Private Full Day Guided Snorkeling or Diving Charter in St Thomas

Sea turtles are only part of the story. This private St. Thomas charter gives your group a full day on a 42-foot boat, with the freedom to choose stops, spend more time in the water, and avoid the fixed schedule of a crowded excursion. I especially like the private boat and the chance to visit several different sites, from the Cartanza wreck at Buck Island to the coral ledges near Little St. James.

I also like the helpful crew and flexible planning. Guides such as Stephanie, Abby, Nen, Wolfgang, Jess, and Anna are repeatedly praised for patient instruction, local sea knowledge, and finding sites with better conditions. The main drawback is cost: at $3,225 per group, this makes the most sense for a larger family or friend group, not a solo visitor or couple.

The trip lasts about six to eight hours and includes equipment, water, soft drinks, snacks, a certified snorkel guide, and rum punch for adults 18 and older. You must be able to swim comfortably in open water without assistance, and the itinerary can change with weather and sea conditions.

Key points to know before booking

• A private 42-foot boat for your group: You do not share the charter with strangers, and you can discuss your preferred stops with the captain.
• Several distinct water sites: The day may include Buck Island, Secret Harbour, Little St. James, and Christmas Cove, with coral, fish, rays, turtles, and a shipwreck.
• Good for mixed abilities: Snorkelers, scuba participants, and non-participating companions can share the same day, according to the group’s plans.
• A full supply of basic gear: Mask, fins, snorkel, and flotation equipment are provided, along with water, soda, cookies, crackers, and chips.
• A crew that takes instruction seriously: Abby has provided one-on-one help to first-time snorkelers, while other guides have helped older scuba participants refresh their skills.
• Plan for an early marina arrival: Check in 30 minutes before the 8:30 a.m. start at Aqua Marine Dive Center in Saga Haven Marina.

Why a private boat changes the day

The best reason to book this outing is control. On a standard group cruise, you usually follow the operator’s schedule, even if the wind shifts or one site feels too busy. Here, you can talk with the captain about what you want from the day. That might mean more time floating over coral, a stop at a beach for lunch, or a route suited to a mixed group.

The boat is a 42-foot vessel designed for exclusive use by your party. The information provided calls it eco-friendly, though it does not give technical details about the boat’s environmental systems. Still, the private format matters more than the label for most people. You can keep the pace relaxed, ask questions as you go, and avoid being squeezed into someone else’s idea of a perfect morning.

The charter is also useful for groups with different interests. Two scuba participants, two snorkelers, and two people who simply wanted to come along have shared one day successfully. That arrangement lets everyone enjoy the water without forcing every person into the same activity.

The listed price is $3,225 per group, with the booking information showing a group size of up to one. That wording is unusual, so I would confirm the exact capacity and final group pricing with Aqua Marine Dive Center before paying. If the cost is divided among a full family or group of friends, the value improves considerably. For a small party, it is a luxury outing.

Starting at Saga Haven Marina at 8:30 a.m.

Your meeting point is Aqua Marine Dive Center at 6117 Estate Frydenhoj, Saga Haven Marina, dock, St. Thomas, VI 00802. You should arrive 30 minutes before the activity time, so plan to be there around 8:00 a.m.

The opening period covers check-in, required paperwork, equipment fitting, and boarding. This is not wasted time. A mask that leaks or fins that pinch can sour a water day quickly, so use the fitting process to speak up. If a child or first-time snorkeler needs extra help, mention it before the boat leaves.

The start is listed at 8:30 a.m., and the charter returns to the same meeting point. Transportation to the marina is not included, so you need to arrange your own way there and back. The location is near public transportation, but no pickup service is included in the price.

Children age five and older can participate, provided they are accompanied by an adult at all times. The important safety rule is that every participant must be able to swim comfortably and capably in open water without assistance. This is not a pool lesson or a glass-bottom boat ride. If someone in your group is uneasy in open water, tell the operator before booking.

Buck Island and the Cartanza wreck

The first major stop is Little Buck Island, with about three hours allocated to the area. The crew explains the local geography and history as you cruise over, then chooses from two snorkeling locations based on conditions.

The Cartanza wreck in Shipwreck Cove is the distinctive feature here. A wreck gives you something specific to look for beneath the surface, rather than simply swimming over open reef. Fish gather around structure, and the site adds a sense of discovery to the first water stop.

Three hours is generous, especially if your group includes both strong swimmers and cautious beginners. You can spend time in the water, return to the boat, rest, and go back in if conditions and the crew allow. The precise order and length of each activity depend on the captain and the sea.

The drawback is that a wreck and reef stop is not guaranteed to look the same every day. Visibility, current, and weather affect what you see. The crew’s flexibility is therefore important. Anna and Wolfgang have been praised for offering different snorkel locations when conditions or crowds made another site less appealing.

Secret Harbour for a possible lunch break

The charter usually allows about one hour at Secret Harbour. The boat gets as close to shore as possible, but you must swim or float to the beach if you want to eat at the restaurant there.

That detail deserves attention. Lunch is not included, and the crew does not provide a meal. You can choose the restaurant option at Secret Harbour, but you should discuss the plan with the captain and crew. If your group would rather stay aboard or keep time in the water, this stop can serve as a change of pace.

For families, Secret Harbour may be a practical pause between snorkel sites. For a group focused on maximizing water time, swimming to shore, ordering lunch, and returning to the boat can eat into the day. The charter includes snacks such as cookies, crackers, and chips, plus water and soda, but those items are not a substitute for lunch.

Some groups have brought or arranged pizza during the outing, which gives you a clue about the relaxed nature of the day. Still, do not assume a meal is included. Ask Aqua Marine Dive Center what food arrangements are possible before departure.

Little St. James and the coral ledges

The next stop is the ledges of Little St. James, usually reached after a short ride. The island is private and has an unusual public profile, but the reason to stop is underwater: the surrounding protected marine area includes hard and soft coral.

This site is a good contrast with Buck Island. Instead of focusing on a wreck, you are looking across coral formations and schools of fish. Blue-striped grunts and blue tangs are among the fish commonly seen here. You may also find that the ledges offer a different swim pattern, with more attention on coral and fish behavior than on a single object.

The planned time is about one hour. That is long enough for a focused snorkel, though a group that becomes absorbed in the reef may wish it had more time. Because this is a private charter, you can ask the captain whether staying longer makes sense on the day.

The crew’s role is especially valuable for people who do not spend much time in the water. Nen is praised for explaining the ocean and helping people notice more than they would on their own. A good guide does not simply point at fish. They help you slow down, look carefully, and understand why one area attracts more life than another.

Christmas Cove and the best chance for variety

Christmas Cove at Greater St. James is allotted up to two hours, often before or after lunch. This may be the most varied stop on the route. Spotted trunkfish, French angelfish, southern stingrays, and other marine life are frequently seen in the cove.

The larger time block gives you room to relax. You can snorkel, return to the boat, have a drink, and watch the water without feeling rushed. This matters on a full-day trip. Six or seven hours of constant activity would wear out many people, especially children and first-time snorkelers.

Christmas Cove is also where the day’s wildlife may surprise you. People have seen large sea turtles, stingrays, barracudas, dolphins, and many smaller fish. Wildlife is never promised, of course, but the range of sightings explains why the site is a strong choice for a group that wants more than one type of marine encounter.

The cove can also work well for a group with mixed confidence levels. Strong swimmers can explore farther with the guide, while others can keep their time in the water shorter. Ask about the safest and most comfortable area for your group rather than assuming the best view requires the longest swim.

What the crew adds to the experience

The strongest praise goes to the staff. That is important because a private charter is not only about the boat or the scenery. A captain who listens, gives clear safety advice, and adjusts the route can make the difference between a pleasant day and an uncomfortable one.

Captain Steve, Captain Dave, Captain Justin, Captain Tommy, and Captain Wolfgang are among the names associated with especially positive outings. Crew members including Stephanie, Erika, Abby, Jess, Nen, Ryan, and Anna have been praised for fitting equipment, guiding people in the water, and tailoring the route.

Abby has helped a first-time snorkeler on a one-on-one basis. Stephanie has helped an older scuba participant regain confidence and recall skills. Those details suggest a patient approach, but you should still be honest about your swimming ability and experience before getting aboard.

The crew also brings local stories and information about the sea. Nen is described as an encyclopedia of the ocean, while Anna and Wolfgang have been credited with finding options that avoided crowded areas and offered better conditions. That kind of practical judgment is one of the main reasons to choose a private charter instead of simply renting equipment.

Gear, drinks, and what you still need to bring

The included equipment covers a mask, fins, snorkel, and flotation device. A certified snorkel guide and a USCG-licensed captain are included as well. Water, soft drinks, cookies, crackers, and chips are provided.

Adults 18 and older can have Pirate Punch, a rum punch served aboard. The minimum drinking age is listed as 18. Since alcohol and swimming are a poor combination for anyone who overdoes it, keep your water time and personal limits in mind.

Meals are not included. You should also arrange your own transportation to Saga Haven Marina. The supplied details do not list towels, sunscreen, prescription masks, or personal medications, so bring any personal items you need rather than expecting the boat to provide them.

Because the outing is water-based, protect your phone and other valuables. The operator does not provide a detailed packing list in the supplied information, so ask what storage is available before you arrive.

The price: expensive, but easier to justify with a full group

At $3,225, this is not a casual add-on. The price buys exclusive use of the boat, a captain, crew support, equipment, snacks, drinks, and a flexible day on the water. It does not cover lunch or transport to the marina.

I would judge the value by group size and priorities. For a large family celebrating a special occasion, or friends who want control over the route, the cost may compare well with booking several separate activities. You also avoid spending the day with strangers and can build the schedule around your own group.

For two people, the math is much harder. You would be paying a premium for privacy and personal attention. If your main goal is a short snorkel at one convenient beach, a shared excursion or shore-based option should cost less.

The best value comes when your group uses the boat fully: several water stops, time for both snorkelers and scuba participants, a possible lunch break, and enough flexibility to adjust for conditions.

Who should book this charter

I would recommend this trip to families with older children, groups of friends, experienced snorkelers, scuba participants, and anyone who values privacy more than a low price. It is particularly useful when people in the same group want different levels of activity.

You should also consider it if you care about guidance. This is not simply a boat rental. The captain and crew fit equipment, explain the area, guide people in the water, and help select stops.

I would hesitate if anyone in your group cannot swim confidently in open water, dislikes boats, or needs a tightly guaranteed schedule. Weather can cancel or alter the outing, and marine life cannot be ordered up like a menu.

The experience is also less suitable for a quick port stop unless your timing is generous. The meeting time is 8:30 a.m., the trip takes six to eight hours, and you must return to the marina at the end.

Booking and cancellation details

Confirmation is sent at booking. The activity is private, and only your group participates. Service animals are allowed, and the experience is near public transportation.

The cancellation policy is strict: the experience is non-refundable and cannot be changed for any reason. If poor weather forces the operator to cancel, you are offered another date or a full refund. Because of that policy, check your schedule and the marine forecast before committing, while remembering that weather forecasts can change.

Should you book it?

Book this charter if you want a full day built around your group, not a quick stop at one beach. The shipwreck at Buck Island, coral near Little St. James, wildlife at Christmas Cove, and the chance to add a lunch stop create a varied route.

I especially like the strong crew support and the way the outing can suit first-time snorkelers alongside experienced scuba participants. Just confirm the unusual group-pricing language, plan for your own lunch and transportation, and make sure every participant can swim confidently in open water.

If your group is large enough to share the $3,225 cost, this can be a memorable and practical splurge. If you are traveling as a couple or want the cheapest way to see fish, choose a shared trip instead.

FAQ

Where does the charter start?

The charter starts at Aqua Marine Dive Center, 6117 Estate Frydenhoj, Saga Haven Marina, dock, St. Thomas, VI 00802, USVI.

What time should I arrive?

The activity starts at 8:30 a.m., and check-in is required 30 minutes beforehand. Plan to arrive around 8:00 a.m.

How long does the experience last?

The charter lasts approximately six to eight hours and ends back at the meeting point.

What snorkeling equipment is included?

A snorkeling mask, fins, snorkel, and flotation device are included.

Is lunch included?

No. Meals are not included. Secret Harbour may offer a lunch stop, but you must swim or float to shore to reach the restaurant.

What age can children participate?

Children age five and older can participate. Children must be accompanied by an adult at all times.

What happens if bad weather cancels the trip?

If the operator cancels because of poor weather, you will be offered a different date or a full refund.