Private Bioluminescent Bay Tour
In Grand Cayman
From
£454
pp
2h 5 mins · 4.9 (18)
There are only a handful of bioluminescence or bioluminescent bays in the Caribbean, and not many more than that in the world. They only occur in certain places because they only happen naturally under very specific conditions.
The water in Bio Bay is very warm and salty with an abundance of nutrients and seagrass, the perfect environment for special microscopic plankton. These plankton occur all over the island, and all over the Caribbean, but the concentration we find in Bio Bay is what makes for a fantastic experience. Because of these plankton “bioluminescence,” it produces a very short burst of light when stimulated by movement.
The Bio Bay is best viewed by floating in the water. With snorkeling gear, you’ll float in this magical bay mesmerized as your movements create trails of light in the water. This shimmering light show is awesome, and if the timing and conditions are right, you might even see the mating glow worms which occur two to three days after the full moon.
Free cancellation
Private tour
Pickup included
What's included
- SODA_POP
- Food for Singrays
- BOTTLED_WATER
- Life Jackets
- USE_OF_SNORKELING_EQUIPMENT
- RESTROOM_ON_BOARD
What's not included
- ALCOHOLIC_BEVERAGES
- GRATUITIES
Itinerary
- This is where you will hope on board the boat at very clean and upscale marina. Dock B; Slip 39 (5 min) Admission included
- With snorkeling gear, you’ll float in this magical bay mesmerized as your movements create trails of light in the water. This shimmering light show is awesome, and if the timing and conditions are right, you might even see the mating glow worms which occur two to three days after the full moon. (2h 0min)
Meeting & end point
Meeting point
Dock B Slip 39
End point
Dock B Slip 39
Practical information
- Operated by
- Sea Cayman Boat Charters
- Travellers per booking
- 1–15
- Languages
- en, es
- Confirmation
- INSTANT
Cancellation policy
Free cancellation available.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Important notes
- Infants are required to sit on an adult’s lap
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
Frequently asked questions
The tour runs for around 2 hours 5 minutes. Times are approximate and may vary depending on group size, traffic, and site conditions on the day.
What's included is set out in the tour description above. As a general guide, transport and guiding are normally covered; meals, personal expenses, and gratuities are typically extra unless the description states otherwise.
We don't hold specific age or fitness guidance for this tour. Read the activity description carefully and, if in any doubt, speak to your cruise line's excursion desk before you book.