# Devil's Den Spring > Devil's Den Prehistoric Spring is one of Florida's premier scuba diving and snorkeling locations. This underground spring is inside a 120-foot wide cave and is a constant 72 degrees year-round. It has been home to many extinct animal fossils dating back to the Pleistocene Age. Today we offer scuba diving, snorkeling by reservation only, and camping. ## Pages - [Home](https://devilsden.com/) - [Scuba Dive](https://devilsden.com/scuba-dive) - [Snorkel](https://devilsden.com/snorkel) - [John's Oasis](https://devilsden.com/johns-oasis) - [Cabins/Tents/RVs](https://devilsden.com/cabins%2Ftents%2Frvs) - [Discover How Deep Devil's Den Florida Is - 54 Feet!](https://devilsden.com/about) - [Mermaids](https://devilsden.com/mermaids) - [Party Pavilions](https://devilsden.com/party-pavilions) - [Instructors](https://devilsden.com/instructors) - [Contact Us](https://devilsden.com/contact-us) - [Frequently Asked Question](https://devilsden.com/frequently-asked-question) - [Explore](https://devilsden.com/explore) - [Upcoming Events](https://devilsden.com/upcoming-events) ## Contact ### Hours - Monday: 09:00 - 16:30 - Tuesday: 09:00 - 16:30 - Wednesday: 09:00 - 16:30 - Thursday: 09:00 - 16:30 - Friday: 08:00 - 17:00 - Saturday: 08:00 - 17:00 - Sunday: 08:00 - 17:00 Location: 5390 NE 180th Ave Williston, FL 32696 Email: diveshop@devilsden.com ## Social Media - [Facebook](https://www.facebook.com/DevilsDenSpring/) - [Instagram](https://www.instagram.com/devilsdenspring/)