Devil’s Den Spring, Williston, Florida

Hot Springs










If you want to explore one of North America’s most prehistoric and intriguing underwater wonders, Devil’s Den Prehistoric Spring in Williston, Florida, is a must-visit destination.

This karst cavern offers a unique diving experience that promises a trip back in time—quite literally.

Below is all you need to know for an unforgettable visit to this hidden gem.

The Allure and History

Devil’s Den has been a part of the landscape for millennia. The underground spring inside a dry cave is a diver’s paradise and a paleontologist’s dream.

The cave has been home to many extinct animal fossils dating back to the Pleistocene Age, providing a glimpse into a world long gone.

The water in this spring maintains a consistent 72-degree temperature year-round, perfect for diving or snorkeling.

The cave’s opening is also known as a chimney, from which steam rises on cold winter mornings, giving it its mysterious name. Ancient rock formations, stalactites, and fossil beds dating back 33 million years await you, promising an experience that will last a lifetime.

Location Information

Located two hours north of Orlando and nestled between Ocala and Gainesville, Devil’s Den is in the small town of Williston.

The physical address for your GPS is 5390 NE 180 Ave, Williston, FL 32696. Make sure to set your GPS before heading into rural areas, as Wi-Fi is limited.

Thank you to Chrissa Travels Florida for the video.

Entry Information and Requirements

Admission to Devil’s Den is highly controlled to preserve its pristine condition:

  • General swimming is not allowed; only snorkeling and scuba diving are permitted.
  • Snorkeling admission is $18/person on weekdays and $25 on weekends and holidays.
  • Scuba diving admission is $38/person.
  • Snorkel and scuba gear rental are available for an additional fee ($12 for snorkel gear and $45 for scuba gear).
  • You must complete an insurance liability waiver upon entering.
  • Individuals below 18 must be accompanied by a parent or guardian.
  • Service animals are welcome, but pets are not allowed.

Note: It’s best to make a reservation for snorkeling as slots are limited.

Hours of Operation

Devil’s Den is open year-round, except for Christmas Day.

  • Monday–Thursday: 9 am to 5 pm
  • Friday–Sunday: 8 am to 5 pm

The last water entry is one hour before closing time.

What to Expect

Upon entering the property, you’ll descend a steep, slippery flight of stairs to reach the submerged dive platform.

The water may feel cool initially, but once you’re in, you’ll be greeted by crystal-clear waters, ancient rock formations, and even small fish and turtles.

The opening at the top of the cave allows natural light to filter in, illuminating the grotto and making it a photographer’s paradise.

Additional Amenities and Activities

  • Lodging: There’s no need to rush off after your underwater escapade. The property offers four cabins, an RV park, and tent campgrounds for those who wish to extend their stay. Amenities like a heated swimming pool, grills, pavilions, and lawn games are also available.
  • Nearby Attractions: If you’re looking to explore beyond Devil’s Den, Cedar Lakes Woods and Gardens is a neighboring attraction. This Japanese-inspired botanical garden features koi fish, waterfalls, and hundreds of plant species for a serene experience. Admission is $12, and they are closed on Wednesdays.

Important Tips

  • Make sure you’re a competent swimmer as flotation devices are not allowed.
  • If you visit on a busy day or holiday, aim to arrive early to ensure entry.
  • Lock your valuables in your car and leave the keys at the check-in office.

Frequently Asked Questions:

How old is the Devil’s Den?

Devil’s Den is estimated to be around 10,000 years old.

The cave has been formed by a karst window created from the dissolution of soluble rocks, primarily limestone.

It contains ancient rock formations, stalactites, and fossil beds that date back to various prehistoric periods, including the Pleistocene Age.

Animal and human remains found in the underwater passages of the cave have been dated back to approximately 7,500 BC.

These unique characteristics make Devil’s Den a fascinating destination for divers, snorkelers, and anyone interested in natural history.

Why is it called the Devil’s Den?

The name “Devil’s Den” is often attributed to the mist that rises from the spring on chilly mornings, which early settlers may have found eerie or supernatural in appearance.

The warm water from the underground spring meets the cooler morning air, creating a mist or fog that can look quite mysterious.

Names like “Devil’s Den” or “Hell’s Gate” are quite common for geological features with an unusual or eerie appearance, and they reflect the folklore and superstitions of the people who named them!


Whether you’re an adventurous couple looking for a unique date, a diving enthusiast, or someone simply wanting to marvel at natural wonders, Devil’s Den Prehistoric Spring offers an extraordinary experience.

With its ancient rock formations, clear waters, and fossils dating back millions of years, it’s a trip that promises both adventure and education.

So dive in and discover a world that time almost forgot!


Address: 5390 NE 180th Ave, Williston, FL 32696, United States
Phone: 352-528-3344