REVIEW · CATAMARAN SNORKELING CRUISES

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel

★ 4.5 · 34 reviews Operated by Seas the Day Charters and Tours · Bookable on Viator
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The best part of this St. Thomas charter is the freedom to shape the day with your captain. You can snorkel with turtles at Maho Bay, swim at Honeymoon Beach, stop at Lovango Cay, or linger over lunch at a floating restaurant instead of following a fixed tour clock. Captain Aaron, Chris, and Hillary have all led memorable outings, with Hillary especially good at adding island history and finding turtle spots.

I like the private boat setup and the practical comforts: a smooth-riding 36-foot catamaran, long swim ladders, a marine toilet, freshwater shower, changing area, floats, snorkel gear, drinks, and shaded seating. I also like that the boat is certified for up to 12 people, making the $995 group price sensible for a family or group of friends.

The main catch is the extra fuel charge. You pay $8 per gallon for actual use, usually 20 to 30 gallons, adding about $160 to $240 before gratuity. The catamaran also had a reported issue with torn front netting and expired sodas on one outing, so it is worth checking the boat and supplies when you meet the crew.

Key points to know before you book

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Key points to know before you book

  • Seven hours from Red Hook: Your day starts and ends at American Yacht Harbor in St. Thomas.
  • Private capacity for 12: Every person counts toward the limit, including children.
  • Flexible route: You and your captain decide how to divide time among snorkeling, beaches, lunch, and cruising.
  • Strong snorkeling options: Maho Bay is known for shallow seagrass where sea turtles feed, while Christmas Cove has calm water and colorful reefs.
  • Lunch with a view: You may eat onboard, at a beachside restaurant, or order from Pizza Pi, the floating pizza restaurant.
  • Budget for fuel and tip: Fuel averages $160 to $240, and an 18 to 20 percent captain gratuity is customary.

A private catamaran day built around your group

This is not a boat with several unrelated parties squeezed aboard. Your group has the whole catamaran, up to the United States Coast Guard limit of 12 people. That matters more than it may sound. You can set the pace, choose how long to stay in the water, and avoid spending half the day waiting for strangers to finish lunch or return from shore.

The 36-foot power catamaran is designed for a long day on the water. The twin-hull shape gives you a smoother ride than many smaller boats, and the layout gives you choices. Stretch out on the bow nets, sit in the shade at the stern, or move around when the sun gets strong.

The long swim ladders are a real advantage. You can climb out without hauling yourself over a high side, which helps children, older swimmers, and anyone wearing fins. Onboard, you also have a marine head, freshwater shower, and changing area. These are simple comforts, but they make a seven-hour outing far easier.

The boat carries snorkel equipment, floats, noodles, bottled water, soda, and beer. Alcohol is included, though the information provided specifically names beer rather than wine or spirits. Bring any personal drink or snack you need only after confirming what is allowed, since the included supplies are clearly defined.

Leaving American Yacht Harbor for St. John

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Leaving American Yacht Harbor for St. John

You meet at American Yacht Harbor in Red Hook, on the eastern side of St. Thomas. The trip ends back at the same marina, so you do not need to arrange a second pickup point.

Once aboard, talk through your priorities with the captain. This is the moment to say if your group cares most about turtles, reef fish, beaches, lunch, or a relaxed cruise. The route described includes St. John, Lovango Cay, St. James Island, and nearby waters, but the captain can adjust the order and timing.

The views begin before the first stop. You cruise across clear Caribbean water with the green hills of St. Thomas and St. John around you. Hillary has been especially praised for explaining island history and landmarks during the ride, while Aaron and Chris have received strong marks for keeping the mood easy and pointing out good snorkeling areas.

A private charter works best when everyone agrees on a rough plan before departure. If half your group wants a long swim and the other half wants a slow lunch, tell the captain early. A seven-hour day sounds generous, but the time passes quickly once you add cruising, anchoring, swimming, and eating.

Lovango Cay for reefs or a polished beach stop

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Lovango Cay for reefs or a polished beach stop

Lovango Cay is your first listed stop. It gives you two different ways to spend your time. You can snorkel around the island or relax at the upscale beach club.

That choice makes Lovango useful for mixed groups. Strong swimmers can head for the water while others stay aboard or enjoy the shore. The beach club option also gives the day a more polished feel than a simple swim stop, though it may not suit people who want every minute to be focused on wild coastline and reef time.

Ask the captain what conditions are best on the day. Snorkeling quality depends on wind, visibility, and water movement, and the most attractive stop on paper is not always the best one in practice. The value of a private boat is that you can shift the plan instead of forcing a poor swim stop.

Honeymoon Beach and the calm water of St. John

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Honeymoon Beach and the calm water of St. John

The route then follows St. John’s north shore to Honeymoon Beach. This is a good place for a calmer water break, swimming, and paddleboarding.

Honeymoon Beach works well after the first snorkeling stop because you can change the rhythm. Not everyone needs to wear a mask all day. Some people will want to float, paddle, or sit in the sun while others take another swim.

You should still be realistic about beach time. The tour is a boat outing, not a land tour of St. John, and the listed plan does not promise a long shore visit. If you want a particular amount of time on the beach, make that clear to the captain before the boat leaves.

Maho Bay for sea turtles in shallow water

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Maho Bay for sea turtles in shallow water

Maho Bay is the most distinctive wildlife stop on the route. Sea turtles feed in shallow seagrass beds here, and you can often snorkel from the boat rather than wading ashore.

The shallow setting makes Maho Bay appealing for families and less confident swimmers. You still need to be comfortable in the water and follow the captain’s instructions, but you do not need a long swim from a beach to reach the area described.

Keep your expectations sensible. Sea turtles are wild animals, not scheduled performers. The crew can take you to a known feeding area, but no captain can promise a sighting. The same applies to the fish and reef life. Conditions and animal behavior change from day to day.

The boat supplies top-of-the-line snorkel gear, which saves you from packing masks, fins, and noodles. If you prefer a particular mask style or need children’s equipment, confirm the sizes before departure. The information provided confirms snorkel gear but does not list every size.

Christmas Cove and a floating pizza lunch

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Christmas Cove and a floating pizza lunch

Christmas Cove, off St. James Island, is the final major water stop in the listed route. Its calm anchorage and colorful reefs make it a natural place to snorkel again, especially if your group wants one last swim before heading back.

Lunch here can be the most memorable meal of the day. Pizza Pi, a floating restaurant, serves fresh pizza directly to boats in the cove. Eating lunch while anchored in Caribbean water is the sort of small island experience that makes this more than a standard sightseeing cruise.

Lunch is not described as included in the $995 price. You should expect to pay for your own meal. The captain can also arrange lunch onboard or at a beachside restaurant, and another restaurant option that has worked well for one outing is Lime Out, known for shrimp tacos. Since food choices can depend on the day and the captain’s plan, ask what is available and how ordering works before you leave the marina.

A restaurant stop also takes time away from snorkeling. That is not a flaw, but it is a tradeoff. If your group cares more about reefs than lunch, say so. If the meal is part of the point, allow enough time to enjoy it without watching the clock.

What the $995 price really buys you

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - What the $995 price really buys you

The base price is $995 per group of up to 12 people. At full capacity, that is about $83 per person before fuel and gratuity. Add the typical 20 to 30 gallons of fuel at $8 per gallon, and the group total usually becomes $1,155 to $1,235 before the captain’s tip.

That works out to roughly $96 to $103 per person for a full boat of 12, before gratuity. A smaller group pays more per person, but you still receive a private boat, captain, drinks, snorkel gear, and control over the day.

An 18 to 20 percent gratuity for the captain is customary. On the base price, that would be about $179 to $199, though you may want to consider how the fuel and final charges are handled when deciding the total tip.

The charter is a better value for a large family or friend group than for two or three people. A smaller party may still prefer it for privacy and flexibility, but a shared excursion will usually cost less per person. The private format earns its price when your group has different ages, swimming abilities, or ideas about the perfect day.

Service, captains, and the small details

Full or Half Day Private Power Catamaran- USVI Beach and Snorkel - Service, captains, and the small details

The captains are central to the experience. Aaron has been praised for combining island knowledge with a fun manner. Chris has guided groups to spots with turtles, stingrays, eels, barracudas, sea urchins, and many fish. Hillary has received especially warm marks for history, landmarks, and adjusting the day to her group’s pace.

Those details matter because the captain decides how the route works in real time. A good captain will read the conditions, explain what you are seeing, and avoid treating the itinerary as fixed when another nearby stop makes more sense.

There is one maintenance concern to keep in mind. One outing had torn front netting, which meant the bow area could not be used as intended. The company said it was working on the repair. Another issue involved expired sodas. These may have been isolated problems, but they are fair reasons to inspect the seating and check the drinks when you board.

Who will get the most from this charter

I would choose this outing for a group that wants a full day on the water without surrendering control to a large shared boat. It suits families, couples traveling together, and friend groups with up to 12 people who want both snorkeling and time to relax.

It is especially useful for groups with mixed interests. One person can sit in the shade, another can use the floats, and stronger swimmers can snorkel. The toilet, shower, changing area, ladders, and shade also make the day easier for a range of ages.

I would think twice if your group dislikes extra charges or wants a fixed, all-inclusive price. Fuel is not included, lunch is not included, and the tip is separate. I would also ask about the condition of the front netting before paying if lounging at the bow is a major reason for booking.

You need to count every person, including children, toward the maximum of 12. Service animals are allowed, and most people can participate. The charter requires good weather. If poor weather forces cancellation, you can choose another date or receive a full refund. You can cancel for a full refund up to 24 hours before the start time, but changes or cancellations inside that window are not accepted.

Should you book the St. Thomas power catamaran?

Book it if you want a private, captain-led day with good snorkeling choices, a flexible route, and enough room to spread out. The combination of Maho Bay turtles, Honeymoon Beach, Christmas Cove, and a floating lunch gives you more variety than a simple point-to-point boat ride.

I would book for a full group of family or friends and budget another $160 to $240 for fuel, plus the captain’s gratuity. Before departure, confirm the boat’s front netting, the drink stock, lunch plan, and the stops your group cares about most.

Skip it if you need a firm all-inclusive price or if your group is too small to make a private charter worthwhile. For everyone else, this is a strong way to see St. John and the nearby cays at your own pace, with a captain who can turn a standard route into a day that fits your group.

FAQ

Where does the catamaran tour start?

The tour starts at American Yacht Harbor, 84GX+24H, Smith Bay Road, Red Hook, St. Thomas, USVI.

Where does the tour end?

The activity ends back at American Yacht Harbor, the same place where it begins.

How long is the experience?

The described excursion lasts approximately seven hours.

How many people can join the private charter?

The catamaran is certified for up to 12 individuals under United States Coast Guard regulations. Children count toward the total capacity.

Is fuel included in the price?

No. Fuel is billed separately at $8 per gallon for actual usage. Fuel use averages 20 to 30 gallons per day.

What snorkeling equipment is provided?

The charter provides snorkel equipment, floats, noodles, and other listed onboard supplies. It also includes bottled water, soda, and beer.

Is lunch included?

No. You can have lunch onboard, at a beachside restaurant, or order from a local option such as Pizza Pi at Christmas Cove. Lunch costs are separate.

Is a captain’s tip included?

No. An 18 to 20 percent gratuity for the captain is customary.

What happens if bad weather cancels the trip?

If poor weather causes cancellation, you can choose a different date or receive a full refund. You can also cancel up to 24 hours before the start time for a full refund.

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