Reviewed · STINGRAY CITY TOURS
Private Boat Charter Snorkeling Stingray City or Bio Bay
Stingray City is the main event here, but the real attraction is having Captain Mike shape the outing around your group. You can meet Southern stingrays, swim at Starfish Point, visit Rum Point, or save the glowing bioluminescent bay for a night boat trip. The private boat keeps the day personal, rather than locking you into a large group schedule.
I like two things right away: the flexible plan and the chance to have Captain Mike in the water helping your family feed and touch the stingrays. I also like the practical setup, with snorkeling gear, bottled water, an ice-filled cooler, safety equipment, a Bluetooth stereo, and a freshwater shower included.
The main catch is that the four listed stops add up to more time than a typical three to four hour outing, and the bioluminescent bay is a night experience. Confirm the exact plan and timing before you go. There is also no restroom on board, so plan ahead.
Key points to know before booking

- Captain Mike customizes the route: The experience is built around your group’s interests, with guests able to choose their own mix of stops.
- Stingray City gets hands-on help: Captain Mike has helped nervous swimmers feed, touch, and kiss the stingrays.
- The bioluminescent bay is a night option: Tiny organisms create blue light in the water as it moves.
- Up to seven people share the $600 boat: That works out to about $86 per person for a full group, before any extras.
- Family groups fit well: The boat is described as spacious and comfortable, and Captain Mike has worked with groups including four adults and three children.
- There is no onboard restroom: Use facilities before departure and keep this in mind when planning a longer outing.
A private Cayman boat day with room to choose

This Cayboss Charters trip is best understood as a private menu of Grand Cayman water experiences, not a rigid ride from one stop to the next. You pay $600 for the boat and crew for up to seven people, then work with Captain Mike to decide how to use roughly three to four hours.
That distinction matters. A large public boat may follow a fixed route and fixed pace. Here, your group can place Stingray City first, spend more time snorkeling, make room for Starfish Point, or focus on the bioluminescent bay. The available feedback repeatedly highlights Captain Mike’s willingness to listen and adjust the day to suit different ages and interests.
The published plan names four stops: Stingray City for 45 minutes, the bioluminescent bay for 45 minutes, Starfish Point for 45 minutes, and Rum Point for one hour. Those scheduled portions total three hours and 15 minutes before time spent moving between places, so you should not assume every stop receives the full advertised time on every departure.
Ask what is practical for your chosen start time. A daytime charter can naturally focus on Stingray City, Starfish Point, and Rum Point. The glowing bay is specifically described as a guided night boat experience, so it may be a separate timing choice rather than an add-on that fits neatly into the same daylight outing.
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Stingray City: the best reason to book

Stingray City is where this trip becomes more than a standard swim. Southern stingrays gather in shallow water, and the plan allows about 45 minutes for interaction. The activity is suitable for families, couples, and people looking for an unusual sea experience, though you should expect to be in the water and reasonably active.
Captain Mike’s role is especially useful here. One family with children described having him in the water to show them how to feed, touch, and kiss the stingrays. That kind of direct help can make a big difference if someone in your group is uneasy around moving animals.
I would treat the guide’s personal help as one of the strongest reasons to choose a private charter. You are not simply dropped at the site and left to work it out. The available information describes Captain Mike as accommodating and willing to adapt the experience, which is useful when one person wants close contact and another would rather watch from a little farther away.
Keep your expectations sensible. Stingray City is a well-known stop, so the private nature of your boat does not necessarily mean the water itself will feel private. What you gain is control over your own group, more direct attention, and the ability to spend your time according to your comfort level.
The bioluminescent bay after dark
The bioluminescent bay offers the most unusual scene on the menu. Tiny organisms in the water produce blue light when the water moves, so swimming or moving your hands can create a sparkling effect around you. The experience is described as a 45-minute guided night boat tour.
This is the stop to choose if you want something atmospheric rather than a conventional snorkeling session. It is also the part that requires the most careful scheduling. The tour operates during listed hours from 8:00 AM to 10:00 PM, Monday through Friday, for the stated operating period, but the actual departure time for your booking needs to line up with the nighttime bay experience.
I would ask two questions before paying: Is the bioluminescent bay included in the specific time slot I want, and does choosing it replace one of the daytime stops? The supplied details present Stingray City or Bio Bay in the title, while the published route also includes Starfish Point and Rum Point. That wording suggests the charter is flexible, not that every group automatically receives four complete stops.
The bay is also less predictable than a beach stop. Its appeal depends on darkness, water conditions, and the natural activity of the organisms. You are paying for the chance to see a natural light show, not a guaranteed mechanical display.
Starfish Point for a gentler stop

Starfish Point is the quieter part of the day. The planned 45 minutes allow time to relax, swim, and see starfish in the water. It gives your group a break from the more active Stingray City stop and may suit children or anyone who wants a slower pace.
This is also a good choice if your group has mixed priorities. One person can enjoy the beach and shallow water while others spend more time swimming. The stop is described as a serene coastal setting, so it provides a change of mood from the boat ride and animal interaction.
You should still handle the starfish carefully and follow the guide’s instructions. The supplied details do not spell out specific handling rules, so use the visit as an opportunity to observe and interact responsibly rather than treating the animals as props.
The key advantage here is flexibility. If your group already has a separate plan for a longer beach afternoon, you may prefer to give those 45 minutes to another water stop. If you are traveling with children, Starfish Point may be worth keeping because it adds variety without asking everyone to maintain the same level of activity.
More after-dark bioluminescence trips:
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Rum Point and the value of unhurried time

Rum Point receives the longest listed stop, one hour, and no admission ticket is charged. It is presented as a calm Caribbean shore with quiet water and an easygoing feel. After snorkeling and animal encounters, that hour can be the part of the charter that lets everyone slow down.
I like the way Rum Point balances the rest of the outing. Stingray City is hands-on. The bioluminescent bay is unusual and time-sensitive. Starfish Point is gentle but still centered on wildlife. Rum Point is simply a place to relax, swim, and enjoy being by the sea.
The tradeoff is time. A three to four hour charter cannot offer every stop the same amount of attention, especially once boating time is counted. If Rum Point matters to you, say so at the start. Captain Mike’s reported habit of listening to the group is valuable only if you tell him which experiences deserve priority.
What Captain Mike adds to the day

The strongest pattern in the available feedback is not a single photo stop. It is Captain Mike’s ability to adjust the trip. Families describe him as accommodating, patient, and willing to let them choose their own adventure. One group of seven said the outing was shaped around what they wanted, while another appreciated his help choosing among Stingray City and Starfish Point.
That matters because private charters can be either genuinely personal or simply a small boat following a standard script. Here, the information points toward the former. Captain Mike shares local tips about swimming and snorkeling areas, and he can suggest places that larger outings may skip.
Weather handling also earns attention. One booking had weather concerns, and the office kept the group informed before the outing. On the water, a storm began to develop during another trip, and Captain Mike kept an eye on conditions. That is a practical strength, not just a pleasant extra.
Still, a private charter does not defeat the weather. The operator requires good conditions and may cancel for poor weather, offering a new date or a full refund. A captain who changes plans for safety is doing the right thing, even if it means your ideal route changes.
Boat comforts and what to bring

The included equipment covers the basics well. You receive bottled water, snorkeling equipment, safety equipment, an ice-filled cooler, a Bluetooth stereo, and access to a freshwater shower. Those details reduce the amount of beach and boat gear you need to arrange separately.
The freshwater shower is particularly useful after saltwater swimming. The cooler should help keep drinks cold, though the supplied information does not say what food or additional drinks are provided. Bring only what you need and confirm any personal preferences with the operator.
There is no restroom on board. This is the most important practical limitation, especially for families and anyone prone to seasickness or frequent breaks. Use facilities before meeting the boat, and keep the lack of a restroom in mind when deciding how long you want to remain offshore.
The activity calls for a moderate level of physical fitness. You should be comfortable getting into the water, using snorkeling equipment, and moving around a boat. The private format may make the pace easier to manage, but it does not remove the physical demands of swimming.
Is $600 a good value for seven people?

At first glance, $600 is a substantial outing. For a full group of seven, it comes to about $86 per person. For four people, it is $150 each, and for two people, it is $300 each.
That math makes the group size important. Families or friend groups that can fill the boat get the strongest value because they are buying private use of the vessel rather than individual seats on a shared excursion. The price also includes the crew, snorkeling equipment, safety gear, water, cooler, stereo, and freshwater shower.
The value is not just the equipment. You are paying for control over the schedule and direct attention from Captain Mike. That can be worth more to a family with children, a group with mixed swimming abilities, or anyone who dislikes being rushed through a fixed program.
For a couple, the cost is harder to justify unless privacy and customization are your main priorities. You might prefer a shared tour if you only want a short Stingray City visit and do not care about choosing the route. The private charter makes more financial sense when your group uses the boat for several interests rather than one quick stop.
Who will get the most from this charter?
I would recommend this outing most strongly to:
- Families with children who need a flexible pace
- Groups of friends who can split the $600 cost
- Couples who place a high value on privacy
- Swimmers who want Stingray City plus another coastal stop
- People interested in seeing the bioluminescent bay at night
- Groups with different ideas about what makes a good day on the water
I would think twice if you need a restroom on board, dislike swimming, or want a fully fixed schedule with no decisions to make. I would also avoid assuming that all four stops will receive their full listed durations. Discuss your priorities before departure.
The 100 percent recommendation rate and five-star score from 36 ratings point to a very strong record, but the most useful detail is why the experience works: Captain Mike listens, helps in the water, handles changing conditions, and adjusts the plan. Those strengths matter more than a long list of stops.
Booking, timing, and cancellation details
Confirmation is provided when you book, and the activity accepts a mobile ticket. The meeting point is near public transportation, though the exact point should be checked in your booking information because it is not specified here.
The stated operating period runs from October 30, 2024, through January 6, 2027, with hours listed as Monday through Friday from 8:00 AM to 10:00 PM. The trip usually lasts about three to four hours, and it ends back at the meeting point.
You can cancel for a full refund up to 24 hours before the local start time. Changes or cancellations made inside that 24-hour window are not accepted for a refund. If poor weather forces the operator to cancel, you can choose another date or receive a full refund.
The experience is often reserved about 44 days ahead. That does not guarantee every date sells out, but it is a useful clue if your Cayman visit falls during a busy period. Book early if you need a particular day or want the nighttime bay option.
Should you book Cayboss Charters?
Book it if you want a private, adjustable day and can share the $600 cost with a group. The strongest case is a family or group of friends who want Stingray City, appreciate Captain Mike’s hands-on help, and would like to fit in Starfish Point or Rum Point without joining a crowded boat.
For the best value, arrive with a short priority list. Put Stingray City first if close contact with the stingrays is your main goal. Choose the bioluminescent bay if the nighttime glow matters most, then confirm how the evening timing affects the other stops.
Skip it if you want the lowest possible per-person price, need an onboard toilet, or prefer a simple fixed excursion with no route choices. For everyone else, the combination of private space, useful equipment, and a captain who adapts to the group makes this one of the more appealing ways to spend several hours on Grand Cayman’s water.
FAQ
How much does the private boat charter cost?
The charter costs $600 per group for up to seven people.
How long does the experience last?
The outing lasts approximately three to four hours.
How many people can participate?
Up to seven people from your private group can participate.
Is the boat shared with other groups?
No. This is a private activity, so only your group participates.
What stops are included?
The planned stops are Stingray City, the bioluminescent bay, Starfish Point, and Rum Point. The exact combination and timing should be confirmed because the charter is personalized.
Is snorkeling equipment provided?
Yes. Snorkeling equipment and safety equipment are included.
Is there a restroom on board?
No. There is no restroom on the boat.
Can the experience be canceled because of weather?
Yes. The experience requires good weather. If the operator cancels because of poor weather, you can receive a full refund or choose another date.
What is the cancellation deadline?
You can cancel up to 24 hours before the experience start time for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.
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