Tours/Grand Cayman/Night Bioluminescence Snorkel Tour
Viator · group up to 24 pax

Night Bioluminescence Snorkel Tour

4.9(1,025)Grand Cayman1 hour
VIATOR4.7(63)TRIPADVISOR4.9(962)

Description

We have a comfortable fast boat. Very friendly, professional and safety focused crew/staff. We have been operating bioluminescence tours for over 7 years in Grand Cayman. We have taken thousands of happy customers to the Bioluminescent Bay, and have a great reputation as the leading Bio Bay tour operator in the Cayman Islands.

Tour Options

July 2026 - Part 2
July 2026 - Part 1
Bio Tour

Highlights

Soda/Pop
Bottled water
Use of Snorkelling equipment

What's included

Included
Soda/Pop
Bottled water
Use of Snorkelling equipment
Not included
We do not provide towels. Please bring your own towels.

Traveller Ratings

4.9
1,025 reviews
5
976
4
33
3
8
2
5
1
3

Important Information

  • Infants are required to sit on an adult’s lap
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels

Reviews(1,025)

F
FuzzyEars11
June 17, 2026
100% Recommend

The bioluminescence tour was one of the best activities of the entire trip. Truly magical. The crew was friendly and organized. Pictures don't do the experience justice...my favorite was seeing the glow underwater. The ride to the site was smooth. They provided snorkels/masks and wet suits to protect against the jellyfish. I also liked how the suits were dark so didn't take away from the luminescence. Bring a black/dark wetsuit if bringing your own. Water and sodas were also included. 100% recommend this tour with this company.

Operator response

Thank you for doing our bioluminescence snorkel tour in Grand Cayman, we're glad that you enjoyed the experience and we hope to see you again next time you visit the island!

A
A7756AImichellel
June 9, 2026
Excellent experience

Excellent experience. It was beautiful

Operator response

Thanks for doing our Bio Bay snorkel tour in Grand Cayman, we're glad that you enjoyed the bioluminescence experience, and we hope to see you again next time you visit the island!

M
Mikala_K
June 1, 2026
Amazing experience

Bio bay is definitely a must see while visiting the cayman islands. The plankton really are so cool. The guides were knowledgeable and fun. Would definitely recommend George’s watersports!

F
F305FVashleyc
May 24, 2026
Exceeded expectations

This was the last night for good visibility at the Bioluminescent bay. George’s was very up front about this and stated that they won’t consider going out for the 2 following weeks when the visibility is not as good. I appreciated their honesty about this and knowing the information up front helped us plan our trip so much better. George’s was responsive, and booking was easy. (George’s had been recommended by a close friend.) The excursion itself was wonderful. The crew had a great sense of humor and attentiveness to everyone. We appreciated the skin suits they provided, and the music was great. Of course the best part was the experience itself. Our family, which includes teen and pre-teen daughters, soaked up every second of being in the water and seeing the dazzling plankton. This is a do not miss experience if you can make it during a time of good visibility. Highly recommend both the tour and using George’s.

Operator response

Thank you for the review, we appreciate it! Also, we're glad that you enjoyed our bioluminescence snorkel tour in the Bio Bay in Grand Cayman. We hope to see you again next time you visit Cayman!

E
ElleM293
May 18, 2026
Must do!

Great experience with a very personable crew. Gave a great description of the phenomenon. Definitely an experience you must see while in Cayman!

Operator response

Thanks for the review, we appreciate it!

J
jenniferhZ2923GE
May 14, 2026
Magical experience

The captain and crew were fantastic. The tour itself was magical. I would highly recommend!

Operator response

Thank you for the review, we appreciate it!

S
Shiro_T
May 9, 2026
A Magical Experience

Snorkeling in the Biolumenscence Bay was a once in a lifetime experience. David and the rest of the crew were wonderful. They offered to take photos with our cell phones and made sure we all had plenty of time in the water. The small group of 15 guests made the experience even better. One family had a toddler who stayed on board with her Grandma. The crew collected some water in a bucket so the toddler could also see the plankton glow and also enjoy the experience. We highly recommend booking this tour with George's Sports early, because it sells out.

A
Ashton_L
May 9, 2026
Very cool experience to...

Very cool experience to end the day. We were not sure what to expect, but the crew provided all supplies and instructions. They took pictures using our phones, which turned out very well. Highly recommend, especially if you’ve never experienced bioluminescence before!

G
Go22082228058
May 6, 2026
Definitely don’t skip on this!

This is a bucket list experience! If you have the opportunity, I highly recommend you do it! The staff was friendly and knowledgeable about all the questions we had. We were able to spend plenty of time in the bay swimming and snorkeling around.

Operator response

Thank you for doing our bioluminescent bay snorkel tour in Grand Cayman, we're glad that you enjoyed the experience and hope to see you again next time you're on island!

8
808ve
April 24, 2026
Memorable tour

On time departure. Good instructions. Competent crew and overall memorable experience for us and my octogenarian in laws.

Operator response

Thank you for the review, we appreciate it and hope to see you again next time you visit Grand Cayman!

You might also like...