2020 Map of Arsenic Mountain

About this map

Arsenic Mtn serves as a central landmark within the Lewis & Clark National Forest during the early 21st century. This portion of the Sawtooth Range is defined by sharp topographic contrasts, where features like Sheep Reef and Elk Hill overlook the winding North Fork Sun River. The convergence of the South Fork Sun River and the North Fork Sun River near The Bars illustrates the complex drainage patterns of this high-elevation environment.