2017 Map of Little Black Canyon

About this map

Little Black Canyon and a complex network of seasonal drainages define this high-desert landscape in Malheur County. The terrain is marked by an extensive system of water management features, including Swamp Cr Reservoir, Pence Spring Reservoir, and Black Canyon Reservoir, reflecting the critical importance of water storage in this arid environment. These reservoirs are often situated at the confluence of drainages like Cottonwood Cr and Gregory Cr, supporting local ranching and land use patterns. Primitive roads such as Bully Creek Rd and Buckaroo Spring Rd provide the primary access through the various sections of the Public Land Survey System, which is clearly delineated across the township and range lines. The presence of numerous named water bodies like Annies Reservoir and Negro Rock Reservoir highlights the localized nomenclature used by generations of land managers and residents.