2017 Map of Sinker Canyon

About this map

Sinker Canyon serves as a central geological feature in this high-desert portion of Owyhee County, where deep drainages and intermittent creeks define the landscape. The infrastructure of the area revolves around water management and transit, anchored by the Hulet-Sinker Cr Reservoir and the Murphy Mutual Canal, which suggest a history of ranching and irrigation in this arid environment. Significant land routes such as Silver City Rd and Ridge Rd traverse the difficult terrain, connecting remote basins like Diamond Basin and Striker Basin Gulch. Local water sources like Diamond Creek Spring and Spring Ranch Spring provide critical points of interest for researchers tracing historical ranching boundaries or early wilderness travel through the Bates Cr and Fossil Cr drainages.