2011 Map of Star Valley

About this map

The Little Owyhee River carves a winding path through this high desert region of Owyhee County, defining a landscape of isolation and water management. Ranching heritage is central to the area, evidenced by the Star Valley Ranch and the small settlement of Star Valley. Water infrastructure is critical for life in this arid environment, with several impoundments scattered across the terrain. Notable among these is the Nougue Dam on Tent Creek Reservoir, along with Walcot Basin Reservoir, Sundown Reservoir, and Sorrel Reservoir. Movement through the area relies on a sparse network of unpaved routes, including Tent Creek Rd and the State and County Line Rd. The presence of these named reservoirs and ranching sites highlights the enduring human effort to utilize the scarce water resources of the Idaho backcountry.