Blue Grotto a Williston

Blue Grotto is a must-visit attraction in Williston, Florida, specifically for those who appreciate unusual natural surroundings. The cave is right in the middle of the outstanding springwaters with visibility of up to 100 feet (30 meters) in depth. It’s a favorite spot of divers of all levels, since the water temperature in the cavern remains at 72 degrees Fahrenheit (23 degrees Celsius) all year round.