The Big Bend of Florida, United States, is an informally named geographic region of North Florida where the Florida Panhandle transitions to the Florida Peninsula south and east of Tallahassee (the area's principal city).[1] The region is known for its vast woodlands[2] and marshlands and its low population density relative to much of the state. The area is home to the largest single spring in the United States, the Alapaha Rise, and the longest surveyed underwater cave in the United States, the 32-mile (51 km) Wakulla-Leon Sinks cave system.
The related Big Bend Coast region includes the marshy coast without barrier islands that extends along the Gulf of Mexico from the Ocklockonee River to Anclote Key. Florida's Nature Coast region is included in the Big Bend Coast.