Birch Bay · San Juan County · WA
North Boundary Trail is a 2.6-mile intermediate (blue) trail near Birch Bay, in San Juan County, WA. It climbs 1,290 ft and descends 500 ft, between 1,290 ft and a high point of 2,104 ft. The surface is dirt. 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.