2024 Map of Prairie Reef

About this map

Bob Marshall Wilderness and Scapegoat Wilderness converge in this high-altitude landscape along the boundary of Powell and Lewis and Clark Counties. The terrain is defined by significant elevations like Red Butte and the towering Prairie Reef, which overlook a complex network of drainages including the West Fork South Fork Sun River. This area represents a protected corridor where human infrastructure is limited to an extensive system of wilderness paths rather than roads.