Issaquah · King County · WA
Coal Mine Loop is a 2.9-mile moderate trail near Issaquah, in King County, WA. It climbs 928 ft and descends 1,008 ft, between 406 ft and a high point of 909 ft. Moderate difficulty: calculated from 13% avg grade · 5.8 mi round trip, 1,939 ft climb. Mapped for mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.