Bridger is a census-designated place (CDP) in Gallatin County, Montana, United States.

The community includes the Bridger Bowl Ski Area and some nearby residences on the eastern side of the Bridger Range in southwestern Montana.

Montana Highway 86 forms the eastern edge of the CDP, leading north and east 23 miles (37 km) to Wilsall and south and west 16 miles (26 km) to Bozeman.

Bridger Creek, a tributary of the Gallatin River, flows southwards through the eastern part of the CDP.

[3] Bozeman 12 NE is a weather station located in Bridger at an elevation of 5950 ft (1814 m).