Friday Harbor · San Juan County · WA
Zylstra Lake Trail (open seasonally) is a 0.9-mile easy (green) trail near Friday Harbor, in San Juan County, WA. It climbs 78 ft and descends 27 ft, between 53 ft and a high point of 110 ft. The surface is gravel. Mapped for hiking, trail running, mountain biking, equestrian.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.