Marineland is a town in both Flagler and St. Johns counties, in Florida, United States. The population was six at the 2000 census. As of 2004, the population recorded by the U.S. Census Bureau is ten. Marineland is located south of St. Augustine along route A1A and consists almost exclusively of Marineland of Florida, one of the state's first theme parks. Marineland apartments for rent comparison page shows most up to date rent information on Marineland apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.