Ant Flat Ranger Station

The Ant Flat Ranger Station is a site on the National Register of Historic Places located 2 miles south of Fortine, Montana in Kootenai National Forest. It was added to the Register on December 30, 1996.

It includes modern and historical buildings, with the latter in a cluster. It includes an office/warehouse building, Building #2216, a two-story wood-frame building constructed in 1927. It includes Building #2300, a warehouse built in 1934 as a garage and shop.