REVIEW · ST THOMAS
SeaFari FastCat – Sun, Fun, Swimming, Snorkeling & Boat Party
Book on Viator →Operated by Chukka St. Thomas, USVI · Bookable on Viator
Turbo speed plus two beach hours.
SeaFari FastCat in St Thomas is built for maximum water time: you get a turbo-powered harbor blast and you’ll also have snorkel gear included so you can jump in without scrambling for equipment. The big thing to consider is that snorkeling is done off the boat in open water, so if you get seasick or have a medical condition that makes open-water swimming risky, you’ll want to think carefully before you book.
What I like most is that this isn’t just a ride and a single stop. You’re out about 4 hours, you hit two separate beach areas (with about one hour on each), and you’re kept moving with swimming, floating, and paddleboard time plus a party-leaning vibe on the ride back. Bonus: the pre-trip communication is strong, and the crew on board leans friendly and fun, not stiff and formal.
In This Review
- Key Highlights You Should Know Before You Go
- How the SeaFari FastCat Turns St Thomas Into a 4-Hour Water Day
- The Turbo-Powered Boat Ride Around Charlotte Amalie and Water Island
- Honeymoon Beach Stop: Snorkeling Off the Boat and a Beach-Bar Break
- Limestone Beach Stop: Second Shot at Clear Water and Snorkel Fun
- What You Actually Get Included: Gear, Floats, Rum Punch, and Restrooms
- Dinghy’s Beach Bar and the Local Flavor You Can Actually Feel
- Crew and Communication That Set the Tone
- Price and Value: Is $89 Worth a Turbo Boat, Two Beaches, and Snorkel Gear?
- Best Fit: Who Should Book SeaFari FastCat (and Who Should Think Twice)
- Should You Book It? My Practical Decision Guide
- FAQ
- How long is the SeaFari FastCat tour?
- Where does the tour start, and what time does it begin?
- What beach stops are included?
- Is snorkeling gear included?
- What drinks and extras are included?
- Is the snorkeling done from the beach?
- What should I know about cancellations and weather?
Key Highlights You Should Know Before You Go

- 1000hp PowerCat pace: the boat’s fast, and you’ll feel it right away as you leave Charlotte Amalie Harbor.
- Two separate beach stops: Honeymoon Beach and Limestone Bay, each built for swimming and snorkeling.
- Snorkel gear plus flotation: mask, snorkel, fins, plus floats and paddleboards are part of the deal.
- Local atmosphere moment: you get a chance to experience the feel of the island at Dinghy’s Beach Bar.
- More than one kind of water time: swimming, floating, and even pickleBall-style play are part of the onboard energy.
- Small on effort, big on payoff: modern gear, restrooms on board, and an efficient route around Water Island and nearby sights.
How the SeaFari FastCat Turns St Thomas Into a 4-Hour Water Day

This is one of those rare St Thomas tours where the clock actually works for you. You start in Charlotte Amalie at R Bar St Thomas (5316 Yacht Haven Grande, Unit 61), and within minutes you’re on a 1000hp Breeze PowerCat heading out for a fast harbor loop. Because the schedule is tight, the tour feels like a full day’s worth of beach and snorkeling packed into just about four hours.
You’re also not just standing around. The plan gives you time for the basics (swim and snorkel) and then adds the fun stuff that makes it feel like a boat party rather than a basic excursion. That matters if you’re traveling with mixed interests, because the group vibe stays upbeat without turning into chaos.
You can also read our reviews of more boat tours in St Thomas
The Turbo-Powered Boat Ride Around Charlotte Amalie and Water Island

The ride is a main event here. You’ll cruise through Charlotte Amalie harbor and pass local highlights like Elephant Bay and Frenchman’s Cut, plus you’ll see the waterfront area and other historical scenery along the way. Then there’s the part you’ll notice physically: the boat accelerates out of the harbor for that turbo-powered start and you’ll feel the speed as you head around Water Island.
This is also when the day sets its mood. Drinks typically start flowing as part of the all-in vibe, and you can settle in without needing to plan anything. If you tend to get uncomfortable on fast boats, bring that into your decision early. The energy is part of the appeal, but it’s still a ride on a fast power vessel.
A practical note: the tour route is built for views from the water. So even if you’re not in full snorkeling mode at first, you still get something worth your time during the transit sections.
Honeymoon Beach Stop: Snorkeling Off the Boat and a Beach-Bar Break
Your first land-and-water stop is Honeymoon Beach. You’ll get about one hour here, and the experience is designed around “easy entry.” Snorkeling is done directly off the boat in open water, so you don’t need to swim forever just to reach a snorkel spot. You’ll use the included mask, snorkel, and fins, and you can also swap between swimming and floating using the gear provided.
One of the best parts of this stop is simple: it’s not only for snorkeling. You have time to just hang out and enjoy the water, and there’s also a bar and restaurant available on-site. That’s useful if you want a quick refresh without committing to a long walk or another activity.
You’ll also start spotting the marine life you came for. The tour includes an opportunity to swim alongside green sea turtles and colorful fish, which is exactly the kind of payoff that makes the rest of the boat trip worth it.
Limestone Beach Stop: Second Shot at Clear Water and Snorkel Fun

The second beach stop is Limestone Bay, again about one hour. The vibe is similar—swimming and snorkeling with flotation help—but you’re changing locations, which is key. It gives you two separate chances for conditions to feel good and for the water life to show up.
Like the first stop, you’re snorkeling off the boat in open water. That means you’re relying on the day’s sea conditions, wind, and waves. If the water is lively, it doesn’t ruin the tour—but it does change how comfortable you’ll feel in the water, especially if you’re not used to open-water snorkeling.
This is also where the “boat party” side shows through. With paddleboards and floats available, you can spend your hour in multiple ways. Some people want steady swimming; others want a floating break and photo time. The tour is set up so you can do what fits you, not just follow one narrow script.
What You Actually Get Included: Gear, Floats, Rum Punch, and Restrooms

This tour earns its value by including the things that usually cost extra or cause friction.
On board, you get:
- Modern snorkel gear (mask, snorkel, fins)
- Floats and paddleboards to extend your water time
- Tropical rum drinks throughout the cruise, along with beer
- Restrooms on the vessel
- Safety equipment and expert guidance
That list matters because it reduces pre-trip decision-making. You don’t need to pack snorkel equipment, and you’re also not limited to just bobbing in the water—you can use the paddleboards and floats to stay in the fun zone longer.
I also like that they build in practical comfort. Restrooms on board are a big deal on a four-hour outing. And since there’s parking at the meeting point, you can arrive without turning the day into a logistics project.
You can also read our reviews of more snorkeling tours in St Thomas
Dinghy’s Beach Bar and the Local Flavor You Can Actually Feel

This isn’t only about scenery and snorkeling. The tour also gives you an opening to experience local atmosphere at Dinghy’s Beach Bar.
What that means for you in real terms is that your beach time isn’t sterile or staged. You’re in a lived-in area where island life shows up in the small moments—where you might see people hanging out, grabbing a drink, or just being part of the beach rhythm. It’s a simple way to get a slice of St Thomas beyond the waterline.
Crew and Communication That Set the Tone

Good tours don’t just run on scenery. They run on people.
One detail I really appreciate here: the communication before you go is solid. Keith (the manager) reaches out in advance with helpful details, and he also calls the morning-of to confirm your reservation. That reduces last-minute anxiety.
On the boat, the crew—Victor and Ashley—bring the facts and keep things light with a little humor. They’re there to guide you safely and help you make the most of the snorkel stops, not just count down the schedule.
If you want a tour where the staff feels human and responsive, this is the right style.
Price and Value: Is $89 Worth a Turbo Boat, Two Beaches, and Snorkel Gear?

At $89 per person for roughly four hours, this is a value play—if you want water time and you’d otherwise pay for add-ons.
Here’s why it can be worth it:
- You’re paying for two beach/snorkel stops, not just one.
- Snorkel equipment is included, and you also get floats and paddleboards.
- Drinks are included (rum punch-style tropical drinks plus beer).
- The boat is fast and route-focused, with scenic harbor sightseeing while you’re moving.
The tradeoff is that you’re not getting a slow, private, lounge-all-day beach experience. This is efficient and energetic, and the time on each beach is about an hour. If you want long stretches of beach with no schedule at all, you might prefer a different style of tour.
But for most people who want a high-payoff St Thomas day without planning gear or extra stops, this price tends to make sense.
Best Fit: Who Should Book SeaFari FastCat (and Who Should Think Twice)
This tour is ideal if you want:
- Snorkeling off the boat without bringing your own gear
- A mix of swimming, floating, and paddleboard time
- A social, upbeat boat vibe with included drinks
- A scenic harbor cruise that shows you more than one shoreline
It’s also a good match for a wide age range (minimum age 5, maximum age 80) and a typical group size that stays capped at 80 people.
Now the honest considerations:
- Snorkeling happens in open water off the boat. The tour guidance specifically flags extra caution for people with cardiac conditions, asthma, diabetes, epilepsy, or other heart or respiratory conditions.
- The day depends on good weather. If conditions aren’t right, you’ll be offered another date or a refund.
- You should have a strong physical fitness level. This isn’t a wheelchair-friendly, sit-and-watch-only outing based on the activity mix and open-water snorkeling.
If you’re comfortable with water activities and you’ve got your health in a safe zone, this tour can be one of the most fun ways to spend a morning on St Thomas.
Should You Book It? My Practical Decision Guide
If your goal is simple—two beach stops, snorkeling that’s easy to access, included gear, and a lively boat party feel—then yes, SeaFari FastCat is a strong pick. The combination of a fast PowerCat ride with two separate snorkel-and-swim windows is the kind of efficiency that makes a trip feel “worth it” on a short schedule.
I’d think twice only if open-water snorkeling feels risky for you, you know you get knocked around by rough water, or you want a slow beach day with lots of downtime. For an energetic morning that turns into real water time fast, this one is hard to beat.
FAQ
How long is the SeaFari FastCat tour?
The tour runs about 4 hours.
Where does the tour start, and what time does it begin?
It starts at R Bar St Thomas, 5316 Yacht Haven Grande (Suite S-104, Unit 61), Charlotte Amalie, St Thomas, USVI. The start time is 9:30 am, and it ends back at the meeting point.
What beach stops are included?
You stop at Honeymoon Beach and Limestone Beach. Each stop includes about 1 hour.
Is snorkeling gear included?
Yes. You receive modern snorkel gear, including a mask, snorkel, and fins.
What drinks and extras are included?
You get tropical rum drinks throughout the tour, plus beer. You also get snorkel gear, floats, and paddleboards, along with restrooms on board.
Is the snorkeling done from the beach?
No. Snorkeling is done directly off the boat in open water.
What should I know about cancellations and weather?
The experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund. You can cancel for free up to 24 hours in advance for a full refund.

































