Marblemount · Whatcom County · WA
Diablo Lake Trail is a 3.5-mile intermediate (blue) trail near Marblemount, in Whatcom County, WA. It climbs 1,651 ft and descends 1,650 ft, between 1,224 ft and a high point of 1,990 ft. The surface is unpaved. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.