Northeastern WA Cascades

A mountainous region in northern Washington, roughly bounded on the north by the international border; on the south by upper Stehekin River, Bridge Creek, Twisp Pass, Twisp River, and Loup Loup Pass (SR-20); and on the west by Ross Lake, Thunder Creek, Fisher Creek, and North Fork Bridge Creek.  This region encompasses the Pasayten Wilderness and a small part of North Cascades National Park.