2011 Map of Twelvemile Reservoir

About this map

Twelve Mile Reservoir sits at the heart of this high-desert ranching landscape in Crook County. The drainage patterns are defined by the convergence of Twelvemile Creek and Black Snag Creek, with water resources being the critical anchor for local life as evidenced by the Baker Ranch and Berger Ranch settlements. The terrain is marked by distinct geological formations, ranging from the prominent Grindstone Rim in the north to the tiered elevations of Humboldt Ridge and Corral Ridge in the south.