Snoqualmie Pass · Kittitas County · WA
Hidden Valley is a 0.5-mile trail near Snoqualmie Pass, in Kittitas County, WA. It climbs 517 ft and descends 0 ft, between 3,224 ft and a high point of 3,742 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.