Bearcreek is an incorporated town in Carbon County, Montana, United States. It is part of the Billings, Montana Metropolitan Statistical Area. The population was 91 at the 2020 census. Bearcreek uses the Mayor/Council form of government.

Carbon County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 10,473. Its county seat is Red Lodge.