2017 Map of Hopkins Canyon

About this map

The Columbia River cuts through the southeastern corner of this Okanogan County landscape, marking the boundary between the Okanogan Co and Douglas Co lines. This high-desert terrain is defined by dramatic relief, ranging from the river banks up to the prominent summits of Whitmore Mtn and Hamilton Mtn. The topography is etched by numerous drainages including Hopkins Canyon, Lee Canyon, and Weber Canyon, which channel seasonal runoff toward the river. Historically significant for fire observation, the Whitmore Lookout sits perched atop its namesake peak, overlooking a network of Bureau of Indian Affairs routes like BIA Rd 87 and BIA Rd 1136. The map details the transition from riparian zones to high ridges, where watercourses like Kartar Cr and Smith-Condon Cr wind through the hills north of Omaha Lake Rd.