This experience made our article of We Rank St Thomas’s 15 Top Boat Tours & Cruises.
An Authentic 4-Hour Sea Adventure in St. Thomas

If you’re visiting St. Thomas and craving a lively yet relaxed day on the water, the SeaFari FastCat tour offers a fantastic blend of speed, scenery, and local flavor. For just $89 per person, you’ll spend about four hours aboard a turbo-powered boat, exploring secluded beaches, snorkeling among colorful fish, and enjoying tropical drinks. Led by friendly and knowledgeable staff, this trip has earned an impressive 5.0-star rating from nearly 200 reviews, with 97% of guests recommending it.
What we really love about this experience is how it balances adrenaline and leisure. The powerful boat ride out of Charlotte Amalie harbor is exhilarating, providing a burst of excitement right at the start. Plus, the two stops at Honeymoon Beach and Limestone Bay are perfect for relaxing, swimming, and snorkeling in calm, clear waters. Another highlight is the all-inclusive drinks—rum punch and cold beers—that keep the energy high and the vibe festive.
One thing to consider is that this tour involves snorkeling in open water, which might be challenging for those with medical conditions or less physical fitness. Also, with a maximum group size of 80, it’s lively but not overly crowded, which helps maintain a comfortable atmosphere.
This tour is ideal for travelers who want a fun, active day with scenic views, friendly socializing, and a touch of local culture—perfect for families, couples, or groups of friends looking for a well-rounded adventure.
Key Points

- Incredible Scenery: Experience stunning views of Charlotte Amalie harbor, Water Island, and waterfront sights throughout the cruise.
- Secluded Beaches: Visit Honeymoon Beach and Limestone Bay, both offering calm waters ideal for snorkeling and relaxing.
- All-Inclusive Drinks & Gear: Enjoy tropical rum punch, beer, snorkel gear, floats, and paddleboards included in the price.
- Active & Relaxing: Whether you’re swimming with sea turtles or floating lazily, there’s something for all.
- Local Culture: Interact with friendly locals at Dinghy’s Beach Bar and soak up the island’s lively atmosphere.
- Expert crew: The staff, including guides like Victor and Ashley, are praised for their knowledge, humor, and extra effort to ensure a memorable trip.
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The Experience in Detail
The Turbo-Powered Ride Out of Charlotte Amalie
From the moment you step aboard the “Breeze”, a sleek 1000hp powerboat, the adventure begins with a powerful, fast-paced cruise out of the harbor. This isn’t just transportation; it’s part of the fun. You’ll feel the thrill as the boat races around Water Island, offering breathtaking views of the waterfront and surrounding islands. Many reviewers mention how this initial ride alone is worth the price—an adrenaline boost with plenty of photo opportunities.
The boat ride is designed for comfort and safety, with modern safety equipment and expert guidance. It’s loud enough to feel exciting but well-managed, so even those wary of speed should feel confident.
First Stop: Honeymoon Beach
Soon, the boat slows as you arrive at Honeymoon Beach, famous for its gentle waters and beautiful scenery. Here, the focus is on relaxation and underwater exploration. With snorkel gear provided, you can swim among vibrant fish and maybe even Green Sea Turtles, according to some reviews. The clear water and sandy bottom make it easy to navigate, even for beginners.
A small bar and restaurant at Honeymoon Beach serve up refreshing tropical drinks and snacks, perfect for unwinding after some swim time. Many guests mention how the crew is attentive and eager to help you make the most of your stay.
Second Stop: Limestone Bay
The adventure continues with a short cruise to Limestone Bay, another stunning spot boasting calm, crystal-clear waters. Once again, snorkeling opportunities abound, with the added chance to float on a paddleboard or simply lounge on a float. The bay’s seclusion offers a peaceful contrast to the busy harbor, making it a genuine respite.
Guests mention how the snorkeling gear is of good quality, making it easier to spot the colorful fish and perhaps even a turtle or two. The scenery here is equally picturesque, with dramatic rock formations and lush surroundings framing the bay.
Fascinated by underwater life? Here are other snorkeling spots we've covered in St Thomas
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- Snorkeling with Sea Turtles at St. Thomas
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- Snorkeling Adventure in St Thomas
- Sunset on the Water + Night Snorkeling with Guide in St. Thomas
- Private Power Catamaran. Secluded Beaches, Snorkeling, Turtles for Full/Half Day
Scenic Harbor Tour & Local Culture
Throughout the trip, the boat also takes you on a scenic tour of Charlotte Amalie harbor, Elephant Bay, and Frenchman’s Cut, revealing the island’s vibrant waterfront life. The lively atmosphere on the return trip, complete with tropical music and drinks, enhances the overall experience and leaves everyone in a celebratory mood.
The tour also offers a chance to interact with locals at places like Dinghy’s Beach Bar, adding an authentic touch. Many reviews highlight the friendly, knowledgeable crew—they’re eager to share fun facts and ensure everyone has a great time.
Practical Tips for Travelers
- The tour is suitable for ages 5 and up, with a maximum weight limit of 275 lbs, making it accessible for many but worth checking your own physical readiness for open water snorkeling.
- The 4-hour duration provides enough time for both excitement and relaxation without feeling rushed.
- Parking at the meeting point is available, but you may want to arrive early to secure a spot.
- Snorkeling is done in open water, so be mindful if you have respiratory or heart conditions.
- The tour runs at 9:30 am, ideal for beating the midday sun and crowds.
Why This Tour Offers Great Value

At just $89, this trip packs a punch, combining speed, scenic beauty, and cultural flavor. The all-inclusive drinks and gear mean you won’t be spending extra on snorkeling equipment or beverages. Plus, the friendly crew’s attention—from advance communication to on-board service—adds a personal touch that makes the experience feel special.
Many travelers mention how well-organized and accommodating the staff are, ensuring everyone feels comfortable whether snorkeling for the first time or just relaxing on deck. The scenic views and secluded beaches make for memorable photos and a genuine connection to the Caribbean environment.
Who Should Consider This Tour?

This tour suits adventurous travelers looking for a mix of excitement and leisure, and those interested in snorkeling in calm, scenic waters. It’s great for families with children over 5, couples, or groups of friends seeking a lively day on the water. While the boat ride and snorkeling are exhilarating, the overall pace is relaxed enough for most fitness levels, provided you’re comfortable with open water activity.
If you appreciate authentic local culture, socializing with fellow travelers, and stunning island scenery, this trip ticks all those boxes. It’s a well-rounded experience that delivers fun, beauty, and a taste of island life—all in just four hours.
The Sum Up

The SeaFari FastCat tour offers a fantastic introduction to St. Thomas’s natural beauty and lively spirit. It combines speed, scenic beauty, and cultural encounters in a way that appeals to a broad range of travelers. The secluded beaches provide perfect spots for swimming and relaxing, while the scenic harbor tour showcases the island’s vibrant waterfront.
For anyone wanting a fun, active, and authentic Caribbean experience without breaking the bank, this tour provides excellent value. The lively crew, inclusive drinks, and memorable scenery make it a highlight for many visitors—and it’s no wonder it maintains a perfect rating.
If you’re after a lively, scenic, and social day on the water with plenty of chances for snorkeling and relaxation, this trip is hard to beat. Just remember to bring your sense of adventure and a camera ready to capture some stunning views.
FAQs

What is included in the tour?
The tour includes a 4-hour cruise aboard the powerboat Breeze, exploring two top beaches, snorkeling gear, tropical rum drinks, paddleboards, floats, and a lively Caribbean party atmosphere on the return trip.
Where does the tour start and end?
It begins at R BarSt Thomas, Yacht Haven Grande, and finishes back at the same location. The meeting point includes parking options.
How long is the trip?
The entire experience lasts about four hours, starting at 9:30 am.
Are drinks included?
Yes, complimentary rum punch and beer are provided throughout the tour.
Is snorkeling suitable for beginners?
Most guests find snorkeling at Honeymoon Beach and Limestone Bay manageable, especially since gear is provided. However, those with respiratory or heart conditions should exercise caution.
Can children participate?
Yes, children aged 5 and older are welcome, with a minimum height of 36 inches.
What are the main attractions?
The highlights include secluded beaches, snorkeling with fish and turtles, scenic harbor views, and local culture at Dinghy’s Beach Bar.
Is this tour suitable for people with mobility issues?
The tour involves open water snorkeling and walking on boat decks, so it might not be suitable for those with significant mobility issues.
What should I bring?
Bring sun protection, a towel, and perhaps a waterproof camera or phone. Snorkel gear and floats are provided, so no need to bring your own unless you prefer.
In all, the SeaFari FastCat tour offers a lively, scenic, and well-organized day that captures the essence of St. Thomas’s natural charm and friendly spirit. It’s a delightful way to make the most of your Caribbean visit.
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