Greenwater · Pierce County · WA
Lower Otto Bahn is a 0.5-mile advanced trail near Greenwater, in Pierce County, WA. It climbs 8 ft and descends 527 ft, between 5,038 ft and a high point of 5,557 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.