2014 Map of Central Peak

About this map

Central Peak anchors the high ground in this 2014 survey of the Colville Indian Reservation, where the landscape is defined by the sharp transition between mountainous terrain and a network of Bureau of Indian Affairs access roads. The summit is marked by the surveyor's monument MS 767 at the northern edge, serving as a primary elevation point for the surrounding ridges. Drainage patterns are dominated by the parallel courses of N-Nanamkin Cr and S-Nanamkin Cr flowing eastward, while Owhi Cr and Bear Cr carve through the northern and western sections. The map clearly delineates the administrative boundary between Okanogan and Ferry Counties, which runs vertically through the center of the sheet. This alignment illustrates how political boundaries often bisected these reservation lands, regardless of the natural topography or existing routes like Central Peak Rd.