2020 Map of Four Horns Lake

About this map

Four Horns Lake dominates the northern landscape of this region on the border of Glacier and Pondera Counties. This water management and natural drainage system is defined by the Four Horns Outlet Canal and the winding course of Blacktail Cr. The terrain is deeply etched by a series of geographic depressions, including Jackson Coulee and Tail Feather Coulee, which characterize the high plains transition. Transport in this area relies on a network of unpaved routes such as the Four Horns Lake Trl and Rocky Ridge Trl, providing access to the remote coulees and ridges. The boundary between Glacier County and Pondera County bisects the map, showing the intersection of local jurisdictions amidst the undulating landforms of Rocky Ridge Coulee and Big Plum Coulee.