Upper Inside Passage

Winthrop · Okanogan County · WA

1.0 miDistance
89 ftTotal climb
608 ftTotal descent
3,631 ftHigh point
3,111 ftLow point
advancedDifficulty
classic;skatingSurface

Elevation profile

Upper Inside Passage is a 1.0-mile advanced trail near Winthrop, in Okanogan County, WA. It climbs 89 ft and descends 608 ft, between 3,111 ft and a high point of 3,631 ft. The surface is classic;skating. Mapped for winter sports, xc ski.

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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.