Big Sky Colony is a Hutterite community and census-designated place (CDP) in Glacier County, Montana, United States. It is in the northeastern part of the county, within the Blackfeet Indian Reservation, by road northwest of Cut Bank and northeast of Browning.
As of the 2020 census, Big Sky Colony had a population of 0.
Big Sky Colony was first listed as a CDP prior to the 2020 census.