Established: October 4, 1974
Annual Visitors: 1,102,148 (2016)
Official Site: https://www.nps.gov/bicy/index.htm
From Wikipedia: "Big Cypress borders the wet freshwater prairies of Everglades National Park to the south, and other state and federally protected cypress country in the west, with water from the Big Cypress flowing south and west into the coastal Ten Thousand Islands region of Everglades National Park. When Everglades National Park was established in 1947, Big Cypress was originally intended to be included; however, because the land had not been purchased from its private owners, Big Cypress was ultimately released from the park system."