Glacier · Whatcom County · WA
Ptarmigan Ridge is a 2.3-mile trail near Glacier, in Whatcom County, WA. It climbs 2,013 ft and descends 1,090 ft, between 4,828 ft and a high point of 6,141 ft. The surface is backcountry. 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.