Alexander Springs

Alexander Springs is a magnificent first-magnitude artesian spring within Ocala National Forest in central Florida — one of the state's most pristine and biologically rich freshwater diving destinations, where crystal-clear, 68-degree water emerges in extraordinary volume from the Floridian aquifer, creating conditions that rival the finest freshwater diving environments in the world. The spring basin is a large, oval-shaped natural pool ringed by ancient cypress trees, with depths reaching approximately 8 meters (26 feet) at the deepest sections near the spring vent. The water clarity is exceptional — visibility typically exceeds 30 meters, and on the clearest days you can read the details of the limestone bottom from the surface with startling precision. The outflow from the basin creates a swift spring run that flows approximately one mile to the St. Johns River drainage. The defining wildlife encounter at Alexander Springs is the manatee: West Indian manatees gather at this spring throughout the year, drawn by the reliable warmth of the 68-degree discharge, and their presence is particularly concentrated during cooler months when the spring provides critical thermal refuge from chilling river temperatures. Sharing the water with these enormous, gentle herbivores — watching them roll lazily in the current, nibbling on aquatic vegetation, and occasionally rising to breathe at the surface — is one of the most moving wildlife encounters available to Florida divers. Beyond the manatees, the spring hosts a rich freshwater community: largemouth bass cruise with confident leisure through the crystal water, their detail visible from remarkable distances. Bluegill, redbreast sunfish, and various panfish school in the mid-water. Florida softshell turtles and peninsula cooters make regular appearances. American alligators are occasionally visible from the surface at the spring run edges. Alexander Springs is a developed recreation area with swimming, canoe rentals, and camping available, making it an excellent base for multi-day diving excursions within Ocala National Forest.