2024 Map of Sundale NW

About this map

The Columbia River and Lake Umatilla dominate the northern landscape of this region, where the state boundary separates Oregon from Washington. The terrain is defined by deep incisions like Sand Spring Canyon and Philippi Canyon, which carve through the high plateaus. Small settlements and local landmarks such as Bates and The Nook indicate the sparse but established human footprint in this river-driven economy. South of the main waterway, the John Day River winds through its designated John Day Wild and Scenic River corridor, showcasing a protected riparian environment. The mapping of Blalock Flat and numerous named canyons suggests a landscape where movement is dictated by the steep topography and the historical importance of water access. This modern survey captures the complex intersection of federal land management, state borders, and the natural drainage systems of Gilliam and Sherman Counties.