Four Lake Michigan lighthouses sit near the park's western boundary. Stations at Grays Reef, Skillagalee Island, Waugoshance, and White Shoal warn shipping away from the dangerous reefs and shoals of Waugoshance Point.
Four Lake Michigan lighthouses are positioned near the park's western edge, where they play a vital role in warning vessels of the dangers posed by the nearby reefs and shoals at Waugoshance Point. These stations, including those at Grays Reef, Skillagalee Island, Waugoshance, and White Shoal, serve as critical navigation aids.