Kenai Fjords National Park is a United States National Park established in 1980 by the Alaska National Interest Lands Conservation Act. The park covers an area of approximately 1,760 sq mi (4,600 km) on the Kenai Peninsula in southcentral Alaska, near the town of Seward. The park contains the Harding Icefield, one of the largest ice fields in the United States. The park is named for the numerous fjords carved by glaciers moving down the mountains from the ice field.