Issaquah · King County · WA
Perimeter Loop Trail is a 1.2-mile trail near Issaquah, in King County, WA. It climbs 578 ft and descends 577 ft, between 1,571 ft and a high point of 1,812 ft. Mapped for hiking.
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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.