Reviewed · BEACH EXCURSIONS IN ST THOMAS
Turtle Snorkel Sail on Buck Island from Frenchman’s Reef
Buck Island is the main draw here: you sail from Frenchman’s Reef to a St. Thomas snorkeling spot where you may see sea turtles, fish, and, if conditions allow, a sunken shipwreck. The trip then shifts from water time to a relaxed stop at Water Island, giving you two very different views of island life in one five-hour outing.
I like the luxury catamaran setting, especially the slides, jumping platform, freshwater shower, towels, and roomy feel described by families who had a great day aboard. I also like the simple rhythm: snorkel first, eat and wander at Water Island, then enjoy the open bar after snorkeling on the way home.
The main caution is wildlife. One outing produced only one turtle and a few fish, with about an hour in the water. Lunch is also extra, and the group can reach up to 80 people, so this is not a small, private sail.
Key points at a glance
- Buck Island snorkeling: Look for sea turtles, fish, and a sunken shipwreck when sea conditions permit.
- Five-hour morning outing: The boat leaves The Westin St. Thomas at 10 a.m. and returns to the same spot.
- Water Island stop: You have time for shore lunch and a look at the beach bars and restaurants.
- Open bar on the return: Beer, wine, and other alcoholic drinks are included after snorkeling for people over 21 with government-issued ID.
- Family-friendly boat features: Slides and jumping from the boat can add a playful edge for children and adults.
- Possible large group: The maximum is 80 people, an important point if you prefer quiet sailing.
Setting Sail from Frenchman’s Reef at 10 a.m.

Your day begins at The Westin St. Thomas Beach Resort & Spa, at 5 Estate Bakkeroe. This is both the departure and return point, which keeps the day easy to manage. You do not need to arrange a second pickup after the boat returns.
The stated start time is 10 a.m., so this is a morning outing rather than a sunrise sail. That gives you time to reach the resort without an unusually early start, but you should still allow time to check in and get to the dock area.
If you are staying elsewhere, parking is available for $10 per vehicle through the hotel front desk. The site is near public transportation, which may help if you are not renting a car. The experience uses a mobile ticket, and confirmation is provided when you book.
The catamaran is part of the appeal. You get a smoother, more social platform than a basic motorboat, with space to sit in the sun or shade as you make your way toward Buck Island. The boat also has a freshwater shower and towels, useful after saltwater snorkeling and before lunch.
More Beach Excursions in St Thomas
- Turtle Cove Catamaran Snorkel and Sail at Little Buck Island STT
★ 5.0 · 2,100 reviews - Snorkel St. John Tour from Sapphire and Margaritaville
★ 5.0 · 1,874 reviews - Afternoon Snorkel, Pizza & Sunset Tour departing from St. Thomas & St. John
★ 5.0 · 1,498 reviews
Buck Island Snorkeling and the Search for Turtles

The first major stop is Buck Island, one of the best-known snorkeling areas near St. Thomas. The goal is to see sea turtles in their natural setting, along with smaller fish moving through the reef area.
This is a wildlife outing, not an aquarium visit. You might see several turtles, or you might see only one. Conditions, visibility, boat traffic, water movement, and the animals themselves all affect the experience. The operator does not promise a certain number of turtles, so you should book this for the chance to see them, not for a guaranteed underwater show.
One particularly attractive feature is the possible sunken shipwreck. The visit depends on conditions, so it may not be available on every departure. Still, the chance to combine turtle snorkeling with a wreck adds variety and gives stronger swimmers or curious snorkelers something extra to look forward to.
The supplied equipment is included, so you do not have to bring your own mask, snorkel, or fins. The information says most people can participate, but you should contact the operator directly with specific accessibility questions. As with any boat-based swim, you will want to be comfortable in open water and follow the crew’s instructions.
The water portion may be around an hour, though the exact amount of time can vary. That is worth noting. If snorkeling is your only reason for booking, the time may feel short, especially on a day when marine life is hard to find. If you see turtles, fish, and a wreck, the same hour may feel well spent.
Slides, Jumping, and a Catamaran Built for Fun
The boat is more than transportation between stops. Children in particular may enjoy the slides and the chance to jump into the sea from the boat. Adults who like a playful day on the water may enjoy these features too.
That said, you should think about your group before booking. The boat can hold as many as 80 people, so the experience may feel lively rather than peaceful. A large catamaran gives you room to spread out, but it does not create the quiet atmosphere of a private charter.
The practical equipment matters here. Snorkeling gear, towels, and a freshwater rinse are included. These extras save luggage space and make the transition from swimming to shore time easier. You will still want sun protection and anything else you normally need for a half-day on the water, but the main water equipment is covered.
Alcohol is not served during the snorkeling portion. The full open bar becomes available after snorkeling for people over 21. Every person who wants to drink must show a valid, government-issued ID. This is a firm practical detail, not something to leave in your hotel room.
Water Island, Lunch, and a Change of Pace

After Buck Island, the catamaran heads to Water Island. This stop changes the feel of the excursion. Instead of staying aboard for another swim, you have time to go ashore, eat lunch, and explore the beach bars and restaurants along the waterfront.
Lunch is not included in the $129 price. You should budget separately for food and drinks purchased on shore. This gives you some choice, but it also means the final cost depends on what you order and how much time you spend at the beach establishments.
Water Island is useful because it adds a little local flavor to a day that could otherwise be only a boat ride and a snorkel stop. You can stretch your legs, take a break from the water, and enjoy the island setting at your own pace. The stop is not presented as a guided cultural tour, so do not expect a long historical explanation or a tightly planned walking program.
The length of the Water Island stop is not specified. That means the balance between lunch, beach time, and wandering may depend on the day’s schedule. Keep an eye on the crew’s instructions so you are back aboard when asked.
For families, this stop can be a welcome reset. Children can take a break from masks and fins, while adults can sit down with a meal. For couples or friends, it offers a chance to enjoy the social side of the island without spending the whole day at a resort.
More turtle snorkelling trips:
- Snorkel & Swim with Turtles. Semi Private Tour to Buck Island & Honeymoon Beach
★ 4.5 · 661 reviews - Half Day Luxury Catamaran Turtle Snorkel And Beach
★ 5.0 · 635 reviews - Turtles, Pizza Pi & Sunset trip
★ 5.0 · 410 reviews - Half Day Sail and Snorkel with the Turtles
★ 5.0 · 285 reviews
The Return Sail and the Included Open Bar

After Water Island, the trip returns to Frenchman’s Reef. This is when the open bar becomes part of the experience for people over 21. A cocktail on the return sail can make the final leg feel less like a transfer and more like a relaxed finish to the day.
Because the bar opens only after snorkeling, you can enjoy it without mixing alcohol and the water portion of the outing. That is a sensible arrangement. If you do drink, pace yourself in the sun and remember that the boat still has to get you safely back to the resort.
The return sail is also a chance to enjoy the views from the catamaran without needing to keep watch for turtles. You can sit back, talk with your group, or simply let the crew handle the ride. The excursion ends where it began, at The Westin St. Thomas.
Is $129 a Fair Price?

At $129 per person, this is not the cheapest way to reach the water around St. Thomas. The value comes from combining several pieces in one outing: a catamaran sail, snorkeling equipment, towels, a freshwater shower, a Buck Island stop, a possible shipwreck visit, Water Island shore time, and an open bar after snorkeling.
If you would otherwise pay separately for a snorkeling trip, a sailing excursion, and transport to a beach restaurant, the package can make sense. You also avoid the work of arranging boat transfers between several locations.
The price is less appealing if you care only about seeing turtles. Wildlife sightings vary, and one reported outing produced only one turtle and a few fish. The snorkeling time may also be around an hour, so a dedicated snorkeler could find the water portion too brief for the cost.
You should also add lunch and any gratuity to your budget. Parking costs $10 per vehicle for people coming from outside the resort. These are not major expenses on their own, but they affect the final total.
I see the strongest value for families and mixed groups. One person can focus on snorkeling, another can enjoy the sail, children can use the slides, and everyone gets a shore break. The package is less suited to someone seeking a quiet, private charter or a long, technical reef session.
What the Mixed Feedback Means for Your Choice

The positive side of this experience is clear. A family of five had a full day, with turtles, fish, boat slides, jumping into the sea, and a satisfying lunch and beach stop. That combination explains why the tour can work so well for a group with different interests.
The weak points are also clear. Wildlife is unpredictable, the snorkel period may feel short, and a maintenance problem once caused a trip to be canceled by email about two hours before departure. The operator said it contacted affected people by phone, text, and email to reschedule or refund, but a late cancellation can still be a serious problem if your time on St. Thomas is limited.
The group size deserves attention too. With a maximum of 80 people, boarding, snorkeling, and returning to the boat may feel busy. The large capacity can help keep the price below a private charter, but you give up some personal space and flexibility.
Weather can also cancel the outing. In that case, you are offered another date or a full refund. The same applies if the minimum number of people is not reached. For a full refund when you cancel yourself, you must cancel at least 24 hours before the 10 a.m. start time. Changes or cancellations inside that window are not accepted for a refund.
Who Will Enjoy This Buck Island Sail?

I would suggest this outing to you if you want several classic St. Thomas experiences in one half-day:
- You want a boat ride, snorkeling, and a shore stop without planning each part yourself.
- You are traveling with children who will enjoy slides and jumping from the catamaran.
- Your group includes both active swimmers and people who prefer eating, sitting, and sightseeing.
- You like a social boat atmosphere and do not mind a possible group of up to 80.
- You value included gear and a return sail with an open bar.
I would think twice if your top priority is a guaranteed turtle encounter. I would also look elsewhere if you want a small boat, a quiet sail, a private guide, or several hours of serious snorkeling.
The trip suits people who enjoy variety. You are not spending five straight hours in the water. Instead, you get a roughly five-hour day divided among sailing, snorkeling, a possible wreck, Water Island, lunch, and the return bar.
Practical Details Before You Reserve

Bring a valid government-issued ID if you are over 21 and want to use the open bar. Without it, you should not count on being served alcohol.
Remember that lunch at Water Island is separate. Plan for that cost, and allow an extra $10 for parking if you are driving from outside the resort. Gratuity is also not included.
The meeting point is The Westin St. Thomas Beach Resort & Spa, 5 Estate Bakkeroe, St. Thomas 00801. The boat returns there after the outing. The activity is near public transportation, and most people can participate, but call Cruz Bay Watersports for specific accessibility concerns.
Book with some flexibility if your St. Thomas schedule is tight. A weather issue or mechanical problem can affect the day, and a late change may be hard to replace with another excursion.
Should You Book the Turtle Snorkel Sail?
Book it if you want a lively, all-purpose day on the water rather than a focused snorkel expedition. The combination of Buck Island, possible turtles and wreckage, Water Island lunch, catamaran play features, and a post-snorkel open bar gives you plenty to do.
Skip it if you would be disappointed by seeing only one turtle, if an hour of snorkeling sounds too short, or if a large boat is not your style. At $129, the value depends on enjoying the whole package, not just the wildlife.
For families and mixed-age groups, I think the boat features and varied schedule are the strongest reasons to go. For serious snorkelers, compare the water time and group size carefully before committing.
FAQ
Where does the Turtle Snorkel Sail depart?
It departs from The Westin St. Thomas Beach Resort & Spa at 5 Estate Bakkeroe, St. Thomas, USVI.
What time does the tour start?
The stated start time is 10 a.m.
How long does the experience last?
The excursion lasts approximately five hours.
Where does the tour end?
It ends back at the departure point at The Westin St. Thomas.
Is snorkeling equipment included?
Yes. Snorkeling equipment, towels, and use of a freshwater shower are included.
Are drinks included?
A full open bar is included on board after snorkeling for people over 21. A valid, government-issued ID is required. Food and drinks purchased on shore at Water Island are not included.
Is lunch included?
No. Lunch at Water Island is purchased separately.
How many people can join the tour?
The activity has a maximum capacity of 80 people.
What happens if weather cancels the trip?
You will be offered a different date or a full refund if the experience is canceled because of poor weather. A different date, another experience, or a full refund is also offered if the minimum number of people is not reached.
More Beach and Snorkel Trips from St Thomas
- Cas Cay – Kayak Hike and Snorkel Adventure
★ 5.0 · 870 reviews - Snorkel Cat All Inclusive Adventure
★ 5.0 · 801 reviews - St Thomas Mangrove Lagoon Kayak and Snorkel Tour in the US Virgin Islands
★ 5.0 · 658 reviews - St John & Surrounding Cays – Full-Day Sail/Snorkel, 6 Guests Max
★ 5.0 · 635 reviews
Just added around St Thomas
- Private Full Day or Half Day Charter – 37′ Midnight Express★ 5.0 · 3 reviews
- ST.Thomas Private Airport One-Way Transfers★ 5.0 · 3 reviews
- Prince Taxi & Tours St.Thomas Airport transfer to Redhook Ferry★ 5.0 · 3 reviews
- Coral Reef and Turtle Kayak Excursion★ 5.0 · 3 reviews
- ST Thomas Luxury Private Airport Pickup★ 5.0 · 3 reviews
- Royal Limousine Service★ 5.0 · 3 reviews
- Coral Reef and Turtle Discovery Tour★ 5.0 · 3 reviews
- St Thomas Private Airport Transfer★ 5.0 · 3 reviews
Beach Excursions in St Thomas, compared.

Turtle Cove Catamaran Snorkel and Sail at Little Buck Island STT
Read our review →
Snorkel St. John Tour from Sapphire and Margaritaville
Read our review →
Snorkel & Swim with Turtles. Semi Private Tour to Buck Island & Honeymoon Beach
Read our review →
St Thomas Mangrove Lagoon Kayak and Snorkel Tour in the US Virgin Islands
Read our review →
St John & Surrounding Cays – Full-Day Sail/Snorkel, 6 Guests Max
Read our review →
Half Day Luxury Catamaran Turtle Snorkel And Beach
Read our review →Browse the lists this tour appears in


