Concrete · Whatcom County · WA
National Forest Development Road 1230 is a 3.7-mile easy trail near Concrete, in Whatcom County, WA. It climbs 651 ft and descends 1,652 ft, between 2,906 ft and a high point of 3,912 ft. The surface is backcountry. Mapped for winter sports, xc ski.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.