Cactus Flat (also Cactus Flat Junction, Cactus Flats) is an unincorporated community in Jackson County, South Dakota, United States.

[1] The community is home to several nearby campgrounds and prairie dog towns which are marketed as tourist attractions.

[2] The Ranch Store building was originally located in Kadoka, South Dakota, but was later moved to Cactus Flat.

[3] Prairie Homestead

This South Dakota state location article is a stub.