REVIEW · CATAMARAN SNORKELING CRUISES
Half Day Luxury Catamaran Turtle Snorkel And Beach
St. Thomas has plenty of large boat trips, but this one keeps the group to 12 people or fewer. That small size is the main attraction: Captain Joe and Catie can give clear snorkel instructions, get in the water with you, and point out turtles, fish, rays, reefs, and even a shipwreck.
I like the two-stop plan, which balances active snorkeling with easy beach time. I also like the clean, modern catamaran, snack boards, fresh-water rinse, bathroom, and open bar after the water activities. The main thing to consider is the weather. Rough seas or rain can make the ride less comfortable, and the boat has limited covered seating.
Key points at a glance

- Small group: The catamaran carries no more than 12 people, giving the trip a relaxed, semi-private feel.
- Two different water stops: Turtle Cove brings marine life, while Honeymoon Beach offers sand, floats, and time to unwind.
- Strong crew involvement: Captain Joe and Catie provide safety guidance and often enter the water to help spot sea life.
- Good onboard comforts: Snorkel gear, snacks, drinks, a bathroom, swim platform, boarding ladder, and fresh-water rinse are included.
- Useful for cruise visitors: The trip lasts about four hours and returns to the same marina, but you must allow time to reach Yacht Haven Grande.
- Price with real value: At $159 per person, it costs more than a basic group boat, but the smaller group and included extras help justify the rate.
Why the 12-person limit matters
The biggest difference here is space. A boat carrying no more than 12 people gives you room to move around, find a place to sit, and get into the water without the feel of a crowded excursion.
That number also changes the snorkeling itself. Catie can stay close enough to identify fish and other creatures, while Joe can help search for turtles or guide people toward a good viewing area. You are not simply handed a mask and sent off in a large pack.
I especially like this setup for people who are new to snorkeling. The crew provides instruction before you enter the water, and the custom boarding ladder and large aft swim platform make getting in and out simpler. You still need a moderate level of physical fitness, but you do not need to be an experienced snorkeler.
The small group does not make the tour private. You will share the boat with other people, and the pace has to suit the whole group. Still, it offers much of the calm and personal attention people seek in a private charter, at a lower cost than hiring the entire boat.
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Setting out from Yacht Haven Grande

The tour begins at Someday Charters, 5304 Yacht Haven Grande in Charlotte Amalie. You return to this same meeting point at the end, so plan your transportation around a round trip.
The marina is near public transportation, but cruise passengers need to pay close attention to their ship’s dock. A practical detail from the trip reports is that a ship docked in a different part of St. Thomas made the marina harder to find and required a taxi in both directions. If you are visiting by cruise ship, check your docking location and allow extra time for traffic, finding the marina, and returning to the ship.
The operator provides multiple departure times, which helps you fit the outing around a hotel stay or cruise schedule. Still, do not treat the four-hour duration as the entire time commitment. Add transportation time before and after, especially if your ship is not close to Yacht Haven Grande.
The boat itself is part of the appeal. It is described as roomy, modern, clean, and well appointed, with a functioning bathroom. Those details matter on a half-day trip. You are not stuck balancing on a tiny boat with no place to rinse off or use the facilities.
Turtle Cove at Buck Island National Wildlife Refuge

The first major stop is Turtle Cove in the Buck Island National Wildlife Refuge. Here, the crew gives you snorkeling instructions and helps you get comfortable with the supplied, sanitized gear.
The setting is built around green sea turtles, but the water holds more than turtles. You may see colorful fish, coral reefs, stingrays, and other sea life. The guides also point out marine creatures and explain what you are seeing, which makes the stop more rewarding than simply swimming over the reef.
Catie is particularly useful in the water. She has been praised for identifying marine life and helping people notice details they might otherwise miss. Captain Joe also joins the search at times, including helping people locate turtles.
Several accounts describe seeing many turtles, and the excursion is designed around finding them. Still, sea life is wild, so nobody can promise a certain number or a guaranteed close encounter. That is worth remembering if the turtle sighting is the only reason you are booking.
The water activity requires more effort than the beach stop. You need to climb down the ladder, swim with mask and snorkel, and get back aboard. The crew focuses on safety and gives instructions, but you should be honest about any medical condition or allergy before departure. The operator asks you to speak with your own medical professional about medical concerns and to tell the captain about relevant conditions.
From active snorkeling to a relaxed beach stop

After the first in-water activity, you return to the catamaran for snacks and drinks. The open bar is described as top shelf, but it is available after the in-water activities, not while you are preparing to snorkel.
The snacks add welcome value to a four-hour trip. They are enough to break up the morning or afternoon, but you should not think of this as a full meal. If you need substantial food, plan to eat before or after the excursion.
The boat then heads to Honeymoon Beach on Water Island. This second stop changes the mood. You can stay aboard, use the floats, sunbathe, or walk onto the warm sand. It is a good counterpoint to the first stop, especially if not everyone in your group wants to snorkel for the full outing.
I like this part of the itinerary because it gives you choices. Strong swimmers can spend more time in the water, while anyone ready for a rest can enjoy the beach or stay on the boat. The stop also makes the excursion suitable for mixed groups, though the trip still centers on swimming and snorkeling.
The phrase avoid the crowds should be understood in context. The group on your catamaran is small, but Honeymoon Beach is still a public beach. The tour offers a quieter way to reach it than joining a large excursion, not a private stretch of sand.
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The crew makes the difference

Captain Joe and Catie receive the strongest praise for this experience. Their jobs are not limited to steering the boat and handing out equipment. They explain the surroundings, give clear directions, watch out for safety, and help you find specific creatures in the water.
That personal help is most valuable at the snorkel stops. A turtle can be easy to miss if you are looking in the wrong direction, and a guide in the water can make the difference between seeing ordinary fish and noticing the reef’s smaller details.
The crew also pays attention to practical needs. Personal belongings are looked after on board, the equipment is kept clean, and the boat has a fresh-water rinse for removing salt after swimming. These are modest details, but together they make the outing feel organized.
The tone is friendly and informal rather than stiff. You get marine and historical facts along the way, but the trip remains focused on having a good time. That balance suits people who want information without turning the outing into a classroom.
Comfort, safety, and the open water

The catamaran has a large rear swim platform and a custom boarding ladder. For most people, that is easier than climbing over the side of a small boat. The bathroom is another useful feature, particularly for families or anyone who does not want to spend four hours without facilities.
Snorkeling gear is included and sanitized. You also get a fresh-water rinse after coming out of the water. Fuel, crew, guide service, snacks, and drinks are included in the listed price.
Weather can affect the experience. One account describes heavy rain and rough waves on the ride out, along with insufficient covered seating. That is the clearest drawback in the available feedback. The boat may be comfortable, but it is still an open-water outing, and the ride can feel wet or bumpy when conditions turn.
The operator requires good weather and will offer another date or a full refund if poor weather cancels the trip. You can also cancel for a full refund up to 24 hours before the start time. Changes or cancellations inside that window are not accepted, and the amount paid is not refunded.
Is $159 a fair price?

At $159 per person, this is not the cheapest snorkeling option in St. Thomas. It is priced as a small-group luxury boat trip rather than a basic, high-capacity excursion.
The value comes from what is included and how the time is used. You get about four hours on the water, two different stops, a professional crew, snorkel equipment, snacks, a top-shelf open bar after the water activities, a bathroom, a swim platform, a boarding ladder, and a fresh-water rinse.
The 12-person maximum is the most important part of the price. If your goal is simply to reach the water for the lowest possible cost, a larger boat may be enough. If you dislike crowded decks, want personal guidance, or are hoping to make the most of a short port visit, the higher rate makes more sense.
The trip also compares well with a private charter if you are traveling as a couple or small family. You do not have to pay for the whole catamaran, yet you still get a group small enough for direct attention from Joe and Catie.
Gratuities are not included. Plan to tip the crew separately if they provide the level of service you expect.
Who will enjoy this trip most?

I would recommend it most strongly to:
- Couples who want a polished half-day on the water
- Families with older children who can manage swimming and snorkeling
- Cruise passengers with enough time to reach Yacht Haven Grande
- People who prefer a small group over a large party boat
- Snorkelers who value a guide in the water
- Mixed groups that want both active snorkeling and beach time
It may not suit you if you want a quiet sightseeing cruise with no swimming. It is also not ideal if you need extensive covered seating or dislike the chance of a rough ride.
The tour asks for moderate physical fitness. You should be comfortable entering and leaving the water, swimming with snorkel equipment, and spending time on a moving boat. Medical concerns should be discussed with your own medical professional, and you should tell the captain about allergies or health conditions.
Practical tips before you book
Wear a swimsuit and bring anything you need for sun protection, though the supplied information does not specify exactly which personal items are provided beyond the listed gear and rinse. Keep your schedule realistic, especially if you are catching a ship afterward.
Confirm the meeting point as Someday Charters, 5304 Yacht Haven Grande, Charlotte Amalie. If you are on a cruise, verify which dock your ship uses rather than assuming every port location is close to the marina.
Choose the departure time that leaves the most breathing room around your other plans. The tour returns to the meeting point, but a four-hour activity plus taxi travel can take a large part of a port day.
If you want the best chance of personal guidance, ask about the day’s plan when you arrive. The two main stops are established, but the crew’s exact search pattern for turtles and other marine life can depend on conditions.
Should you book this St. Thomas catamaran tour?
Book it if you want small-group snorkeling with real crew involvement, not a crowded boat and a quick look at the water. The combination of Turtle Cove, Honeymoon Beach, a modern catamaran, snacks, drinks, and a 12-person limit gives the price a solid case.
I would choose this over a large group boat for a cruise stop or a special morning in St. Thomas. Just allow time for transportation, accept that weather can affect the ride, and make sure you are comfortable with the physical demands of snorkeling.
If you want the lowest price or need lots of covered seating, compare other options first. For most people seeking turtles, personal attention, and a relaxed half-day, Someday Charters is a strong choice.
FAQ
How long is the catamaran turtle snorkel tour?
The experience lasts approximately four hours.
Where does the tour begin?
It begins at Someday Charters, 5304 Yacht Haven Grande, Charlotte Amalie, St. Thomas, USVI.
Where does the tour end?
The activity returns to the same meeting point at Yacht Haven Grande.
How many people can join the catamaran?
The maximum group size is 12 people.
What will I see while snorkeling?
The excursion focuses on green sea turtles at Turtle Cove. You may also see colorful fish, coral reefs, stingrays, and other marine life.
Is snorkeling equipment provided?
Yes. Sanitized snorkeling gear is provided.
Are food and drinks included?
Yes. Snacks and unlimited drinks are included. The top-shelf open bar is available after the in-water activities.
Is there a bathroom on the boat?
Yes. The catamaran has a roomy, modern, fully functioning bathroom.
Is the tour suitable for cruise ship passengers?
Yes, but you need to arrange transportation to Yacht Haven Grande and confirm your ship’s dock location. The tour returns to the meeting point, so allow enough time to get back to your ship.
What happens if bad weather cancels the tour?
If poor weather causes a cancellation, you will be offered a different date or a full refund. You can also cancel at least 24 hours before the start time for a full refund.
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