Download PDF Big Grassy Ridge SE (ID) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. There is more than one publication date for the Big Grassy Ridge SE topo map.
Big Grassy Ridge SE topo maps are provided as PDF files.
Note: The most current map is the 2020 Big Grassy Ridge SE topographic map.