A mountainous sub-region within the North-Central Washington Cascades, bounded by Phelps Creek, Big Creek, Railroad Creek, Copper Creek, Entiat River, Tillicum Creek, upper Chumstick Creek, Wenatchee River, and Chiwawa River. Notable landforms include Copper Peak, Mt. Fernow, Seven-Fingered Jack, Mt. Maude, Spectacle Buttes, Fifth of July Mountain, Klone Peak, and Tyee Ridge.
Chilly Peak via Carne Basin—Rock Creek Pass—West Slope—Northwest Ridge (Entiat Mountains, WA)
Trip Date: June 16, 2007 Chilly Peak Day Climb Carne Basin Carne Pass Rock Creek Pass
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