2017 Map of Mann Creek NW

About this map

Payette National Forest dominates the northern reaches of this Washington County landscape, where the high-elevation drainage of Fir Cr and Adams Cr flows southward into the Mann Cr valley. This 2017 survey details a region defined by its water management and forestry infrastructure, most notably marked by the Mann Creek Reservoir in the southeast and the smaller Fairchild Reservoir to its north. The transportation network reflects the rugged topography, with routes like Upper Mann Creek Rd and Monroe Cr Rd tracing the natural contours of the stream beds. These roads serve as vital links through the drainage basins of Jenkins Cr and Deer Cr, illustrating the modern management of these western public lands and their essential water resources.