1956 Map of Loomis

About this map

Loomis and Nighthawk serve as the primary hubs in this mid-century survey of the rugged Okanogan highlands. The landscape is defined by the high peaks of Chopaka Mountain and Ellemeham Mtn, flanking the deep basins of Palmer Lake and Spectacle Lake. This era shows a high density of mineral exploration, with numerous hard-rock sites such as the Golden Zone Mine, Ruby Mine, and Black Bear Mine dotting the drainages. The Similkameen River enters from Canada to the north, tracked by the Great Northern railroad which follows the water past Shankers Bend. Local infrastructure is highlighted by specialized features like the Palmer Mtn Tunnel and the Similkameen Dam, supporting an economy deeply tied to water management and the Sinlahekin Game Range. Extensive Jeep Trails and the Washburn Lake Road provide the only access into the high timber and canyon country.