Top St Thomas Snorkeling

St Thomas~St John Snorkel, Swim & Beach Trip on MV Island Flyer

4.6

(196)

Set sail on St Thomas' aquamarine waters during this 3-hour sailing excursion from Frenchman's Cove. Step aboard the 54-foot (16-meter) catamaran and meet your friendly captain and crew. Head for the serene waters of Little Buck Island National Wildlife Refuge, where you'll don the provided snorkeling gear and jump in to snorkel among the vibrant marine life. Snacks, pirate tattoos and unlimited drinks from the open bar are included.

from

$136

$160

Turtle Cove Catamaran Snorkel and Sail at Little Buck Island STT

(2,244)

from $119

Likely to Sell Out

Half Day Luxury Catamaran Turtle Snorkel And Beach

(781)

Guests snorkel in a pristine Caribbean sanctuary known for its abundant sea turtles, providing an extraordinary opportunity to observe these gentle creatures up close in their natural habitat. A knowledgeable guide enhances the adventure, ensuring participants feel safe, learn about the local marine ecosystem, and maximize their time underwater. After snorkeling, the tour transitions to land with 30 minutes of leisurely beach time, where guests can soak in the tropical atmosphere and snap stunning photos. The combination of an active snorkeling adventure followed by tranquil beach relaxation makes this tour appealing to those seeking both excitement and serenity.

from $159

Snorkeling with Sea Turtles at St. Thomas

4.6

(65)

2 hoursFree Cancellation

from $79

Embark on a 4 hour semi-private charter experience to Turtle Cove and Honeymoon Beach. At Turtle Cove on Buck Island, St Thomas; we’ll have your snorkel gear prepared for you to explore coral reefs home to tropical fish like Sargent Majors, hamlets, parrotfish, surgeonfish, squirrelfish, and other sea life including turtles. Once the group is finished snorkeling, enjoy cold beer, sodas, and water. Please note that depending on weather and ocean conditions, the Captain may substitute Brewers Bay for snorkeling and Emerald Beach at Lindbergh Bay for beach, food and beverages. *Depending on availability, guests will enjoy MV Hydra, MV Poseidon, MV Aquarius or other comparable vessel based on availability. Departure is 9 AM or 2 PM **This charter departs from SAINT THOMAS, US VIRGIN ISLANDS.

Snorkel & Swim with Turtles. Semi Private Tour to Buck Island & Honeymoon Beach

4.7

(704)

Discover the majestic sea turtles during this 4-hour afternoon snorkel adventure. Set sail from St. Thomas aboard a 42-foot diving boat to explore two abundant areas around the island for wildlife. Observe green turtles and yellowtail snappers as well as several rays and tropical fish. Enjoy a number of snacks and light refreshments in between dives as well as all snorkel equipment and instruction provided.

from $160

Snorkeling Adventure in St Thomas

(269)

3 hours 30 minutes

from $129

National Park Snorkeling Excursion

(648)

3 hours 30 minutesFree Cancellation

from $90

Avoid the massive crowds that can huddle near the beaches in St. Thomas and book this St. Thomas Sea Turtle Small-Group Snorkeling Tour. This tour takes you with a guide and small group to a special spot with guaranteed sea-turtle sightings. Plus, with a small group, your guide can focus on your needs more and all necessary equipment is provided for you for a stress-free, fun day of snorkeling.

Small Group Sea Turtle Tour (Guaranteed to see turtles)

(115)

2 hoursFree Cancellation

from $89

Snorkel Cat All Inclusive Adventure

(932)

5 hoursFree Cancellation

from $150

Sail/Snorkel Adventure from Sapphire Marina,STT NO CROWDS~ 6 GUEST MAX

(250)

Explore the waters around the US Virgin Islands on this boat trip with snorkeling stops. Climb aboard a catamaran and set sail to the beautiful waters of the Caribbean. Enjoy snorkeling around coral reefs or relaxing on deck. Then head off to a unique floating bar - the only one in the US Virgin Islands - for a taco lunch. Perfect for guests looking to take a break from the island crowds and see parts of these islands only accessible by boat.

from $159

Lime Out Snorkel with Taco Bar Lunch & Swim-Up Bar - Ritz-Carlton

(67)

7 hours 15 minutesFree Cancellation

from $199

Likely to Sell Out

Experience the ultimate thrill of a lifetime with your own personal underwater motor scooter. This unique underwater scooter allows you to view the wonders of the sea with no diving experience necessary...and you are the driver. Your adventure starts when you board our 60 foot custom dive yacht for a scenic cruise to the crystal clear dive site. Upon arrival you will begin to explore the brilliant undersea world where you will enjoy a guided tour of stunning tropical reefs and colorful fish of the Caribbean. This 3-3.5 hr. tour also features snorkeling adventures and spacious sun decks, to relax and soak up the sun. There's something for everybody. You will also be provided with snacks, refreshments, a bathroom, and freshwater shower. Join our friendly and professional staff for your unique underwater experience.

Guided Underwater Scooter and Snorkeling Activity in St. Thomas

(228)

3 hours 30 minutes

from $131

Half Day Private Sailing Catamaran and Snorkel Trip to St John

(100)

3 hours 30 minutesFree Cancellation

from $165

Snorkeling with Sea Turtles in Snorkel St. John's National Park

Snorkel St. John Tour from Sapphire and Margaritaville

(2,006)

6 hoursFree Cancellation

from $165

Afternoon Snorkel, Pizza & Sunset Tour departing from St. Thomas & St. John

(1,707)

5 hours 30 minutesFree Cancellation

from $120

Sail to three snorkeling and beach highlights of the British Virgin Islands in a day from the US Virgin Islands without organizing anything yourself on this cruise from St. Thomas. Snorkel at uninhabited Norman Island and The Baths at Virgin Gorda, and also hike on that national park–covered island. Refuel with lunch and drinks (own expense) at a beach club. Onboard open bar, snacks, and snorkel gear are included.

The Baths, Virgin Gorda, Cooper Island & Norman Island Snorkel

(93)

9 hours 30 minutes

from $395

Set sail from Charlotte Amalie on a 43-foot monohull and discover the beauty of the Virgin Islands. As you cruise through turquoise waters, relax on deck with a refreshing drink and take in stunning views of lush hills and hidden coves. Your adventure culminates at Lime Out VI, a floating taco bar where you can savor gourmet tacos and tropical cocktails in crystal-clear waters. This half-day sail is perfect for couples, friends, or anyone wanting to enjoy the islands from a unique perspective, blending luxury with authentic Caribbean vibes. - Experience a scenic 4-hour sail around the Virgin Islands - Enjoy gourmet tacos and tropical drinks at Lime Out VI - Includes snorkeling gear, refreshments, and light snacks - Perfect for romantic getaways or friends’ escapes

Pizza Pi & Snorkel Tour Half Day PRIVATE Boat

(2)

from $600

Per group

Likely to Sell Out

Amazing Half Day Private Boat Charter on Luxury Sailing Catamaran

(9)

4 hours 30 minutesFree Cancellation

from $250

Sail, Shop and Snorkel in St. John from Westin Frenchman's Reef

(24)

6 hoursFree Cancellation

from $129

Set sail from Charlotte Amalie on a 43-foot monohull and discover the beauty of the Virgin Islands. As you cruise through turquoise waters, relax on deck with a refreshing drink and take in stunning views of lush hills and hidden coves. Your adventure culminates at Lime Out VI, a floating taco bar where you can savor gourmet tacos and tropical cocktails in crystal-clear waters. This half-day sail is perfect for couples, friends, or anyone wanting to enjoy the islands from a unique perspective, blending luxury with authentic Caribbean vibes. You will be required to swim to Lime Out Taco bar from the boat. it is about a 10 yard swim. A small water proof bag to keep your wallet in is suggested along with a towel and sunscreen. - Experience a scenic 3-hour sail around the Virgin Islands - Enjoy gourmet tacos and tropical drinks at Lime Out VI - Refreshments, and light snacks - Perfect for romantic getaways or friends’ escapes

Half Day PRIVATE Boat to Limeout St. Thomas with Gourmet Tacos

(19)

Kayak and snorkel through Cas Kay and the other small islands in St. Thomas' Mangrove Lagoon on this half-day tour. Take an easy hike on the cay and learn about the booming population of local hermit crabs, get views over sandy bluffs, and watch the waves crashing against the shore. Don the provided snorkel equipment and explore the underwater world, inhabited by stingrays and colorful marine life. Kayaking through this unfamiliar territory is made easy with a guide in the lead and running commentary.

from $700

Per group

Cas Cay - Kayak Hike and Snorkel Adventure

(998)

from $99

Snuba Adventure at Coral World Ocean Park

(137)

1 hour 30 minutesFree Cancellation

from $133

Set sail from St. Thomas aboard the spacious Flying Frenchman catamaran for a relaxed day of snorkeling, sailing and island scenery. Glide across crystal-clear Caribbean waters as your experienced crew charts a course to two iconic snorkel locations, chosen for their vibrant coral reefs and abundant tropical marine life. Dive in and explore underwater worlds teeming with colorful fish or simply float and soak in the warm sea and sunshine. Between snorkel stops savor a fresh picnic-style lunch served on board, along with complimentary beverage as the catamaran continues its smooth sail to your second snorkel location. Whether you're an avid snorkeler or prefer relaxing on deck, this 5 hour sailing adventure offers the perfect balance or exploration and leisure.

Turtles and Tacos Snorkel from Westin Frenchman's Reef

(15)

5 hoursFree Cancellation

from $159

Special Offer

Soar above the U.S. Virgin Islands during this 1-hour parasailing adventure. Admire the beautiful coastal views of St. Thomas as you head out from Sapphire Beach Marina to your parasailing spot. Gear up for your ride after a safety briefing and enjoy the stunning aerial views of the islands and the Caribbean below you. This tour is suitable for all skill levels and those ages six years and up.

Parasail Experience in St Thomas

(1,287)

1 hour 15 minutesFree Cancellation

from

$117

$130

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Top Attractions in St Thomas

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Attractions

What are people saying about St Thomas

Sail/Snorkel Adventure from Sapphire Marina,STT NO CROWDS~ 6 GUEST MAX

Christy_M, Apr 2026

Your experience begins...

Your experience begins with a scenic sailing adventure of about an hour, offering incredible views of the surrounding islands. From there, you’ll stop to snorkel at a secluded island, where you can spot sea turtles and a wide variety of colorful fish. After snorkeling, sit back, relax, and enjoy the peaceful sail back.

Small Group Sea Turtle Tour (Guaranteed to see turtles)

Kirsty_B, Apr 2026

Incredible experience

The most incredible experience! We were within touching distance of the turtles and saw so many of them. Our guide, Sven, was extremely knowledgeable and even took us to coral reefs that were filled with exotic fish. I can’t recommend this trip enough.

Cas Cay - Kayak Hike and Snorkel Adventure

Matt_M, Apr 2026

John was a great guide...

John was a great guide and very knowledgeable for the tour. This was pretty informative including some details about fauna and flora as well as some history. The area to snorkel was great and saw schools of huge Tarpon I believe. Plus a Stingray and other sea life. I would highly recommend this excursion.

Snorkel St. John Tour from Sapphire and Margaritaville

Pennie_P, Apr 2026

Would totally do it again!!

So much fun!! We snorkeled in three completely unique places and saw different things in each place!! The captain and crew took really good care of everyone!! The food was great and the drinks were plentiful!! And play was awesome!!! My one piece of advice would be, don’t forget to put reef safe sunscreen on the backs of your legs and that little area where your swimsuit tends to ride up in the back (you know the part you are sitting on while you apply sunscreen everywhere else). You booty will thank you later ~ or at least not punish you for neglecting it😜

Snorkeling Adventure in St Thomas

Audrey_M, Apr 2026

So Much Fun

David, Ben, and Dylan did an amazing job on this adventure. We had so much fun, and saw so many things. There were 7 of us total and we all loved the snorkeling with them! The crew made sure we saw things, they would answer all our questions, and they went out of their way to check on everyone! They were fabulous with children, and just a great group all the way around! I know all 7 of us would love to go again with them!

Snorkeling with Sea Turtles at St. Thomas

Lex_M, Mar 2026

Yes, You Will See Turtles 🐢

This was my first time booking through Viator and I was honestly a little hesitant, but this ended up being one of the best parts of our trip. The biggest difference is that this is an experience-focused tour, not a volume/throughput excursion. We were about 20 minutes away from the cruise port to a quieter area (Brewer’s Bay), and it made a huge difference in what we were able to see. Our guide was fantastic — She didn’t just drop us in the water and hope for the best. She actively found wildlife for us, dove down to point things out, and gave clear instructions (especially to the kids) on how to respectfully interact with the animals. We saw multiple sea turtles (including one with a remora), a manta ray, a sea urchin, fish, and a queen conch. It felt like a curated experience, not random luck. They also provided proper gear (life jackets, etc.), which made it accessible and comfortable. If you’re deciding between a large cruise excursion vs. something like this, I would 100% recommend going with a smaller, local operator. The difference in quality and care is very noticeable. Would absolutely book again.

Guided Underwater Scooter and Snorkeling Activity in St. Thomas

DOREEN_L, Mar 2026

Lifetime experience......

I almost backed out, but am so glad I didn't! Captain Andrew and his crew were the best! They did everything possible to ensure everyone felt safe. I do not even put my face under the water in the shower and yet I went on this scuba/scooter. Anyone can do this. The snorkeling was also great. We saw so many varieties of fish. I highly recommend this for the experience of a lifetime!

National Park Snorkeling Excursion

Jeffrey_V, Mar 2026

Phenomenal Tour!

I can’t recommend this tour highly enough. It’s not just about an incredible snorkeling experience—it’s also the perfect way to get out on the water and fully soak in that Caribbean vibe in the limited time we had off the ship. Our crew—Captain CJ, John, and Sydney—were fantastic hosts: fun, knowledgeable, and always going the extra mile to make sure everyone had an amazing time. The boat itself was ideal for the trip—comfortable, well-equipped, and perfectly suited for a relaxing day at sea. An unforgettable experience all around!

Parasail Experience in St Thomas

A_L, Mar 2026

BEST part of our vacation!!!

This review is written by the owner of this account’s daughter, Angelina. The first time we went, it got delayed due to rain while the pair before us was about to go. They handled the situation amazingly and it made me feel much safer about going on the ride. When we went on the ride, it was incredible. Coming from someone who is not fond of fast rides, it is perfect for someone who likes adrenaline but not the fast rides and sharp turns. Most of our time in the air was very slow paced and relaxed. The crew, Chris and Jay, were WONDERFUL. They were incredibly funny and welcoming. It was honestly my favorite part about this trip. I highly recommend. However, you never know what the circumstances will be. This ride relies heavily on how the weather is. Make sure not to schedule this trip on the last day you are here to make sure you don’t miss out from weather delays.

Snorkel & Swim with Turtles. Semi Private Tour to Buck Island & Honeymoon Beach

A_L, Mar 2026

Great time!

Amazing experience! Rusty, the Captain for Seas the Day was helpful and informative. He knows the are well. Highly recommend taking this excursion. My daughter has a horrible fear of the ocean, but even she couldn’t help but ride in the front of the boat, laughing and having the time of her life up there.

Snuba Adventure at Coral World Ocean Park

Samantha_T, Jan 2026

This was our first time...

This was our first time ever in the ocean and ever doing anything remotely close to snorkeling. Snuba was a one of kind experience and would recommend doing it over the sea trek. We were able to go 20ft down see all different kinds of marine life. Our instructor and guide was very professional and kind. His number one priority was making sure we were safe and having a great time. I only wish we were told about the fire coral when you first go down and out, found out the stingy way! I struggled getting the breathing down at first and at times while diving and the guide would make sure to instantly get me calmed down and do deep breathing and would remind me from time to time. It was amazing down there.

St. Thomas Dinner Sail to Lovango w/ Open Bar and Hors D'oeuvres

Keeta_J, May 2025

Lady Lindsy was driven by...

Lady Lindsy was driven by a woman. I loved the all female crew, boat was great and super clean. Lovango: Experience with your own eyes. Its hard to explain the beauty of Lovango….the property. Food was too expensive to be so bland. I had Short Rib. Portion was small. Still hungry after the trip. The Drinks were fantastic!