Cape Elizabeth is a town in Cumberland County, Maine, United States. The town is part of the Portland–South Portland–Biddeford, Maine, metropolitan statistical area. As of the 2020 census, Cape Elizabeth had a population of 9,535.

Portland Head Light is a historic lighthouse in Cape Elizabeth, Maine. The light station sits on a head of land at the entrance of the primary shipping channel into Portland Harbor, which is within Casco Bay in the Gulf of Maine. Completed in 1791, it is the oldest lighthouse in Maine. The light station is automated, and the tower, beacon, and foghorn are maintained by the United States Coast Guard, while the former lighthouse keepers' house is a maritime museum within Fort Williams Park.