Marblemount · Whatcom County · WA
Sourdough Creek Trail is a 1.5-mile trail near Marblemount, in Whatcom County, WA. It climbs 327 ft and descends 867 ft, between 1,254 ft and a high point of 1,806 ft. 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.