Enemy Swim Lake is a lake in the glacial lake region of northeastern South Dakota located on the Lake Traverse Indian Reservation in Day County, United States. Its coordinates are 45.4394°N 97.2662°W and the elevation is 1,854 feet (565 meters).
Enemy Swim Lake’s name is an accurate preservation of its native Sioux name, recalling an incident when Native Americans had to swim across the lake to escape their enemy.
