The Wakulla River is an 11-mile-long (18 km) river in Wakulla County, Florida. It carries the outflow from Wakulla Springs, site of the Edward Ball Wakulla Springs State Park, to the St. Marks River 3 miles (5 km) north of the Gulf of Mexico. Its drainage basin extends northwest into Leon County, including Munson Slough, and may extend as far north as the Georgia border.