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Summit

Sourdough Mountains

Washington

About

The Sourdough Mountains are a summit in Washington's Mount Rainier National Park, inside the Mount Rainier Wilderness. The nearest town is Greenwater, about 15 miles away. Mount Fremont and North Burroughs Mtn are both hikes about half a mile away, and Huckleberry Creek is about a mile off. For paddling, the West Fork White River lies roughly 2.4 miles away.

Summit Facts

Summit elevation

7,327 ft

Elevation from USGS 3D Elevation Program terrain data (about 10 m resolution).

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Location

Sourdough Mountains

Washington

Name and location: U.S. Geological Survey, Geographic Names Information System (GNIS). Elevation: USGS 3D Elevation Program. View the GNIS record.

Facts about this place

Where it is

Nearest town
Greenwater, Washington · 15 mi

Source: Wilderness.net boundaries; NPS Land Resources boundaries; USGS GNIS populated places

Conditions

Active alerts for Mount Rainier National Park as of Oct 9, 2026:

Source: NPS Alerts API

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

    Sourdough Mountains — Summit in Washington | Roamze