2017 Map of Heppner Junction

About this map

Lake Umatilla dominates the center of this Columbia River landscape, where the state boundary between Washington and Oregon follows the water’s path. The map illustrates a critical transportation and drainage corridor where Willow Creek flows north from the Oregon side into the main river channel at Heppner Junction. North of the river, the terrain rises sharply toward Alder Ridge, deeply incised by drainages such as Sixprong Creek and Pine Creek. Small settlements and rail points like McCredie and Moona are situated along the riverbanks, reflecting the region's reliance on the water-level route for commerce and travel. The upland areas to the south include Hurlburt Flats, showing the transition from the river valley to the plateau. This 2017 survey provides a detailed view of the infrastructure and natural features along this portion of the border between Klickitat County and Gilliam County.