2014 Map of Pearrygin Peak

About this map

Okanogan National Forest land defines this high-elevation region of Washington, where several prominent summits rise above a complex network of forest drainage systems. Pearrygin Peak and Tripod Peak dominate the central landscape, while the eastern edge is marked by the long spine of Blue Buck Ridge. The terrain is characterized by a radial pattern of creeks, including Boulder Cr, Pebble Cr, and Ramsey Cr, which flow from the higher summits through steep canyons. Access to these remote reaches is maintained by a series of Forest Service roads, such as Nat For Dev RD 37 and Nat For Dev RD 400. This 2014 survey documents the hydrography and elevation markers of the Cascades during a period of modern forest management, showing the established National Forest boundaries and the various forks of Boulder Creek.