Blue Grotto Dive Resort

Dive with one of our Divemasters or Instructors

Devil”s Den

Let’s face it: No one knows Blue Grotto and Devil’s Den better than we do. Why not let us share them with you? We can guide individuals, buddy pairs and small groups. Certified divers who still have limited experience are no problem. We will make your visit unforgettable.

90% of those who dive Blue Grotto and Devil’s Den won’t see half the things we can show you

Here is just a small sample.

After diving Blue Grotto, we can go across the highway to Devil’s Den. It would be a shame to drive all the way to Williston and not experience both sites. Both are equally breathtaking but neither are anything like the other. See for yourself.

How much?

  • You will pay Blue Grotto directly for dive site admission and rentals. This can range from $61 if you have all your own equipment to $114 if you need more than a few rental items. You can do this by paying with cash or any major credit card. See current pricing here.
  • You will pay your divemaster or instructor directly for the guided dive fee of $80 per person per dive. You can do this using cash, Venmo, Cash App or Zelle.
  • If you are taking advantage of the option to dive Devil’s Den as well, you will pay your divemaster or instructor $195 per person, but that includes Devil’s Den admission.

Please note that this program has a two-dive minimum. You can meet this requirement by:

  • Diving just Blue Grotto with one of our divemasters and a friend or family member.
  • If by yourself, sign up for both Blue Grotto and Devil’s Den.

If you are alone and wish to dive only Blue Grotto, please call us at (352) 528-5770 during normal business hours. If your schedule is flexible, we may be able to accommodate you.

Available dates

Currently available dates are:

  • Monday, August 24, 2026
  • Thursday, August 27, 2026
  • Friday, August 28, 2026
  • Saturday, August 29, 2026
  • Sunday, August 30, 2026
  • Monday, August 31, 2026
  • Tuesday, September 1, 2026
  • Wednesday, September 2, 2026
  • Thursday, September 3, 2026
  • Saturday, September 5, 2026
  • Monday, September 7, 2026
  • Tuesday, September 8, 2026
  • Wednesday, September 9, 2026
  • Thursday, September 10, 2026
  • Friday, September 11, 2026
  • Saturday, September 12, 2026
  • Monday, September 14, 2026
  • Thursday, September 17, 2026
  • Friday, September 18, 2026
  • Sunday, September 20, 2026
  • Monday, September 21, 2026
  • Tuesday, September 22, 2026
  • Wednesday, September 23, 2026
  • Thursday, September 24, 2026
  • Wednesday, September 30, 2026
  • How do I make this happen?

    Start by watching this video.

    Must watch

    Here is the form

    Important: Make sure the desired date you request corresponds to one of the available dates listed above. Also, taking part in our guided dive program requires a minimum of full Open Water Diver certification. If you will be coming wtih any nondivers or snorkelers, be sure to list them as well.