Grand Cayman Bioluminescence Experience

12 Reviews 4.67 out of 5 stars Based on 12 adventurer reviews collected by Top10Adventures® and TripAdvisor | Recommended by 92% of reviewers | Grand Cayman, Cayman Islands

Loading Options
Don't miss out!
On average, this is booked 33 (0) days in advance.

3 hours (approx.)
Hotel pickup offered
Mobile ticket
Instant confirmation
Offered in: English

Overview

Experience the magic of Grand Cayman's Bioluminescent Bay on a nighttime boat tour that brings you up close to the glowing waters lit by millions of plankton. You'll start the adventure with a visit to Starfish Point, where local experts will share insights about the fascinating upside-down jellyfish. Then, you’ll head to Bio Bay, where you can relax on the boat or take an optional swim to fully immerse yourself in this incredible natural light show. This unforgettable experience is perfect for anyone looking to discover something truly unique in Grand Cayman!

What's Included

  • Water and fruit punch. Feel free to bring your own snacks & drinks (no glass containers for safety)
  • Cayman Islands Marine Park Entrance Fee
  • Certified captain and crew
  • Gratuities
  • Souvenirs and Photo packages
  • Towels
See 5 moreSee 6 more

Meeting and Pickup

Pickup point
Pickup details

Enjoy hassle-free shuttle service to and from your resort, condo, or Airbnb in the Seven Mile Beach area. After booking, we'll send you the exact pick-up time.To make sure everything goes smoothly, please provide the full name of your accommodation and be ready at least 10 minutes before your scheduled pick-up.

OR
Meeting point
End point

This activity ends back at the meeting point.

Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

What To Expect

Book Online

Our secure website provides real-time availability, instant confirmation, and free, no-hassle cancellations up to 24 hours before your adventure begins.
Read more

Safe & secure • Easy breezy • Hassle-free

Starfish Point

Get ready for an unforgettable adventure! Enjoy a scenic 40-minute ride to the beautiful East End, where your first stop is the incredible Starfish Point, one of the Cayman Islands’ top attractions—especially at sunset. The crystal-clear waters offer the perfect setting for memorable photos and moments, making this tour a must-do when visiting Grand Cayman.
Read more

1 hour 30 minutes • Admission Ticket Free

Bioluminescent Bay

After a quick briefing, head to Cayman Kai to experience the glowing waters of the bioluminescent bay. As night falls, watch the waters light up with every movement, creating a magical experience. Led by local experts, enjoy a swim in this stunning natural light show.Relax on the way back to your accommodation, reflecting on this unforgettable adventure. Don’t miss the chance to see one of nature’s most amazing phenomena!
Read more

1 hour 30 minutes • Admission Ticket Included

Show 1 more stop

Additional Info

  • Confirmation is instant and will be received at time of booking
  • Wheelchair accessible
  • Not recommended for travelers with poor cardiovascular health
  • Travelers must bring their own towel
  • Please be aware that the tour start time may vary depending on the time of year to ensure the best experience.
  • Please note that this natural wonder varies in intensity each night, making every visit uniquely spectacular.

Frequently Asked Questions

(7)

Q: Will I get seasick on Grand Cayman Bioluminescence Experience?

A: If you have any doubts about becoming seasick on the water, we recommend taking a Dramamine® Motion Sickness Relief tablet the night before your trip. Some people recommend taking it the night before your cruise and then again that morning so you will not feel so drowsy. Read more Feb 2023

Cancellation Policy

You can cancel up to 24 hours in advance of the adventure for a full refund.

Still have questions?

We're here to help.
Activity code: C-242891P33

Reviews

4.67
12 reviews

Average 4.67 out of 5 stars based on 12 adventurer reviews collected by Top10Adventures® and partner sites such as Cool Destinations and TripAdvisor

5 stars
11
4 stars
0
3 stars
0
2 stars
0
1 star
1

Loading Options
Don't miss out!
On average, this is booked 33 (0) days in advance.

Similar Adventures & Tours

Beach and Ocean float rental
Special Offer
Special Offer

You absolutely cannot pass up this unique photoshoot in different kinds of party floats that you can choose from. We use a drone to add...

1 hourFree Cancellation
1 hourFree Cancellation
1 hour • Free Cancellation
5.0 (1)
$60
$59

Grand Cayman Beekeeping Experience – Hands-On Hive Tour
Special Offer
Special Offer

This is not a typical sightseeing tour—it’s a hands-on beekeeping experience at a private working apiary. Guests have the rare opportunity to suit up, open...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (31)
$145
$144

(Family owned) Stingray city sandbar, Starfish Beach & Snorkeling
Special Offer
Special Offer

A Family-Business Owned Operated Company providing numerous excursions in the Cayman Islands for over two decades. We provide FREE Courtesy pick up for our Cruise...

3 hours 30 minutesHotel pickup offeredFree Cancellation
3 hours 30 minutesHotel pickup offeredFree Cancellation
3 hours 30 minutes • Hotel pickup offered • Free Cancellation
4.7 (220)
$55
$54

Cayman 3 in 1 Combo Adventure Stingray City Reef Snorkeling
Special Offer
Special Offer

Experience the enchantment of Grand Cayman on this thrilling 3-stop adventure! Kick off your journey at Stingray City, where our expert captain and crew will...

3 hours 30 minutesHotel pickup offeredFree Cancellation
3 hours 30 minutesHotel pickup offeredFree Cancellation
3 hours 30 minutes • Hotel pickup offered • Free Cancellation
5.0 (1)
$115
$114

Adventurers Who Bought This Adventure Also Bought

Private Half Day Stingray City, Snorkeling and Starfish Beach Tour
Special Offer
Special Offer

Avoid the crowds and join us on your own private boat with crew for an experience of a life time, from seeing the stingrays at the...

3 hours 30 minutesFree Cancellation
3 hours 30 minutesFree Cancellation
3 hours 30 minutes • Free Cancellation
5.0 (516)
$600
$599

Stingrays, Starfish and Snorkeling Tour
Special Offer
Special Offer

A more exclusive that is being offered on our motor catamaran. This tour has been really getting great reviews! With 26 people on average, it's...

3 hoursHotel pickup offeredFree Cancellation
3 hoursHotel pickup offeredFree Cancellation
3 hours • Hotel pickup offered • Free Cancellation
4.9 (127)
$80
$79

Small Group Glass Bottom Kayak Adventure- Cayman Islands
Likely to Sell Out
Likely to Sell Out

Nature- Using glass bottom kayaks, we launch directly from the Cayman Islands Yacht Club into a vast network of mangroves and waterways. You'll be introduced...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (51)
$129
$128

Small Group E-Bike Grand Cayman Ecological Half-Day Tour
Likely to Sell Out
Likely to Sell Out

Discover quiet coastal paths and secluded mangrove forest trails as a professional Naturalist introduces you to the tropical plants, wildlife, history, and culture of the...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
5.0 (536)
$129
$128

What's Included

Activity name

  • Water and fruit punch. Feel free to bring your own snacks & drinks (no glass containers for safety)
  • Cayman Islands Marine Park Entrance Fee
  • Certified captain and crew
  • Snorkeling gear
  • Roundtrip Transportation from Seven Mile Beach hotels
  • Life vest
  • Air-conditioned vehicle
  • Gratuities
  • Souvenirs and Photo packages
  • Towels
  • Transportation outside the Seven Mile Beach area

Additional Info

Activity name

  • Confirmation is instant and will be received at time of booking
  • Wheelchair accessible
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • Infants and small children can ride in a pram or stroller
  • Infants are required to sit on an adult’s lap
  • Flotation devices for children under age 3 are not available
  • Travelers must bring their own towel
  • Please be aware that the tour start time may vary depending on the time of year to ensure the best experience.
  • Please note that this natural wonder varies in intensity each night, making every visit uniquely spectacular.
  • Please note that images are for illustrative purposes only; your actual experience may differ, showcasing the enchanting unpredictability of bioluminescence.
  • Tours are scheduled according to moon phases, so availability may vary.
  • Total tour time includes travel time, with the actual Bioluminescence Tour lasting 2 hours from dock to dock.
  • This tour/activity will have a maximum of 35 travelers

Report Product Issue

Activity name

Language
Currency

Site Settings

Activity name

Currency

Activity name

Activity name

Free Cancellation

100% refund
No refund

You can cancel up to 24 hours in advance of the adventure for a full refund.

  • For a full refund, you must cancel at least 24 hours before the adventure start time.
  • If you cancel less than 24 hours before the adventure start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the adventure start time will not be accepted.
  • Cut-off times are based on the adventure local time (EST).

Sorting, ranking, and search results

Activity name

Top10Adventures® wants to make your searches as relevant as possible. That's why we offer many ways to help you find the right experiences for you.

On some pages, you can select how to sort the results we display and also use filter options to see only those search results that meet your chosen preferences. You'll see explanations of what those sort options mean when you select them.

If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Top10Adventures® over a 12-month period.

The importance of any one factor over any other in a sort order varies, and the balance is constantly being reviewed and adjusted. We're always updating our systems and testing new ways to refine and improve your results to make them as relevant as possible to meet your needs.