2020 Map of Sand Gap

About this map

Virginia Valley and Anderson Valley characterize this high-desert region of Harney County, where the hydrological system centers on the S Fork Malheur River. The landscape is defined by its water management for ranching and agriculture, evidenced by several water bodies including Mahon Reservoir and Jenkins Reservoir. Notable topographic landmarks such as Round Mtn and the uniquely named Hole in the Ground provide distinct navigational points in an area otherwise marked by subtle shifts in elevation. The infrastructure of the quadrangle follows these natural corridors, with Crane Blvd and the Old Hwy tracing the valley floors. Smaller drainage systems like Camp Cr, Stonehill Cr, and Buster Cr feed into the larger river system, illustrating the complex seasonal water flow through the Sand Gap pass.