Renton · King County · WA
Silkworm is a 1.3-mile easy trail near Renton, in King County, WA. It climbs 121 ft and descends 166 ft, between 389 ft and a high point of 440 ft. Easy difficulty: calculated from 5% avg grade · 2.5 mi round trip, 320 ft climb. 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.