Presque Isle Lake Erie, Pennsylvania; by Orrin H. Pilkey & Norma Longo, Nicholas School of the Environment Duke University

Presque Isle in Lake Erie (one of the U.S. Great Lakes), Pennsylvania, is a recurved sand spit with seven miles of shoreline facing the open lake. As many as 4 million visitors enjoy this beautiful state park each year, in all seasons, for a variety of activities that include hiking, bird watching, skiing, and fun at the beaches.