Enemy Swim is an unincorporated community and census-designated place (CDP) on the Lake Traverse Indian Reservation in Day County, South Dakota, United States.

[4] It was first listed as a CDP prior to the 2020 census.

[2] It is in the eastern part of the county, surrounding the west cove of Enemy Swim Lake and extending south to include the northwest shore of Campbell Slough.

It is 8 miles (13 km) north of Waubay and 19 miles (31 km) by road northeast of Webster, the county seat.

This South Dakota state location article is a stub.