Casco Bay is an inlet of the Gulf of Maine on the southern coast of Maine, New England, United States. Its easternmost approach is Cape Small and its westernmost approach is Two Lights in Cape Elizabeth. The city of Portland sits along its southern edge and the Port of Portland lies within.
Read more about Casco Bay: European Discovery, Late 20th and 21st Century, Marine Economy, Ecology, Transportation, Notable Cities and Towns, Islands, Lighthouses, Forts, Newspapers