Private Tour
Private: Bioluminescence Tour
Overview
Available languages
2 hours
Mobile ticket
Bioluminescence is rare, and the Cayman Islands offer a unique opportunity to witness this phenomenon. Tours are eco-friendly, conducted in small groups with minimal environmental impact. This memorable experience in the Cayman Islands will be cherished for years, surrounded by nature's glowing blue magic.
Additional Info
Service animals allowed
Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
What To Expect
Bioluminescent Bay
Your guide will meet you at the dock in-front of Agua restaurant in Camana Bay and will sail you to the Bioluminescent Bay, where you will swim, snorkel, and learn the science behind bioluminescent lumination.
What‘s Included
Need Snorkel Gear? Select what you need through our Guest Sign-in portal. URL & login credentials included in operator confirmation email.
Bottled water
You may bring your own alcoholic beverages onboard! If you require a cooler, ice, or cups please let us know in the Special Requirements Section.
Gratuity not included.
Towels
Options
23' Concept: 5HR with Bio Bay
Popular Itinerary Option:: Stingray City + Starfish Point + Dinner at Rum Point Beach Club or Kaibo Beach Restaurant + Bio Bay
Duration: 5 hours
Fass Hand: Boat Company: Concept
Boat Model: 23′ Open Deck Series
23 Concept: 4HR with Bio Bay
Popular Itinerary Options:: Snorkeling + Stingray City + Starfish Point + Bio Bay
Stingray City + Dinner @ Rum Point Beach / Kaibo Beach + Bio Bay
Duration: 4 hours
Boat: Boat Company: Concept
Boat Model: 23′ Open Deck Series
Occupancy: Up to 6 Guests
36' Pursuit: Bio Bay (Solo)
Duration: 2 hours
Cascabel: Boat Manufacturer: Pursuit
Boat Model: Pursuit OS 345
36' Pursuit: 6HR with Bio Bay
Popular Itinerary Option:: Snorkeling + Stingray City + Starfish Point + Dinner at Rum Point or Kaibo Beach Restaurant + Bioluminescent Bay
Duration: 6 hours
Boat: Boat Manufacturer: Pursuit
Boat Model: Pursuit OS 345
Boat Length: 36
23' Concept: 6HR with Bio Bay
Popular Itinerary Option:: Snorkeling + Stingray City + Starfish Point + Dinner at Rum Point or Kaibo Beach Restaurant + Bioluminescent Bay
Duration: 6 hours
Fass Hand: Boat Company: Concept
Boat Model: 23′ Open Deck Series
23' Concept: Bio Bay (Solo)
Duration: 2 hours
Fass Hand: Boat Company: Concept
Boat Model: 23′ Open Deck Series
36' Pursuit: 4HR with Bio Bay
Duration: 4 hours
Bottled Water
36' Pursuit
23 Concept: 3HR with Bio Bay
Popular Itinerary Options:: Stingray City + Starfish Point + Bio Bay
Snorkeling + Stingray City + Bio Bay
Dinner at Rum Point Beach Club or Kaibo
Duration: 3 hours
Fass Hand: Boat Company: Concept
Boat Model: 23′ Open Deck Series
36' Pursuit: 5HR with Bio Bay
Popular Itinerary Option:: Stingray City + Starfish Point + Dinner at Rum Point Beach Club or Kaibo Beach Restaurant + Bio Bay
Duration: 5 hours
Boat: Boat Manufacturer: Pursuit
Boat Model: Pursuit OS 345
Boat Length: 36Ft
36' Pursuit: 3HR with Bio Bay
Popular Itinerary Options:: - Stingray City + Starfish Point + Bio Bay
- Snorkeling + Stingray City + Bio Bay
- Dinner at Rum Point Beach Club or Kaibo
Duration: 3 hours
Cascabel: Boat Manufacturer: Pursuit
Boat Model: Pursuit 345 OS
Boat Length: 36ft
Reviews
53 reviews
Total reviews and rating from Viator & Tripadvisor
Private tour to bio bay
kclingling,Apr 15, 2026
- Review from Tripadvisor
5.00We had a last minute booking due to the windy weather and Cody was very accommodating and responsive. Brayden was our tour guy and he was very knowledgeable and friendly, the bioluminescent ocean was amazing and he even took some videos for us. It was a great experience for us!
Absolutely Fantastic Bio Tour!
Michael D,Apr 10, 2026
- Review from Tripadvisor
5.00We were so excited to have the chance to take a tour of Bio Bay on our spring break trip to GC and it did not disappoint. It was a highlight of the trip!
Amazing tour! James was the best!
200sumana,Apr 7, 2026
- Review from Tripadvisor
5.00The bioluminescence tour was fantastic! We are a family of five and enjoyed every moment. We did the 3 hour private tour that included starfish point, stingrays, dinner stop, and the bioluminescence. It is not to be missed. James was an amazing guide!
Bio Bay with Cody and Crew
O4407FRrussells,Apr 5, 2026
- Review from Tripadvisor
5.00Cody is great to work with, beautiful boat was clean and spacious. We started our tour as the sun was setting which made the experience even better. We went as a family and we will be talking about the experience for years. Highly recommend the outing in bio bay and book with Cody, you can not go wrong.
A perfect evening!
mona m,Mar 4, 2026
- Review from Tripadvisor
5.00This exceeded expectations! The boat was immaculate and the crew were very nice. I was amazed at how well we saw the bioluminescence given we went on a full moon. Our snorkeling was roughly an hour after sunset. I can’t imagine going at the 5:00 like some boats - I suspect it wouldn’t it wouldn’t have been dark enough. For the price difference I would do a private boat for 5 people again. The smaller group meant less time getting people into and out of the water, so more time snorkeling! We had been warned to wear rash guard shirts bc of jellyfish and irritating algae? We didn’t have any problems on exposed body parts
Good adventure
S2258UFangelo,Feb 25, 2026
- Review from Tripadvisor
5.00Very different adventure- few places in the world can offer this! Tour guide was on time, informative, and friendly. Plan on cool temps both in the water and when you get out since the sun has set. Fun!
A Definite must!
carriebF5909VJ,Jan 5, 2026
- Review from Tripadvisor
5.00Captain James was great! It was a peaceful night. Our faces lit up when we saw the bioluminescence. It was a great experience!!!
First Class Experience
Mitchell U,Dec 30, 2025
- Review from Viator
5.00This experience was amazing! Cody, our captain, was knowledgeable and experienced. The boat was beautiful! Our family really enjoyed it!
Great tour in Grand Cayman
KCPapa,Dec 29, 2025
- Review from Tripadvisor
5.00Great experience with Cody and James. We had a great cruise and seeing the bio was definitely something that needs to be on your list. The boat was very clean and crew very professional and informational. Great trip for families. While the pictures are a little blurry, seeing it in person was awesome.
Great end to the trip and amazing experience!
Mike C,Dec 20, 2025
- Review from Viator
5.00We were a little early and they were there. Dion was our captain, did a great job. We were a little nervous heading out in the dark to the unknown. A little scary getting in but it was amazing! Great end to our trip. For a group of six the private boat was perfect!
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Operated by Island Charter