Back to Cayman IslandsPrivate Bioluminescence Tour in Grand Cayman
5.0 ★ · 14 reviews · from USD1025

The Bioluminescence Bay here in Grand Cayman is one of few places in the world that you can experience amazing phenomenon. We will drive you on a quick boat ride over to the bay where you will see the ocean sparkle. The bioluminescence is best experienced by getting into the ocean to swim and snorkel.
Check AvailabilityWhat Travelers Say5.0 ★ · 14 reviews
- Black Tip runs boat tours built around the bioluminescent bay, along with fishing, snorkeling, and stingray stops, led primarily by Captain Glen/Glenn with mate Elton.
- Families with young children specifically praised the crew for making nervous kids feel comfortable getting into the dark water for the bioluminescence, with one reviewer noting their 7-year-old overcame initial fear thanks to the guides.
- Reviewers who booked multiple trips with Glenn, including reef fishing and snorkeling with stingrays, called each outing a home run and preferred the private charter over crowded party boats.
- The glowing plankton effect in the water was consistently described as spectacular and well worth the trip.
- Guides were called knowledgeable about the island and marine life across nearly every review.
- Reviews spanned multiple generations in the same family, from young kids to grandparents, with guides accommodating all ages comfortably.
Reviews collected by Viator and Tripadvisor.
What's Included✓ Soda/Pop
✓ Bottled water
✓ Ice Cooler
✓ Pool Noodles
✓ Use of Snorkelling equipment
✓ Wetsuits
✕ Gratuities
Itinerary1
3 hrs
We offer a Bioluminescence boat snorkel/swim tour. Grand Cayman is known and one of the best places in the world to experience this. Visit the Bio bay by boat and jump in with a snorkel mask and you will see thousands of plankton sparkling bright like a starry night with every movement you make.
This is a 2.5 hour tour offered only in the evenings/night.
Meeting Point West Bay Yacht Club (nearby Bacaro Restaurant) Dock B
Good to Know- Service animals allowed
- Public transportation options are available nearby
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with spinal injuries
- Not recommended for travelers with poor cardiovascular health
- Travelers should have at least a moderate level of physical fitness
- For a full refund, cancel at least 24 hours before the scheduled departure time.