Download PDF Big Sheep Mountain NW (MT) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Big Sheep Mountain NW topo map.
Big Sheep Mountain NW topo maps are provided as PDF files.
Note: The most current map is the 2020 Big Sheep Mountain NW topographic map.