Manatee Springs State Park is a Florida State Park located six miles west of Chiefland on SR 320, off US 19. Manatee Spring is a first magnitude spring that flows directly into the Suwannee River by way of a short run. Present also are swamps and hardwood wetlands along the Suwannee, along with many sinkhole ponds, including one with a cave 90 feet be…Manatee Springs State Park is a Florida State Park located six miles west of Chiefland on SR 320, off US 19. Manatee Spring is a first magnitude spring that flows directly into the Suwannee River by way of a short run. Present also are swamps and hardwood wetlands along the Suwannee, along with many sinkhole ponds, including one with a cave 90 feet below the ground that connects to a popular divers' destination known as the Catfish Hotel.