Bio Bay Bioluminescence

Bio Bay Bioluminescence

The beautiful Bioluminescence of Grand Cayman’s Bio Bay is one of the few places on earth where you can consistently see these blue/green lights in the ocean.

Our private boat charters to Bio Bay are timed to give you the most options for seeing the bioluminescence while making the most of your time on the boat.

Bio Bay Your Way takes up to 10 guests for a private tour to swim with and play in the bioluminescence.

Our Sunset, Dinner & Bio Bay boat charter is timed so you visit Starfish Point to enjoy the sunset, then stop for dinner at either Kaibo or Rum Point while the night darkens enough for your visit to Bio Bay.

The Full Day Bio Bay private boat charter is our bucket list charter! Starting your charter after the midday crowds have left you’ll visit Stingray City, snorkel the reef, meet the starfish and enjoy the sunset at Starfish Point. Once the sun sets you’ll stop for dinner on the beach before enjoying the bioluminescence of Grand Cayman’s Bio Bay. All Grand Cayman’s boat charter highlights in one day!

Including Bio Bay on your boat charter will need from an hour up to 1 ½ hours of your time.

Please also note we must wait about 1 ½ hours after the sun has set for the night to be dark enough to see the Bioluminescence properly. This is why we include a dinner stop on our longer Bio Bay boat charters.

Also the blue/green light of the bioluminescence will be overpowered on a bright moonlit night so these boat charters are best done only at certain times of the lunar month.

Best Bio Bay Boat Charter dates for 2019

  • January 1st to 8th 2019
  • January 23rd to February 5th 2019
  • February 21st to March 7th 2019
  • March 23rd to April 6th 2019
  • April 22nd to May 5th 2019
  • May 21st to June 3rd 2019
  • June 20th to July 3rd 2019
  • July 19th to August 1st 2019
  • August 18th to August 30th 2019
  • September 17th to September 29th 2019
  • October 17th to October 28th 2019
  • November 15th to November 27th 2019
  • December 14th to December 26th 2019

Bio Bay charters slightly outside these ranges are possible but require special considerations. Please contact us for details.