface is unpaved. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.