Download PDF Otter Creek School (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 Otter Creek School topo map.
Otter Creek School topo maps are provided as PDF files.
Note: The most current map is the 2020 Otter Creek School topographic map.