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

When you dive with us, you won’t find yourself stuck in the middle of a larger group. Instead, you will have your own private divemaster whose sole concern is ensuring you have the best time possible.

We take our time, too, making sure you don’t miss anything. 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?

Our divemasters are all independent contractors. You will pay them directly for:

  • Their time and travel expenses
  • Dive site admission
  • Equipment rental, if any

How much this will be will depend on:

  • Whether you will be diving Blue Grotto and Devil’s Den with us, or just Blue Grotto.
  • Whether you need any rental equipment.

Here is how it breaks down. These prices are per person.

Blue Grotto onlyBlue Grotto plus Devil”s Den
If you have all your own equipment$141.00$256.00
You need to rent tanks and weights$166.50$281.50
You need more than a few rental items$194.00$309.00

Our divemasters accept cash, Venmo, Cash App and Zelle.

Available dates

Currently available dates are:

  • Saturday, November 14, 2026
  • Sunday, November 15, 2026
  • Monday, November 16, 2026
  • Tuesday, November 17, 2026
  • Wednesday, November 18, 2026
  • Thursday, November 19, 2026
  • Friday, November 20, 2026
  • Saturday, November 21, 2026
  • Sunday, November 22, 2026
  • Monday, November 23, 2026
  • Sunday, November 29, 2026
  • Monday, November 30, 2026
  • Tuesday, December 1, 2026
  • Wednesday, December 2, 2026
  • Thursday, December 3, 2026
  • Saturday, December 5, 2026
  • Sunday, December 6, 2026
  • Monday, December 7, 2026
  • Tuesday, December 8, 2026
  • Wednesday, December 9, 2026
  • Thursday, December 10, 2026
  • Friday, December 11, 2026
  • Saturday, December 12, 2026
  • Sunday, December 13, 2026
  • Monday, December 14, 2026
  • Tuesday, December 15, 2026
  • Wednesday, December 16, 2026
  • Thursday, December 17, 2026
  • Friday, December 18, 2026
  • Saturday, December 19, 2026
  • Sunday, December 20, 2026
  • Monday, December 21, 2026
  • Tuesday, December 22, 2026
  • Wednesday, December 23, 2026
  • Saturday, December 26, 2026
  • Sunday, December 27, 2026
  • Monday, December 28, 2026
  • Tuesday, December 29, 2026
  • Wednesday, December 30, 2026
  • Thursday, December 31, 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.