1969 Map of Coleman Peak

About this map

Pasayten Wilderness and the Okanogan National Forest dominate this 1969 topographic study, where the Chewack River carves through high terrain. The map documents a landscape defined by seasonal access and remote landmarks, notably the Lookout Tower atop Twentymile Pk and the established riverfront sites at Thirtymile Campground and Andrews Creek Campground. A network of historic routes, including the Andrews Pack Trail, follows the watercourses, linking high-altitude water bodies like Tonseth Lake and Meadow Lake. High points such as Coleman Peak and Thirtymile Peak provide critical reference for the remote interior of the North Cascades. The map effectively captures the infrastructure of the wilderness during the late 1960s, from the Chewack Falls to the various corrals and benchmarks that once supported backcountry travelers and forest rangers.