2014 Map of Johnson Reservoir NW

About this map

Big Sheep Mountains dominate the eastern landscape of this Dawson County region, defining a terrain shaped by the intricate drainage systems of the Yellowstone River watershed. This 2014 survey documents a network of seasonal watercourses and rural corridors, most notably Bluff Cr which meanders through the central and western sections. The map reveals the precise township and range grid system, including t20n r51e and t19n r51e, illustrating how land division was historically organized in this part of Montana. To the south and east, the headwaters of the Deer Creek system are visible via N Fork Deer Cr and Middle Fork Deer Cr. Local transportation is anchored by rural routes such as Mt-470 and Road 452, providing insight into the modern infrastructure that connects these high prairie ranchlands.