Download PDF Three Prong Mountain (ID) 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 Three Prong Mountain topo map.
Three Prong Mountain topo maps are provided as PDF files.
Note: The most current map is the 2020 Three Prong Mountain topographic map.