Reviewed · BEACH EXCURSIONS IN ST THOMAS
Half Day Luxury Catamaran Turtle Snorkel And Beach
Swimming with green sea turtles is the star here, but the real treat is doing it from a 12-person luxury catamaran instead of a crowded party boat. Someday Charters takes you along St. Thomas’ southern coast to Turtle Cove, then on to Honeymoon Beach for sand, sun, and a slower second half.
I like the small crew-to-passenger ratio and the way Joe and Catie get in the water to point out turtles, fish, rays, reefs, and even a shipwreck. I also like the practical comforts: clean gear, a proper bathroom, an easy boarding ladder, snacks, and an open bar after the water work.
The main catch is weather. Rough seas and rain can make the ride less pleasant, and one report noted that covered seating is limited. Cruise ship passengers should also check the meeting point carefully, since the marina may require a taxi from a different dock.
Quick Takeaways

- Only 12 people: You get a quieter boat and more personal help in the water.
- Turtle Cove snorkeling: Look for green sea turtles, coral, colorful fish, and other marine life.
- Honeymoon Beach stop: Finish with time on the sand, the boat, or floating gear.
- Joe and Catie lead the trip: Both help with safety, directions, marine life, and finding turtles.
- Food and drinks included: Snacks are served after the in-water activities, with a top-shelf open bar.
- Four hours well spent: The half-day format works well for a relaxed island morning or a cruise-port stop.
A Small Catamaran Makes the Difference
The basic appeal is simple: you spend half a day on the water without being packed into a large boat. Someday Charters limits this trip to 12 people, a number that matters once everyone is in the water. You can hear the guide, get help with equipment, and move around the swim platform without the shuffle found on a much larger excursion.
The boat is described as roomy, modern, and well appointed. It has a working bathroom, a large aft swim platform, a custom boarding ladder, and a freshwater rinse. These are not glamorous details, but they make a real difference after snorkeling. A ladder that is easy to use is especially helpful if you are tired, unsteady, or carrying fins.
The crew also takes care of the ordinary things that can distract from a day at sea. Snorkel equipment is provided and sanitized, and the boat has space for personal belongings. Tell the captain about allergies or medical conditions before getting underway, and be honest about your swimming comfort and fitness level.
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Setting Out From Yacht Haven Grande

The meeting point is Someday Charters at 5304 Yacht Haven Grande in Charlotte Amalie. This is not a beach pickup. You begin at the marina, then head out along St. Thomas’ southern coast aboard the catamaran.
Several departure times are offered, which helps if you are fitting the trip around a cruise schedule or other island plans. The activity lasts about four hours and returns to the same meeting point, so leave enough time for the ride back to your hotel, ship, or next activity.
If you are arriving from a cruise ship, pay close attention to which dock your ship uses. A taxi ride may be needed, and finding the correct marina entrance can take a little extra time. Build in a cushion rather than arriving at the last minute. The crew has been especially attentive to cruise schedules, but you still need to plan the shore-side transportation yourself.
Once aboard, the catamaran gives you a choice of seats and viewpoints. You can enjoy the ride from the deck, then use the aft platform when it is time to enter the water. Since the boat is smaller, the ride can feel more direct and less like a floating bus.
Turtle Cove and Buck Island National Wildlife Refuge

The first main stop is Turtle Cove in the Buck Island National Wildlife Refuge. The crew supplies masks, snorkels, and other needed equipment, then provides instruction before you enter the water. That briefing is useful even if you have snorkeled many times, since conditions, gear, and local wildlife vary from place to place.
The goal is to find green sea turtles in their natural habitat. These are endangered animals, so the experience is not a staged encounter or an aquarium visit. You are looking for turtles moving through their usual feeding and resting areas, along with coral reefs and colorful fish.
Joe and Catie do more than point the boat toward a reef and send you off. They enter the water to help direct attention toward turtles and marine life. That personal guidance is a major benefit of the small group. A guide can show you where to look, explain what you are seeing, and help less confident swimmers stay oriented.
Expect more than turtles. The marine life described on this route includes many types of reef fish, stingrays, coral, and other sea creatures. Some outings also include a shipwreck or a less obvious turtle area. The precise wildlife sightings will depend on the day and the sea conditions, so book this for the quality of the outing, not a guaranteed count of turtles.
Snorkeling is still physical. You will need a moderate level of fitness, and the operator advises anyone with medical concerns to consult a medical professional. You also need to be comfortable entering and leaving the water from the swim platform. The boarding ladder and platform make access easier, but they do not remove the need for basic mobility.
From Salt Water to Snacks and Drinks

After the in-water activities, the crew serves snacks and opens the top-shelf bar. This timing is sensible. You can concentrate on snorkeling first, then dry off, eat, and settle into the boat ride without mixing alcohol and water activities.
The included drinks add value, especially since many boat outings charge separately for beverages. The exact snack selection is not specified, but the trip includes a snack service, and several outings have featured snack boards. Bring any special food you require, and notify the captain about allergies before departure.
The bar is unlimited, but use good judgment. You still have the ride back and may want to enjoy the second stop. The most enjoyable approach is to treat the drinks as a comfortable extra, not the main reason to book a turtle snorkeling trip.
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Honeymoon Beach on Water Island

The second stop is Honeymoon Beach on Water Island. Here the pace changes. You can remain on the boat, use floats, or go ashore to relax on the warm sand. This gives you a welcome choice after the more active snorkeling stop.
Honeymoon Beach is valuable because it rounds out the trip. You are not spending all four hours swimming, and you are not forced to sit in one place. If you want more sun, stay on the beach. If you prefer a quieter break, remain aboard. If you still have energy, the water and floats offer another way to cool off.
The beach stop also makes this a good choice for mixed groups. Strong swimmers can focus on snorkeling, while someone who would rather sunbathe can still enjoy the catamaran and the island setting. Families and friends do not need identical plans for every minute of the excursion.
Do not expect a completely private beach experience. The tour is designed to avoid the largest crowds, not to guarantee solitude. Conditions can change, and the beach may feel busier at certain times. Still, the combination of a small boat and a beach stop is more relaxed than an outing that keeps everyone on a packed vessel.
What the $159 Price Really Buys

At $159 per person, this is not the cheapest way to get in the water around St. Thomas. The price makes more sense when you count what is included: a four-hour catamaran ride, professional crew, snorkeling instruction, sanitized equipment, fuel, snacks, unlimited drinks, a bathroom, freshwater rinse, floats, and access to two different stops.
The strongest part of the value is the group size. You are paying for a shared trip, but a maximum of 12 people gives it much of the feel of a private charter without the full private-boat price. Joe and Catie can spend more time helping individuals, rather than managing a large crowd.
A larger excursion may cost less per person, especially if your main aim is simply to reach the water. Choose this trip if you value comfort, personal attention, a clean boat, and a less hurried schedule. If you care only about the lowest price, this probably will not be your best match.
Gratuities are not included. Plan to tip the crew if they provide the kind of attentive service this trip promises. That is customary for a boat crew and snorkel guide.
Weather, Water Conditions, and Comfort

This is an outdoor sea excursion, so conditions matter. The operator requires good weather and will offer another date or a full refund if poor weather forces cancellation. You can also cancel for a full refund up to 24 hours before the start time. Cancellations or changes made inside that window are not refunded or accepted.
The ride may be smooth, but it may also be wet or rough. One outing encountered pouring rain and rough waves on the way out, with a complaint about limited covered seating. That is worth taking seriously if you are sensitive to sun, spray, or motion.
Pack sun protection and clothing that can get wet. The available information does not specify a complete packing list, so keep it practical: wear a swimsuit, bring a towel and any personal necessities, and protect items you do not want splashed. The freshwater rinse helps after snorkeling, but it is not a substitute for a full shower.
If you get seasick, ask your medical professional about preparation before booking. The tour moves between sites by boat, so you cannot avoid the open-water portion.
Who Will Like This Trip Most

I would point this tour toward you if you want to snorkel but dislike crowded boats. It also suits people who appreciate guides who get in the water and actively help locate wildlife. The small group is a particularly good fit for first-time snorkelers, couples, families, and friends who want both activity and downtime.
It works well for cruise passengers because the tour lasts about four hours and returns to the marina. Still, the taxi connection and ship schedule require careful planning. Confirm your departure time and leave room for traffic and marina navigation.
You should think twice if you need extensive shade, cannot manage a boat ladder, or want a guaranteed calm sea. The crew can help with safety and instruction, but the trip still requires moderate physical fitness and comfort around water.
The Someday Experience: Should You Book It?
Book this St. Thomas catamaran tour if you want a polished half-day on the water with real attention from the crew. The turtles are the headline, but the best overall package is the balance: guided snorkeling, reef fish and rays, a clean modern boat, a beach break, snacks, drinks, and a maximum of 12 people.
Skip it if your top priority is the lowest price, a fully covered boat, or a private beach with no chance of crowds. For everyone else, $159 is a fair price for a small-group outing that avoids the cattle-call feel of large snorkeling boats. I would especially choose it for a cruise-port day when you want one well-organized activity rather than a rushed list of stops.
FAQ
How long is the catamaran turtle snorkeling tour?
The experience lasts approximately four hours.
Where does the tour start?
It starts at Someday Charters, 5304 Yacht Haven Grande, Charlotte Amalie, St. Thomas, USVI.
Where does the activity end?
The tour returns to the same meeting point at Yacht Haven Grande.
How many people can join the tour?
The catamaran accepts a maximum of 12 people.
What wildlife might I see while snorkeling?
You may see endangered green sea turtles, colorful fish, coral reefs, stingrays, and other marine life. Some outings also include a shipwreck.
Is snorkeling equipment provided?
Yes. Sanitized snorkeling gear is provided, along with instruction from a professional snorkel guide.
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. It also provides a freshwater rinse after snorkeling.
What happens if bad weather cancels the tour?
If poor weather causes cancellation, you will be offered another date or a full refund. You can cancel for a full refund up to 24 hours before the experience starts.
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