The Everglades is a vast, slow-moving "river of grass" covering much of southern Florida. It sits entirely on the North American continent, within the United States.
Drainage canals (1900s–1960s) diverted water for agriculture and development, shrinking the Everglades by ~50%. The Comprehensive Everglades Restoration Plan (CERP, 2000)—the world's largest ecosystem restoration—aims to restore natural flow, water quality, and habitat over 30+ years.
Everglades National Park (UNESCO World Heritage, International Biosphere Reserve) offers tram tours, airboat rides (outside park), kayaking, birding (360+ species), and dark-sky camping. Entrances at Homestead (main), Shark Valley, and Gulf Coast.