The spring is much more than a scenic area for canoeing and swimming; it plays a vital role in the survival of one of Florida's most beleaguered residents - the manatee. Visitors can learn more about this endangered animal through ranger interpretive programs. A chair accessible observation platform provides a view of the endangered mammals that gather at the spring during the cooler months of the year. From November through March, the manatees leave the colder waters of the St. Johns River for the safety and comfort of the 72-degree spring.

• Blue Spring offers swimming and scuba-diving in a crystal clear, 72 degree spring run. Scuba-divers must register at the entrance station between the hours of 8 AM. and 3PM, with an up-to-date certification card and a partner. Swimming or diving with the manatees is NOT permitted.
• Take the self-guided boardwalk which guides visitors through a lush hammock to Blue Spring.