Cave
The Blue Grotto
Maritime Zone, USA
Explore the Blue Grotto, the largest clear water cavern located in the heart of freshwater spring country in Williston, Florida, now part of the Maritime Zone. Dive into the crystal clear waters that reach depths of up to 100 feet with a constant temperature of 72 degrees Fahrenheit throughout the year. This site is a favorite for diving training and enthusiasts looking to experience unparalleled underwater clarity.
