A private boat day in the USVI feels different. You get a 50’ luxury catamaran all to your group, with snorkeling and beach stops designed around what you want, not what fits a bus schedule.

I especially like the on-board comfort: the roomy back deck for hanging out and eating, plus the bow setup with bean bag chairs and trampolines for easy conversation and dolphin-or-turtle watching. I also like the crew style I saw again and again, with captains such as Maddie and Dave working with their first mates (like Olivia and Celina) to set you up fast for snorkeling and keep the day moving smoothly.

One drawback to plan for: some beaches can be limited by local rules for commercial charters, so your captain may adjust stops (Trunk Bay has been affected). Also, lunch is on you, so you’ll want to think about where to eat during the day.

Key Points to Know Before You Go

• 50’ luxury catamaran, private for up to 12: you control the vibe, from quiet floating to group snorkeling.
• Captain-built itinerary: you’ll spend at least about 1.5 hours at stops so it doesn’t feel rushed.
• Snorkel time with gear and floats included: your crew provides the equipment so you can go straight in.
• Included drinks and snacks on board: soda, beer, and rum punch are part of the price, plus water and ice.
• Beach choices may shift: ask about anything you’re hoping for since some locations can change.
• Works well for families and mixed swimmers: many groups report extra care for kids and even non-swimmers.

Why This 50’ Private Catamaran Day Works So Well

If you picture the USVI as a string of postcards, this is the best way to string them together without the hassle. The boat is big enough to spread out, yet still feels personal because you’re not sharing with strangers. That means less waiting, fewer “everyone stay together” moments, and more time actually in the water.

You’re also not locked into one rigid route. Half-day or full-day options let your captain shape the day around your group—swimming heavy, reef-and-snorkel heavy, or beach-and-chat heavy. If your goal is to see St. Thomas, St. John, and nearby cays, this is a practical way to do it in a single outing instead of piecing together taxis and day tours.

What You’ll Get on Board (And Why It Matters)

This is one of those rare charters where the “included” list is actually useful.

Comfort and space you’ll feel right away

The boat (SY Sirena, a 50’ luxury catamaran) has a spacious salon with open access to the back deck. On-water, that translates to more room to eat, talk, and relax even when the group wants different activities at the same time.

Up front, the bow seating is set up for lounging, and the bean bag chairs make it feel casual. I love that this isn’t just for looks—you can actually park yourself there for turtle and dolphin spotting, or just enjoy the breeze while the crew handles snorkeling logistics.

Snorkeling gear, floats, and a real setup for getting in

You get snorkeling equipment and floats included. That’s a big deal because you don’t waste time figuring out sizes or borrowing random gear on the beach. Your crew also helps get people in and out of the water, which matters if you have kids, a nervous swimmer, or anyone who needs a little extra patience.

Drinks included: the “vacation mode” factor

The price includes ice, soda, beer, and Seas the Day signature rum punch. You’ll still want water in between, but having drinks handled for you keeps the day light. One reason groups get excited about this charter: it really does feel like a full-on outing, not a half-functional “transport to the beach” experience.

Practical basics

There’s a restroom on board. Service animals are allowed. And it’s a mobile ticket, so you’re not dealing with paper vouchers.

How Your Captain Shapes the Day (Half-Day vs Full-Day)

The core idea here is simple: you pick half-day or full-day, and then your captain plans the stops based on your group. The sweet spot is that you’re not just “dropping by.” A good charter rhythm means you get time to actually enjoy each place.

A practical rule of thumb: they recommend around 1.5 hours per stop so you can swim, snorkel, and reset without sprinting.

Half-day: best for a first taste

A half-day option is ideal if:

• you want snorkeling plus one or two beach stops
• you’re pairing this with dinner plans on shore
• your group has kids or anyone who gets tired quickly

You’ll typically get enough variety to feel like you did something meaningful, without turning the whole day into a long endurance event.

Full-day: best for “do it all” groups

Full-day charter time gives you breathing room. It’s a great match if you want:

• multiple snorkeling sessions
• beach time plus some cruising time between spots
• more chances to chase sea life (turtles, sting rays, and lots of reef fish show up for many groups)

If you’re the kind of group that says yes to both relaxing and activity, full day tends to deliver.

Stop-by-Stop: From Secret Harbour to Hansen Bay Beaches

Instead of treating this like a fixed checklist, think of it like a menu. Your captain can build a route using beaches and coves around St. Thomas, St. John, and nearby cays. Here are the places you might visit, and how to think about each one for your day.

Secret Harbour

This is often a great starting point because it’s one of the options that fits smoothly into a private itinerary. Expect a beach-and-water-toys vibe, with time to snorkel or float depending on what your group wants that day.

Brewer’s Bay

Another potential stop that works well for groups who want beach time plus water fun. If your group splits into “snorkel now” and “float later,” this kind of stop generally makes it easier to keep everyone happy.

Magens Bay Beach

This is one of the most recognizable named beach stops in the region. The practical value for you: if your group wants a classic beach experience in the middle of a sailing day, Magens Bay can be a strong choice.

Sapphire Beach

Often good when you want beach time that feels central to a St. Thomas day. If snorkeling is a priority, your captain can usually align the schedule so you get meaningful water time rather than just quick dips.

Coki Point Beach

Coki Point is another named option that can fit into a half-day or full-day route. If your crew finds good water conditions for snorkeling, you’ll likely get more than one chance to gear up during the overall day plan.

Lindqvist Beach

This beach option gives you another variation in coastline and pacing. It’s useful for groups that don’t want every stop to feel like the same exact “beach-and-back” experience.

Honeymoon Beach

A named beach choice that can work especially well for groups who want a more relaxed feel for part of the day. Since the charter is private, the main advantage is less crowded time and a schedule that can be adjusted if you want to linger.

Francis Bay

Another beach option on the list that can add variety to your route. If you’re going full day, adding stops like this can help break up travel time and keep the day from feeling one-note.

Trunk Bay Beach (and why it can change)

Trunk Bay is famous, and it’s also the stop you should treat with extra flexibility. One key consideration: Trunk Bay has been reported as restricted for certain charters, so your captain may swap it out. If Trunk Bay is on your must-do list, ask your captain early which beaches are currently available for your boat day.

Maho Bay Beach

This is another possible beach stop your captain can choose if it fits the day’s timing and water conditions. For families, this kind of stop can be a nice “kids can hang out while adults snorkel nearby” option, though the exact plan depends on your group and the water that day.

Waterlemon Cay

A cay option can be a great fit when your day needs a distinct “reef and float” feel. In general, cays are good for groups who want time in the water and a bit of “out on the water” feeling.

Scott Bay Beach and Hansen Bay Beach

These are additional St. John-area beach options that can help fill out a longer route. If you’re booking full day, these kinds of stops are useful because they offer variety without forcing you into a land-transfer day.

Snorkeling Reality Check: What You Might See and How to Handle the Tough Bits

Snorkeling is the headline for a lot of people booking this charter. The best part: your crew tends to be hands-on about getting people set up and back safely. Many groups report seeing sea turtles, sting rays, octopus, and lots of reef fish. Some also mention a sunken ship during the day.

That said, snorkeling is still nature. Conditions change, and your exact sightings can vary. What helps is that your captain and first mate can adjust where you spend time so you’re not just dropping in at one spot and hoping for miracles.

If someone gets sea sick

If your group includes anyone who’s sensitive to motion, you’ll want to plan for it. There are reports of crews keeping things workable even when kids or adults got queasy. My practical advice: bring your own comfort items (like motion-sickness remedies that have worked before), and tell your captain at the start so they can keep the ride and snorkeling pace realistic for your group.

Crew support makes the difference

The pattern in the best experiences is consistent: first mates like Olivia, Celina, Kahlia, and Coleman often help with gear, floaties, and getting in and out without rushing. Captains such as JP, Glen, JW, Vic, and Dave are often praised for tailoring the day and making sure everyone knows what to do next.

Price and Value for Up to 12 People

At $1,595 per group (up to 12), this isn’t priced like a per-person boat ride. It’s priced like you’re buying the privacy and the boat.

Here’s the value math in real life:

• If you fill the group close to 12, your cost per person drops a lot.
• If you have fewer people, the per-person cost goes up, but you still gain the big things: private time, included gear and drinks, and a captain who shapes the day.

What you’re paying for is not just transportation. It’s time. It’s avoiding the churn of shared tours. And it’s getting snorkeling and beach stops handled by a crew that runs the day like a real charter—especially if you have kids, you want flexibility, or you care about being comfortable the whole time.

Also keep in mind: lunch isn’t included. That’s not a deal-breaker, but it does mean your captain may suggest lunch stops while you’re underway, or you can plan ahead for where you want to eat once you’re at a beach.

Weather, Safety, and the Healthy-Experience Approach

This is primarily an outdoor activity, and it requires good weather. If conditions aren’t right, the experience may be canceled and you’ll be offered another date or a full refund.

On the health and safety front, this operator highlights routine testing and sanitation. Captains and crew are reportedly tested monthly, and you’ll see Covid Free bracelets. Boats are sanitized after each trip using established CDC and WHO guidelines. Masks aren’t required since it’s outdoors, though you can wear one if that helps you feel comfortable.

For practical sailing comfort: you’ll be on the water for hours. Bring sun protection, and dress for a sea breeze even if it’s warm at the dock.

Should You Book This 50’ Catamaran Charter?

Yes, if your top goal is a private day with snorkeling and beach time, and you want the crew to run the details. It’s especially worth it if:

• you have a group of up to 12 and can fill seats
• you want flexibility (half-day or full day, and route adjustments)
• you care about comfort on board (bow seating, deck lounging, restroom)
• you want hands-on snorkeling support and a better chance at memorable sea life sightings

I’d be a little cautious if you have one non-negotiable beach like Trunk Bay, because local restrictions can affect what’s available. Also, be punctual. With private charters, delays can squeeze the time you get on the water.

If you match those needs, this is a strong value way to see St. Thomas and St. John like you rented the best kind of vacation vehicle: a yacht, with a captain, and nowhere else to be.

FAQ

How many people is the private catamaran charter for?

The price is for a group up to 12 guests.

How long is the experience?

It runs about 4 to 7 hours, depending on whether you book a half-day or full-day charter.

What’s included in the price?

Included items are floats, bottled water (Virgin H2O), soda/pop, snorkeling equipment, a restroom on board, and beer plus Seas the Day signature rum punch. Ice is also included.

Is lunch included?

No. Lunch is excluded, though it can be purchased at many locations.

Can we visit the BVI on this boat?

BVI is not available on this vessel. If you want BVI, it can be booked under specific product codes listed for that option.

What beaches or areas can the captain take you to?

Stops can include Secret Harbour, Brewer’s Bay, Magens Bay Beach, Sapphire Beach, Coki Point Beach, Lindqvist Beach, Honeymoon Beach, Francis Bay, Trunk Bay Beach, Maho Bay Beach, Waterlemon Cay, Scott Bay Beach, and Hansen Bay Beach.

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