Scuba diving at Devil's Den in Williston, Florida offers a unique and beautiful diving experience. Limestone formations boats Pliestoscene era fossils, catfish, bluegill, and crystal clear spring water. The tight swim-throughs make this dive site fun and worth the dive.  Topside, a park made for scuba divers offers picnic areas, diving stations, tree shade and everything a scuba diving camping lover will enjoy.