Greenwater · Pierce County · WA
Lumpy Lane is a 0.1-mile easy trail near Greenwater, in Pierce County, WA. It climbs 0 ft and descends 52 ft, between 4,859 ft and a high point of 4,915 ft. Mapped for winter sports.
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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.