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 669,984 acres (1,046.85 sq mi; 2,711.33 km2) 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.