25% deposit
George Town, Cayman Islands
Bus or minivan tour
Grand Cayman Stingray City Sandbar Snorkel Adventure
- 2 hours and 30 minutes
- Swim stop
- Hotel pick-up
From€88
Reserve for €21.99 then €65.96 before your tripCayman Bioluminescent Bay Night Tour
Experience the magic of Grand Cayman's Bioluminescent
- Duration3 hours
- LanguagesEnglish
- Pick-upFrom your hotel
- CancellationFree cancellation up to 24 hours before
On board
Swim stop
About this boat trip in Rum Point
At a glance
Cayman Bioluminescent Bay Night Tour is a bus or minivan tour in Rum Point, Cayman Islands that lasts 3 hours, with a crew that speaks English. Prices start from €137. Free cancellation up to 24 hours before.
Prices and details checked with the supplier on October 18, 2026.
Why book this boat trip
Join us for an enchanting evening at Grand Cayman’s Bioluminescent Bay, where microscopic plankton light up the water with every movement. This tour includes a chance to swim in the glowing waters and explore Starfish Point. Perfect for families and nature enthusiasts, this unique experience combines science with adventure. A helpful tip: wear a dark swimsuit to enhance the glow during your swim!
- Live guideEnglish
- Duration3 hours
- CancellationFree cancellation up to 24 hours before
- Pick-upHotel pick-up available
- Activity levelEasy
- Swim stop
Grand Cayman’s Bioluminescent Bay glows after dark as millions of microscopic plankton light up with every movement. The shared evening boat tour starts at Starfish Point, where you can explore calm, shallow waters and look for upside-down jellyfish before continuing to Bio Bay under the night sky. Local guides explain the science behind the glow during a guided swim, while the boat deck provides a dry viewing option. Round-trip transportation from Seven Mile Beach hotels is available, and the bay’s natural intensity varies each night, so the display can look different from one visit to the next.
Timeline: how the party goes
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Prepare for an unforgettable island adventure! Your journey begins with a scenic 40-minute drive across Grand Cayman’s breathtaking landscape, heading toward the island’s stunning East End. Next, you’ll arrive at the iconic Starfish Point, one of the Cayman Islands' most beloved sunset spots. As the golden light reflects off the calm, crystal-clear waters, you’ll have the perfect chance to snap incredible photos and soak in the beauty of this serene coastal gem. A must-do experience during your Cayman getaway—relax, explore, and let the magic of the moment take over.
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Uncover one of Grand Cayman’s most enchanting secrets in the tranquil waters of Cayman Kai—a glowing bioluminescent bay that comes alive after dark. Guided by local experts, you'll slip into the warm, calm water for a magical swim as millions of microscopic plankton light up around you with every movement, creating a surreal underwater glow. After this once-in-a-lifetime experience, sit back and relax as we take you comfortably back to your accommodation. Share your stories, relive the magic, and enjoy the peaceful ride home. Escape the crowds and dive into a rare natural wonder—this is Grand Cayman like you’ve never seen it before.
What’s included
Included7
- Air-conditioned vehicle
- Water and fruit punch
- Roundtrip Transportation from Seven Mile Beach hotels
- Entrance fee to the Marine Park of Cayman Islands
- Snorkel setFins, snorkel and mask
- Certified captain and crew
- Life vest
Not included3
- Gratuities
- Transfer service is available exclusively for accommodations located in the Seven Mile Beach area.
- Snacks
Good to know before you go
- Not suitable for pets
- No public transportation nearby
- Infant seats unavailable
- Not wheelchair accessible
- Not recommended for people with heart conditions
- Travelers must bring their own towel
- Tours are scheduled according to moon phases, so availability may vary.
- Flotation devices for children under age 3 are not available
Good to know
Please be aware that the tour start time may vary depending on the time of year to ensure the best experience.
Good to know
Please note that this natural wonder varies in intensity each night, making every visit uniquely spectacular.
Getting there
Total tour time includes travel time, with the actual Bioluminescence Tour lasting 2 hours from dock to dock.
Good to know
Please note that images are for illustrative purposes only; your actual experience may differ, showcasing the enchanting unpredictability of bioluminescence.
Good to know
Transfer service is available exclusively for accommodations located in the Seven Mile Beach area.
Getting there
Late Arrivals / No-Shows: Guests who arrive late or fail to show up for their activity are not eligible for a refund.
Weather
Weather: This tour operates rain or shine. Please check the forecast and dress appropriately for the day’s weather.
Getting there
Complimentary shuttle service is available to and from resorts, condos, and Airbnbs within the Seven Mile Beach area. Once your booking is confirmed, we’ll send you the exact pick-up time.
Read more
To help us provide a seamless experience, please share the full name of your accommodation. We kindly ask that you be ready and waiting at least 5 minutes prior to your scheduled pick-up time since our drivers cannot wait longer than 5 min at the lobby.
Where the boat leaves in Rum Point
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Frequently asked questions
How long does Cayman Bioluminescent Bay Night Tour take?
The boat trip lasts 3 hours.
How much does Cayman Bioluminescent Bay Night Tour cost?
Prices start from €137. The final price depends on the date, the option you choose and how many of you are coming; you see it before you pay.
What is included in Cayman Bioluminescent Bay Night Tour?
Included: Air-conditioned vehicle; Water and fruit punch; Roundtrip Transportation from Seven Mile Beach hotels; Entrance fee to the Marine Park of Cayman Islands; Snorkel set: Fins, snorkel and mask; Certified captain and crew; Life vest. Not included: Gratuities; Transfer service is available exclusively for accommodations located in the Seven Mile Beach area.; Snacks.
Where does the boat trip start?
The meeting point is Raleigh Quay, Raleigh Quay. The exact directions are also in your confirmation email.
Is hotel pick-up available?
Yes, hotel pick-up is available for this boat trip. Choose it and enter your hotel when you book.
What languages does the crew speak?
Live guide in English.
Can I cancel my booking?
Free cancellation up to 24 hours before.
How do I book Cayman Bioluminescent Bay Night Tour?
Check the calendar on this page for live availability, choose your date and how many of you are coming, and pay securely online.
Will I get a confirmation and tickets?
Yes. Your confirmation and tickets arrive by email within minutes of booking, with the meeting point and start time. Show them on your phone or printed.
What should I bring?
See “Before you go” on this page for what this boat trip asks you to bring. In general: your ticket, photo ID, comfortable shoes and water.
Is the boat trip guided?
Yes: live guide.
Check dates and book
Live dates and prices. Pick a date and how many of you are coming, then pay securely. Your tickets arrive by email.
Two ways to pay
25%
Pay a depositfrom €34.22 todayThe rest (€102.64) by secure card link before your trip
100%
Pay in fullFrom €137, all paid now
Pick your date below, then choose "Pay deposit" or "Pay full amount" at checkout.
Deposit for trips 7+ days away. Booking for the next 7 days? Full payment only.
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