Fire Island National Seashore (http://www.nps.gov/fiis/) is a United States National Seashore in the state of New York in the United States of America. Most of the Fire Island N.S. is located on Fire Island with one section located in the hamlet of Mastic Beach in the Town of Brookhaven on Long Island. Fire Island is a barrier island protecting Great South Bay and a portion of Long Island to its north.
