1903 Map of Blue Mountain

Settlement patterns are sparse, centered around established points like Grove on the shore of Long Lake and the Forest House near Rock Lake. Industrial footprints are visible through features like the Rolling Dam on Dun Brook, indicating early logging or water management practices. To the south, the Cedar River and Indian River wind through the township of Indian Lake, while the north is defined by the Raquette River and the dramatic Buttermilk Falls.