Dive with one of our Divemasters or Instructors

Let’s face it: No one knows the Grotto better than we do. Why not let us share it with you? We can guide individuals, buddy pairs and small groups. Divers with limited experience are no problem.
90% of those who dive Blue Grotto won’t
see half the things we can show you
Here is just a small sample.
Additionally, after diving Blue Grotto, we can go across the highway to Devil’s Den. It would be shame to drive all the way to Williston and not experience both sites — neither of which 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 $57 if you have all your own equipment to $115 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.
Available dates for April and May
Currently available dates are:
- Thursday, April 17, 2025
- Friday, April 18, 2025
- Monday, April 21, 2025
- Wednesday, April 23, 2025
- Thursday, April 24, 2025
- Tuesday, April 29, 2025
- Friday, May 2, 2025
- Monday, May 5, 2025
- Thursday, May 8, 2025
- Saturday, May 10, 2025
- Sunday, May 11, 2025
- Tuesday, May 13, 2025
- Wednesday, May 14, 2025
- Tuesday, May 20, 2025
- Thursday, May 22, 2025
- Sunday, May 25, 2025
- Monday, May 26, 2025
- Wednesday, May 28, 2025
- Thursday, May 29, 2025
- Saturday, May 31, 2025
Just be ware that, because a date is open at the moment doesn’t mean it will be available tomorrow…or even later today. If there is a date on this list that can work for you, act on it now.
You can also make reservations for dates past May 31.
How do I make this happen?
Start by watching this video.
Here is the form
Important: Make sure the desired date you request corresponds to one of the available dates listed above. If you will be coming wtih any nondivers or snorkelers, be sure to list them as well.