Reviewed · POWERBOAT CHARTERS
St Thomas Full-Day Boat Rental 37′ Intrepid Powerboat
The best part of this St Thomas charter is the freedom to make the day your own. Your captain can take you toward St John, Water Island, or, if conditions and customs allow, farther into the British Virgin Islands. You can stop for snorkeling, lunch, swimming, or simply a quiet cove. A private 37-foot Intrepid gives your group room to spread out, and the captain handles the boat while you enjoy the islands.
I like two things right away: the captain is part guide and part trip planner, and the boat comes with snorkeling equipment, bottled water, and a cooler with ice. Captains including Pat, Kevin, Steve, Louise, and Gus have been praised for their local knowledge and easygoing care. The main consideration is cost: $1,600 is a serious charge for a small group, though it becomes much better value when shared by eight to 12 people.
Key points at a glance

- A full eight-hour private charter: Only your party and the captain are aboard, with room for up to 12 passengers.
- A flexible route: You do not need a fixed plan. Your captain can suggest stops based on your interests and the day’s conditions.
- A larger center-console boat: The 37-foot Intrepid offers more room than a small runabout and has enough power for island hopping.
- Snorkeling is built into the day: Gear is supplied, with repeated praise for stops near sea turtles, reefs, and shipwrecks.
- Bring your own drinks: Bottled water is included, while your own beverages can go in the onboard cooler with ice.
- International trips cost extra: Customs fees are not included if your route crosses into the British Virgin Islands.
What this private St Thomas boat day feels like
You begin at 9:00 a.m. and return to the same meeting point after about eight hours. That gives you a genuine full day on the water, not a rushed outing squeezed between other bookings.
The boat is private, so you are not sharing the route with strangers or trying to agree on stops with a large tour group. A family can set a gentler pace. A group of friends can make room for snorkeling, lunch, beach time, and drinks. With 12 people aboard, the boat reaches its stated maximum, so I would expect the day to feel more social and less spacious than it would with four or six people.
You do not have to arrive with a perfect plan. Tell the captain what matters most to you, such as snorkeling, beaches, island scenery, lunch, or visiting a particular destination. Captains have taken groups toward St John, Water Island, Virgin Gorda, and Jost Van Dyke, but your final route depends on weather, sea conditions, timing, and any border requirements.
That flexibility is useful in the Virgin Islands, where a plan that looks good on a map may not suit the wind or waves that day. Captain Pat, Captain Kevin, Captain Steve, Captain Louise, Captain Gus, Captain John, Captain Brent, and Captain Nate are among the captains associated with this charter experience. The strongest pattern is that the captain does more than drive. You get help choosing stops, handling the day’s timing, and making the most of the water.
Other fast boats out of St Thomas:
- Private Fast Power Catamaran. Full or Half Day for Beach Hopping, Snorkel & Swim
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★ 5.0 · 174 reviews - Full Day Snorkeling and Beach Hopping- 37′ Intrepid
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Why the 37-foot Intrepid matters

A 37-foot Intrepid is a substantial powerboat for a private day trip. It is large enough for groups, fast enough for island hopping, and better suited to a full day at sea than a basic small motorboat.
One group described a 37-foot Intrepid powered by triple 350 Yamaha engines. That detail applies to the boat used on that outing, not necessarily to every departure, but it gives you a useful sense of the boat’s performance. The boat was also described as clean, well maintained, and strong throughout the day.
You should still think about group size. The maximum is 12 passengers, and the boat can carry that number, but the experience will feel roomier with fewer people. Four passengers and a captain will have a very different level of personal space than 12 passengers and a captain.
The center-console design also means this is an open-air boating day. You get direct access to the water and open views, but you should plan for sun, wind, and spray. Bring the practical basics: sun protection, a swimsuit, a towel, and any personal items you want close at hand. The supplied information confirms snorkeling gear and bottled water, but it does not list every item on board, so ask about anything specific before departure.
Building your route around St Thomas and St John

A simple St Thomas and St John day is likely the easiest way to use the eight hours. You can spend time near St Thomas, cross toward St John, and combine swimming or snorkeling with lunch ashore or at a waterfront stop.
Maho Bay on St John has been used for sea turtle snorkeling, and one full-day route included turtles, lunch, and beach stops. St John also offers coves and beaches that suit a slower day. If your group includes children or people who do not want constant boat travel, ask the captain to keep the schedule relaxed and leave time in the water.
Water Island is another useful option. It has appeared in days that included snorkeling, a shipwreck, and lunch. A stop there can break up the riding time and give your party a change of scene without forcing a long international crossing.
The benefit of a private charter is that you can adjust the mix. I would not try to force every possible stop into one day. Pick two or three priorities, then let the captain judge how much time to spend at each one. A day with fewer, better stops is usually more enjoyable than a checklist of beaches visited for 20 minutes each.
Snorkeling, turtles, reefs, and a shipwreck

Snorkeling is one of the strongest reasons to book this boat rather than simply hire transportation between beaches. Equipment is included, and the captain can suggest places suited to the conditions and your group.
Reported stops have included sea turtles in Maho Bay, active reefs with large numbers of fish, and a shipwreck near Water Island. Those details show the range of the day, but they are not guaranteed sights. Marine life, water clarity, and access can change with weather and local conditions.
The captain’s role matters here. You are not left to guess where to stop. Captains have been praised for finding calm water, private-feeling beaches, and good snorkeling areas. If some people in your party are strong swimmers and others are not, say so early. The captain can then help shape a safer, more comfortable sequence of stops.
I would bring your own mask if you are particular about fit, even though snorkeling gear is provided. That is not required, but personal gear can make a difference during a long day. Also remember that snorkeling equipment does not remove the need for basic water confidence and care around the boat.
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Island hopping to Virgin Gorda and Jost Van Dyke

For a more ambitious day, the boat can be used for a British Virgin Islands route. One family used the 37-foot Intrepid to reach Virgin Gorda and Jost Van Dyke, including a visit to The Baths and time at Soggy Dollar.
The Baths on Virgin Gorda are a major draw because of their huge granite boulders and passageways near the shore. Soggy Dollar on Jost Van Dyke is associated with a relaxed beach-bar stop. Other days have included lunch at Lime Out and drinks at Lovango. These are examples of how the charter can blend sightseeing, swimming, food, and casual island stops.
There are two practical cautions. First, a British Virgin Islands route can involve customs fees, which are not included in the $1,600 price. Ask for the expected amount before you commit to an international itinerary. Second, farther destinations require more time underway. If you spend much of the day traveling between islands, you will have less time for snorkeling and beaches.
I would choose the BVI route when your group specifically wants The Baths, Jost Van Dyke, or the feeling of a wider island-hopping day. If your priority is relaxed snorkeling and more time in the water, staying around St Thomas and St John may offer better value and less time spent moving.
Lunch, drinks, and the pace of the day

Food is not listed as included, so plan to buy lunch or bring what your captain permits. Some routes have stopped for lunch at places such as Lime Out, Water Island, or a fresh lobster restaurant. Your captain can help fit a meal into the route, but you should confirm the restaurant plan and payment arrangements before leaving.
The onboard cooler with ice is a useful small feature. You can bring your own drinks, and bottled water is included. That saves you from paying bar prices all day and makes the boat feel more like your own private outing.
I like the control this gives you. You can make the day active, with several swims and snorkel stops, or slow it down around lunch and a beach. Just remember that an eight-hour charter still has a natural rhythm. The captain may recommend leaving a stop before you would choose to, especially if the return trip or customs timing requires it.
The captains are a major part of the value

The boat is important, but the captain can make or break a private charter. Here, the captain is expected to guide, drive, suggest stops, explain the islands, and help with the practical side of the day.
Captain Steve has been praised for island knowledge and for shaping the day around a group’s needs. Captain Pat has led trips to The Baths, Jost Van Dyke, and other destinations, and has been described as especially helpful with itinerary planning. Captain Kevin has worked well with families and teenagers, while Captain Louise has been praised for her island information and confident handling of the boat.
Captain Gus has led a day that included sea turtles, lobster, and beach hopping. Captain John has been credited with explaining island history and finding active reef areas. Captain Nate and mate Becky have also been described as attentive and helpful.
You cannot choose the exact captain from the information provided, so do not book based on one name alone. Instead, treat the captain as part of the charter’s value and tell the booking team what kind of day you want. A group with children may need a different pace from a group focused on restaurants and nightlife.
Is $1,600 a fair price?

The price is $1,600 per group, not per person, for up to 12 people. At the full capacity, that works out to about $133 per person before gratuity and any customs fees. For eight people, it is $200 each. For four people, it is $400 each.
That makes the group size a major part of the value. I think the charter makes the most financial sense for eight to 12 people who would otherwise need several smaller bookings or a shared group excursion. You get the boat for the whole day, a captain, snorkeling gear, bottled water, and control over the route.
For a couple or a small family, the cost is harder to justify unless privacy and flexibility are the main priorities. A shared snorkeling or sailing trip may cost less, though it will not give you the same control over stops or timing.
Remember to add gratuity to your budget. Customs fees are also extra for routes that require them. Ask about both before finalizing a BVI plan. The charter’s free cancellation policy allows a full refund when you cancel at least 24 hours before the 9:00 a.m. start time. If poor weather cancels the trip, you are offered another date or a full refund.
Who should book this private charter?
I would recommend it for families, groups of friends, and multigenerational parties that want one flexible day rather than a fixed shared itinerary. It is especially useful when the group has different interests, since some people can snorkel while others focus on beaches, lunch, or sightseeing.
It also suits repeat visitors who have already seen the main St Thomas beaches and want to connect several islands in one day. The captains’ local suggestions can help you find a route that feels less routine.
I would think twice if your group dislikes open-water boat rides, needs a quiet indoor cabin, or wants a bargain excursion. The trip lasts about eight hours, and the boat is exposed to sun, wind, and changing sea conditions. A private charter gives you control, but it does not guarantee perfectly calm water or every requested destination.
My practical booking advice
Before you pay, ask four simple questions:
- Which captain is scheduled?
- What route is realistic for the date and weather?
- Are customs fees expected for the route you want?
- What food, drinks, and personal gear should you bring?
Tell the booking team your group size and priorities. If you want The Baths and Jost Van Dyke, say so. If you want turtles, shorter boat rides, or a family-friendly pace, say that instead.
Sonic Charters has been praised for responsive planning, clean boats, and captains who adjust the day to the group. That matters because a custom charter is only as good as the conversation before departure. Give the captain a clear wish list, but leave enough room for local judgment.
Should you book the St Thomas 37-foot Intrepid?
Book it if you have a group large enough to share the cost and you care more about freedom than a fixed, low-price tour. The boat, captain, snorkeling gear, cooler, and eight-hour schedule give you the tools for a full island day, with options ranging from St Thomas and St John to Water Island and the BVI.
I would choose it for a family celebration, a group vacation, or anyone who wants to make the water the main event. I would skip it for a small party on a tight budget, or if you want every cost included up front. For the right group, the strongest value is not simply the boat. It is having a captain who can turn a loose wish list into a practical day on the water.
FAQ
How long is the St Thomas boat rental?
The charter lasts about eight hours and begins at 9:00 a.m. The activity ends back at the meeting point.
How many people can ride on the private boat?
The private charter can accommodate up to 12 passengers. Only your group and the captain participate.
Is a captain included?
Yes. The rental includes a professional captain who operates the boat and can help suggest a route and stops.
Is snorkeling equipment provided?
Yes. Snorkeling equipment is included in the rental.
Can I bring my own drinks?
Yes. You can bring your own beverages, and a cooler with ice is available on board. Bottled water is also included.
Are customs fees included in the price?
No. Customs fees are not included. These may apply if your route crosses into the British Virgin Islands.
What happens if the weather is poor?
This experience requires good weather. If it is canceled because of poor weather, you can choose another date or receive a full refund. You can also cancel for a full refund up to 24 hours before the start time.
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