Blue Grotto

Come to Blue Grotto and discover the rich beauty and thrilling experience of diving the largest clear water cavern in Florida. Located deep in the heart of freshwater spring country in Williston, FL, you will be able to dive to a depth of 100' into this cavern which remains a constant 72 degrees year round.

Only open water diving certification is necessary! Picnic tables, bathhouse and the safest cavern in the area make Blue grotto a wonderful trip for the entire family. *Not open for general swimming, free diving or snorkeling unless accompanied by divers.