2014 Map of Ruby Dam

About this map

Ruby Dam stands as a primary focal point at the northern end of this Madison County landscape, regulating the Ruby River Reservoir where it feeds the Ruby River. The drainage patterns of the era are defined by numerous named creeks and hollows, including Davey Cr, Dry Hollow, and Idaho Cr, which flow from the higher elevations of the Beaverhead National Forest toward the central valley. The map documents a sparsely settled region characterized by ranching or resource-based infrastructure, with Calloway Ditch and Jasmine Cr marking the southern reaches.