WILLISTON SCUBA FIELD GUIDE
Devil’s Den: Scuba the Hidden 120‑Foot Cave in Williston, Florida
A focused, two‑hour scuba outing into Devil’s Den — a 120‑foot cave-fed spring with crystal‑clear, constant 72°F water — this guide distills what certified divers need to know.
Devil’s Den: Scuba the Hidden 120‑Foot Cave in Williston, Florida.
Dive into Devil’s Den Prehistoric Spring, an underground oasis tucked in Williston, Florida. The feature is a hidden, 120‑foot‑wide cave fed by a spring that holds a constant 72‑degree temperature year‑round, making it one of the state’s premier scuba destinations.
Highlights
Outing Highlights
A Hidden, 120‑Foot Cave
Devil’s Den sits as a cavernous, 120‑foot‑wide underground chamber carved in limestone — a singular setting for underwater exploration.
Crystal‑Clear, Constant 72°F Spring Water
Like Florida’s other springs, Devil’s Den maintains a steady 72‑degree temperature year‑round, offering clear, temperate conditions for scuba dives.
A Premier Florida Scuba Destination
Devil’s Den is framed as one of the state’s leading spots for scuba diving, a compact but dramatic underground spring that rewards certified divers.
What the day feels like
What the Dive Feels Like
The outing centers on exploring an underground spring cave — a contained, atmospheric dive through crystal‑clear water in a 120‑foot‑wide chamber that stays a steady 72 degrees year‑round.
Suitability
Who it's for
Who this outing suits — and who should look elsewhere.
Practical planner
Details to review before reserving
The spring temperature is constant year‑round at about 72°F, so the site is accessible in all seasons.
Participants must hold an open‑water (or higher) scuba certification and should be prepared to present proof; follow your operator’s guidance on equipment.
Planned outing time is approximately 2 hours.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
Do I need scuba certification to dive Devil’s Den?
Yes — participants must be open‑water certified divers or above.
How long is the Devil’s Den outing?
The outing duration is approximately 2 hours.
What is the water temperature at Devil’s Den?
The spring maintains a constant water temperature of about 72 degrees Fahrenheit year‑round.
How large is the cave at Devil’s Den?
The feature is a 120‑foot‑wide underground cave that forms the spring chamber.
Is Devil’s Den a good spot for scuba diving?
Yes — it is framed as one of Florida’s premier scuba diving destinations, known for its subterranean spring setting.
Where is Devil’s Den located?
Devil’s Den is located in Williston, Florida, United States.