The Coastal Plains are home to The Everglades, one of the largest and most well-known wetlands in the world.

Located in southern Florida, the Everglades is a vast, slow-moving river of grass that spans millions of acres. This unique ecosystem consists of sawgrass marshes, mangroves, cypress swamps, and freshwater sloughs, providing critical habitat for a wide variety of wildlife, including alligators, manatees, and numerous bird species. The Everglades play a crucial role in water filtration, flood control, and supporting biodiversity. As one of the most important wetland areas in North America, the Everglades is also recognized as a UNESCO World Heritage Site. This vital ecosystem helps regulate the region's climate and serves as a critical natural resource for maintaining ecological balance in the Coastal Plains while offering rich opportunities for research and conservation efforts.