Devil's Den Prehistoric Spring
Florida
Devil's Den Prehistoric Spring is a karst window located in Williston, Florida, USA. The limestone cave features an underground spring with a surface diameter of about 120 feet, reaching depths of 54 feet. It is a privately owned scuba diving training facility.
More about Devil's Den Prehistoric Spring
Formed by a karst collapse, Devil's Den has been a dive site since the 1990s, offering both snorkeling and scuba diving. The spring maintains a constant water temperature of 72°F (22°C) year-round. Visitors can access the site by paying an entry fee, and diving is available for certified divers. The site also has amenities like rental equipment and picnic areas.