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An example of bioluminescence

Contact us now to book your Bio Bay adventure!

Experiencing the ‘Bio Bay’ is one of the most unique and unforgettable experiences that you can have in all of Grand Cayman.  The natural phenomena that is bioluminescence will have you and your entire group mesmerized.  When you do a private tour with Cobalt Custom Charters you have the option of staying on the boat or getting into the water where the bioluminescence is much more pronounced.  The Bio Bay is quite shallow and calm, with a mask and snorkel on you will be blown away by this glowing phenomena.  Don’t miss out! Learn more about the Bio Bay here.

Why should you come to Bio Bay with Cobalt Custom Charters?

  • We only run private trips so you won’t be rushed away from the Bio Bay when others want to leave
  • You have the option of staying on the boat or easily getting in and out of the water
  • Our schedule is flexible.  Want to go out for dinner first as part of the trip? Visit Stingray City? We can do that

Bio Bay is truly one of the best things you can do in all of Grand Cayman.  We are blessed to have it here in Cayman given how few of these Bio Bay’s exist around the globe.  It is our opinion that no trip to the Cayman Islands is complete without a visit to the Bio Bay and we’re hopeful that we are the ones to experience it with you.  We look forward to hearing from you!

To get started on your Bio Bay charter, fill out the form and someone from our team will get back to you shortly. If you’re ready to customize and book your trip, Visit our Booking App.