Best time to visit
Arrive within the first hour of opening for the shortest queues and best photo light.
Devil's Den Prehistoric Spring
Write a Review Williston, Florida Children under 6 years of age do not have access to Devil's Den; minors under 18 must have a legal guardian on property or a notarized parental consent form. Verified•Nature & Outdoor
Last reviewed June 2026 by James Morgan. AI-assisted, human-edited. Our editorial standards
About Devil's Den Prehistoric Spring
A 72-degree underground spring inside a 120-foot cave, prized for snorkeling and scuba diving among Pleistocene-era fossils.
Hidden inside a vast cave in Florida, Devil's Den Prehistoric Spring is a subterranean wonder where divers descend into clear, constant-temperature water surrounded by ancient rock.
What you'll see and do - Snorkel or scuba dive a spring set within a 120-foot-wide cave, kept at 72 degrees year round - Spot ancient fossils dating to the Pleistocene Age along the cave walls - Cool off in the on-site swimming pond, open for general swimming - Stay over with tent camping, RV sites, cabins, or rent a party pavilion
Attraction Details
Facilities
- Toilets
- Gift Shop
- Baby Changing
- Food Options
- Parking
- Pushchair Friendly
- Wheelchair Friendly
Events at Devil's Den Prehistoric Spring
Food Truck: Ralph's Burgers
May 23rd
Food truck on site serving Ralph's Burgers.
Food Truck: Lucas All American Dogs
May 26th
Food truck on site serving Lucas All American Dogs.
Food Truck: Lucas All American Dogs
May 28th
Food truck on site serving Lucas All American Dogs.
Food Truck: Poppy's Dogs
May 29th
Food truck on site serving Poppy's Dogs.
Food Truck: Ralph's Burgers
May 30th
Food truck on site serving Ralph's Burgers.
Plan Your Visit
Family-tested advice for a smoother day at Devil's Den Prehistoric Spring.
Who it's for
Children under 6 years of age do not have access to Devil's Den; minors under 18 must have a legal guardian on property or a notarized parental consent form.
Getting there
Onsite or nearby parking available at 5390 NE 180th Ave.
Pro tip
Pack snacks, refillable water bottles and a portable charger to keep the day running smoothly.
Directions
Devil's Den Prehistoric Spring
5390 NE 180th Ave, Williston, FL 32696
This attraction has been claimed and verified.
Last updated 6/23/2026
Devil's Den Prehistoric Spring Reviews
Related Things To Do in Williston
National State Parks
Falling Waters State Park
Chipley, Florida
Follow a boardwalk past fern-filled sinkholes to Florida's highest waterfall.
Museums
The Ringling
Sarasota, Florida
Tour Old Masters, a Gilded Age mansion, and circus history across 66 bayfront acres.
National State Parks
Weeki Wachee Springs State Park
Spring Hill, Florida
Watch live mermaids perform underwater at this spring-fed Florida state park.
Zoos Wildlife
ZooTampa at Lowry Park
Tampa, Florida
Meet rescued manatees and endangered Florida panthers at this top-ranked Tampa zoo.
National State Parks
Florida Caverns State Park
Marianna, Florida
Tour cave passageways widened by 1930s CCC workers, then surface for trails, paddling, and a swimming area across 1,500 acres.
Zoos Wildlife
Butterfly World
Coconut Creek, Florida
Wander screened aviaries where thousands of free-flying butterflies drift among tropical plants at the country's largest butterfly park.
Trusted by millions of US families every year
Find and book unforgettable family days out across the USA with confidence.