That’s bigger than Biscayne (270 square miles), Dry Tortugas (100 square miles), and even Everglades National Park (2,350 square miles). Florida State University says just one, Wakulla Springs State Park, contributes about $20 million annually in tourism spending. They’re part of various state parks, state preserves, state forests, and national forests. Instead, she said, her organization is proposing something different: a Florida Springs National Heritage Area, which would not be as restrictive as a national park. Now Rubin is pushing the Florida Springs National Park and has even produced a video about it featuring Fine.