2015 Map of White Horse

About this map

The community of Whitehorse sits above the confluence of two significant waterways in Dewey County, where the Little Moreau River joins the main stem of the Moreau River. This 2015 survey illustrates a landscape of high prairie plateaus and intricate drainage systems, most notably defined by the long, winding path of Whitehorse Cr as it descends from the north and Dog Butte Cr which carves through the central hills. The presence of Whitehorse Lake in the western portion of the quadrangle provides a localized water source within the typically arid upland terrain. Transportation across this rural expanse is facilitated by a network of Bureau of Indian Affairs routes, including Bia-2 and Bia-3, alongside CR-7, which together connect the isolated settlement to the broader region.