Private: Bioluminescence Tour
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
Select a highlighted day to see live departure times and the exact price for your group.
Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.9/5
Based on 63 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Private: Bioluminescence Tour worth booking?
Private: Bioluminescence Tour is a 2-hour experience in Grand Cayman, Cayman Islands, from $599 per person. It scores 65 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.9/5 rating across 63 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 65 / 100
- Rating
- 4.9/5 (63)
- Duration
- 2 hours
- From
- $599 per person
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
What you get
About this experience
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.
What's included
Included
- Need Snorkel Gear? Select what you need through our Guest Sign-in portal. URL & login credentials included in operator confirmation email.
- Bottled water
- Alcoholic beverages
Not included
- Gratuity not included.
- Towels
What you'll see and do
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.
60 minutes here
Where it starts and ends
Meeting point
Grand Cayman
Meet on the dock with multiple dock slips extending into the water in front of Kaibo Restaurant. You may use the restaurant parking lot located to the right of the restaurant.
Meeting point
Grand Cayman
Pickup will be on the dock to the right of the boat ramp. You may park in the parking spots once you drive in.
Meeting point
Grand Cayman
The boat will parked either to the left or right of the stairs leading down to the dock in-front of Agua Restaurant in Camana Bay. There is a bridge to a little island in front of the stairs to the dock. Park in any un labeled parking spots or visitor parking spots. Ask security guards if unsure.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
Meet on the dock with multiple dock slips extending into the water in front of Kaibo Restaurant. You may use the restaurant parking lot located to the right of the restaurant.
Ends at
Pickup will be on the dock to the right of the boat ramp. You may park in the parking spots once you drive in.
Ends at
The boat will parked either to the left or right of the stairs leading down to the dock in-front of Agua Restaurant in Camana Bay. There is a bridge to a little island in front of the stairs to the dock. Park in any un labeled parking spots or visitor parking spots. Ask security guards if unsure.
Options you can book
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
28' Scout - 3HR w/ Bio Bay_c
Popular Itinerary Options:: Stingray City + Starfish Point + Bio Bay Snorkeling + Stingray City + Bio Bay Dinner @ Kaibo + Bio Bay (dinner not included) Duration: 3 hours: Start times of this tour are for months March, April, May, August and September. Disclaimer: ** Dinner not included ** Rum Point Beach Club only accessible via beach access 28' Scout: Boat Company: Scout Boat Model: Abaco 280
28' Scout - 3HR w/ Bio Bay_b
Popular Itinerary Options:: Stingray City + Starfish Point + Bio Bay Snorkeling + Stingray City + Bio Bay Dinner @ Kaibo + Bio Bay (dinner not included) Duration: 3 hours: Start times of this tour are for months June & July. disclaimer: ** Dinner not included ** Rum Point Beach Club availability via beach access only 28' Scout: Boat Company: Scout Boat Model: Abaco 280
28' Scout - 3HR w/ Bio Bay_a
Popular Itinerary Options:: Stingray City + Starfish Point + Bio Bay Snorkeling + Stingray City + Bio Bay Dinner @ Kaibo + Bio Bay (dinner not included) Duration: 3 hours: Start times of this tour are for months October, November, December, January and February. Cooler w/ Ice & Bottled Water 28' Scout: Boat Manufacturer: Scout Boat Model: Abaco 280
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: 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: 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
36' Pursuit: 4HR with Bio Bay
Duration: 4 hours Bottled Water 36' Pursuit
28' Scout: Bio Bay (Solo)
Duration: 2 hours Bottled water, Ice and cooler 28' Scout: Boat Company: Scout Boat Model: Abaco 280
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
23' Concept: Bio Bay (Solo)
Duration: 2 hours Fass Hand: Boat Company: Concept Boat Model: 23′ Open Deck Series
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
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Island Charter
Know before you go
- 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
Photos
Good to know
- Duration
- 2 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $599 to $1800
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 22
- Verdict
- Solid Choice
Why this scores 65
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Private: Bioluminescence Tour: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Grand Cayman.
How much does Private: Bioluminescence Tour cost?
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Prices start at $599 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Grand Cayman usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Private: Bioluminescence Tour take?
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Plan for about 2 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Grand Cayman is not rushed.
Is Private: Bioluminescence Tour worth it?
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It holds an Outty Ranking of 65 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.9/5 across 63 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Grand Cayman, and how flexible the cancellation terms are.
Can I cancel or reschedule Private: Bioluminescence Tour?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Private: Bioluminescence Tour suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 2-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Private: Bioluminescence Tour?
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Around 22 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Grand Cayman can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Grand Cayman and add a light layer if any part of the 2-hour experience runs outdoors or after sunset.
Where does Private: Bioluminescence Tour start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Grand Cayman within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Grand Cayman?
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On Outty we rank every Grand Cayman experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Small Group E-Bike Grand Cayman Ecological Half-Day Tour, Stingray City Experience Plus Two Snorkeling Stops on Grand Cayman, Stingray City Sandbar, Coral Gardens Snorkeling & Star Fish Point. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Grand Cayman?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Grand Cayman?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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