A mountainous sub-region within the Southern Washington Cascades, bounded by Ohanepecosh River, Chinook Pass (SR-410), Rainier Fork, American River, Naches River, Tieton River, Rimrock Lake, Clear Creek, White Pass (US-12), and Clear Fork. Notable landforms include Naches Peak, Dewey Peak, American Ridge, Shriner Peak, Crag Mountain, Mt. Aix, Spiral Butte, and Shellrock Peak.
Dewey Peak via Dewey Lakes—Northwest Ridge—West Face (Naches Mountains, WA)
Trip Date: August 13, 2011 Dewey Peak Day Climb Naches Flats Dewey LakesDewey–Seymour SaddleDewey Peak
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