Reviewed · SNORKELING
SeaFari FastCat – Sun, Fun, Swimming, Snorkeling & Boat Party
The best part of SeaFari FastCat is the mix of speed and slow island time. You race out of Charlotte Amalie aboard the 1,000-horsepower Breeze, then spend time swimming, snorkeling, floating, and relaxing at two beach stops near Water Island.
I like the two separate beach stops, since you are not stuck in one cove for the entire four hours. I also like the easygoing crew setup, with Keith handling communication before the trip and Victor and Ashley leading the ride with local facts and humor. The main consideration is that snorkeling takes place directly from the boat in open water, so this is not the best match if you need calm, shallow water or have serious medical concerns.
Key points to know before booking

- The 1,000-horsepower Breeze makes the ride part of the attraction, not just transportation between beaches.
- Honeymoon Beach and Limestone Beach each receive about one hour, giving you time to swim and use the included floats.
- Snorkeling is from the boat in open water, with sea turtles and colorful fish possible but never guaranteed.
- Rum punch, beer, snorkel gear, paddleboards, and floats are included, which helps the $89 price make sense.
- The return trip has a social party feel, while the outward route includes Charlotte Amalie harbor, Elephant Bay, and Frenchman’s Cut.
- The experience allows up to 80 people, so expect a shared boat outing rather than a private charter.
Leaving R Bar in Charlotte Amalie

You meet at R Bar in Yacht Haven Grande, at 5316 Yacht Haven Grande, Suite S-104, Unit 61, Charlotte Amalie. The listed start time is 9:30 a.m., and the boat returns to the same meeting point after roughly four hours.
That central marina location is useful if you are already in Charlotte Amalie or can reach the waterfront by public transportation. Parking is available at the meeting point, and the tour provides a mobile ticket. Private transportation is not included, so you need to arrange your own way to the marina.
I appreciate the advance communication built into the experience. Keith, the manager, provides trip details ahead of time and calls on the morning of the outing to confirm the reservation. That small step matters in St Thomas, where weather and sea conditions can affect a boat day.
The group can reach as many as 80 people. That number gives the trip a social feel and helps keep the price below what you would pay for a private boat, but it also means you should not expect a quiet, custom route. If you want to meet other people and enjoy a shared island outing, the size works in your favor.
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Racing around Water Island and Charlotte Amalie Harbor

The trip begins with a turbo-powered ride out of the harbor and around Water Island. The Breeze has 1,000 horsepower, so the boat ride has real zip rather than feeling like a slow transfer to the beach.
You will also see parts of the Charlotte Amalie waterfront, Elephant Bay, and Frenchman’s Cut from the water. Historical sights and harbor activity become part of the trip, giving you more to look at than an isolated run straight to a swim stop.
This is where the tour separates itself from a standard beach shuttle. The boat ride is a central feature, and the return leg has a Caribbean party atmosphere. If you like speed, music, drinks, and meeting people, the ride can be as memorable as the stops.
The tradeoff is motion. A fast boat can feel exciting, but open-water conditions may bring wind, spray, and waves. I would keep loose items secured and avoid booking this as a gentle sightseeing cruise. The tour asks you to have a strong physical fitness level, and that warning is worth taking seriously.
Honeymoon Beach: one hour for swimming and floating
Honeymoon Beach is scheduled as a one-hour stop. You can swim, snorkel, and use the flotation equipment provided by the crew. A bar and restaurant are available at the beach, adding a touch of local island life to the stop.
You do not need to pay an extra admission fee for this beach visit. Snorkel equipment, including mask, snorkel, and fins, is included, so you avoid the trouble of bringing or renting a full set of gear.
The stop works best if you make a quick choice when you arrive. You can spend the hour swimming, try the snorkeling, relax on a float, or use a paddleboard. You probably will not have time to do everything at length, especially if the group is loading and unloading equipment.
The open-water format is important here. Snorkeling is not described as a shallow beach lesson. You enter the water directly from the boat, and conditions can change with wind, waves, and current. Green sea turtles and colorful fish may be seen, but wildlife sightings depend on the day and the water.
Limestone Beach: a second chance to get in the water

The second stop is Limestone Beach, also planned for about one hour. Like Honeymoon Beach, it offers swimming, snorkeling, and flotation devices, but the value of the stop is the change of setting.
Two stops make the four-hour schedule feel less repetitive. If water conditions or your own comfort level make one location less appealing, you still have another chance to swim or snorkel. You can also use the second stop to relax instead of feeling pressured to get in the water at every opportunity.
The beach time is free as part of the tour, and the crew supplies the basic water gear. Paddleboards and floats add variety for anyone who wants something beyond mask-and-fins snorkeling. Pickleball is also listed among the activities, which gives the outing a playful, social edge rather than making it only about reef watching.
There is a practical limit to keep in mind. Each beach stop lasts about an hour, and the boat has to serve a large shared group. You should expect a flexible recreational stop, not a private beach day with unlimited time and personal instruction.
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Drinks, gear, and the social side of the boat

Rum punch and beer are included throughout the tour. That makes the $89 price easier to assess, since you are not paying for the ride and then adding drinks, snorkel equipment, floats, and paddleboards separately.
The drinks also shape the mood. The trip is designed as a social boat party, especially on the return to St Thomas. You can chat with other people onboard, share island stories, and enjoy the ride back rather than treating the boat as silent transportation.
The crew adds to that atmosphere. Victor and Ashley are described as friendly, funny, and generous with local facts. Their role is not just to pass out gear. They help set the tone, explain the outing, and provide safety guidance.
Still, included drinks should not distract from the water-safety rules. You are combining alcohol, a fast boat, and open-water swimming. Use good judgment, follow the crew’s instructions, and do not treat the party mood as permission to ignore your own limits.
What the $89 price really covers

At $89 per person, SeaFari FastCat sits in the useful middle ground between a basic beach transfer and a private charter. Your price covers about four hours on the 1,000-horsepower boat, two beach and snorkeling stops, snorkel gear, rum drinks, beer, floats, paddleboards, safety equipment, expert guidance, and onboard restrooms.
The value is strongest if you plan to use several parts of the package. Someone who wants the speedboat ride, two swims, drinks, and water gear is getting a full half-day of activities. Someone who only wants to sit on a beach may find the price less appealing, since the ride and group atmosphere are a large part of what you are buying.
You also get a scenic harbor route rather than a simple out-and-back crossing. Water Island, Charlotte Amalie harbor, Elephant Bay, Frenchman’s Cut, and the waterfront add variety without requiring a separate sightseeing cruise.
The price does not include private transportation to the marina. It also does not promise private guides, a private boat, or guaranteed turtle sightings. I would book it for the full package, not for one single feature.
Who will get the most from this boat party

This outing suits active families, couples, friends, and solo visitors who like a busy half-day on the water. The minimum age is five, the minimum height is 36 inches, and the maximum age is 80. The listed maximum weight is 275 pounds.
You should be comfortable getting into open water from a boat. A strong fitness level is required, and you need to think carefully about any cardiac, respiratory, or other medical condition that could make swimming or snorkeling unsafe.
The tour may work well for a family with older children, but the fast ride and open-water snorkeling are not the same as a calm pool activity. Children must meet the age and height rules, and every child still needs to be comfortable with the water conditions.
It also suits people who want structure without a rigid schedule. The major pieces are clear, but you choose how to spend your beach time. Swim, snorkel, float, paddleboard, play pickleball, or stay aboard and enjoy the setting.
I would not choose this trip if you want a private, quiet, slow boat ride. It is also a poor fit if you cannot swim comfortably in open water or prefer to avoid alcohol-centered group outings.
Practical details that can change your day

Plan to arrive at R Bar with enough time to check in before the 9:30 a.m. departure. Your mobile ticket is accepted, and the tour ends back at the same marina.
Wear clothing suited to getting wet, and keep valuables to a minimum. The provided gear covers snorkeling, floats, and paddleboards, while restrooms are available onboard. The supplied information does not specify storage, towels, changing rooms, or food included in the price, so you should not count on those extras unless the operator confirms them.
Weather matters. This experience requires good conditions, and a poor-weather cancellation leads to a different date or a full refund. You also receive a full refund if you cancel at least 24 hours before the start time. Cancellations or changes made inside that window are not accepted for a refund.
The trip also requires a minimum number of participants. If that minimum is not met, you are offered another date or experience, or a full refund. The maximum group size is 80, so the boat may feel lively rather than intimate.
Should you book SeaFari FastCat?
Book it if you want a fast, social, activity-filled morning with two chances to swim and snorkel. The included drinks and equipment make the $89 fare reasonable, and the combination of Water Island views, harbor sightseeing, beach time, and a party-style ride gives you more than a simple transfer.
Think twice if you need calm water, quiet surroundings, or a private experience. The snorkeling is from the boat in open water, the group can be large, and conditions depend on the weather.
For an active first look at St Thomas from the sea, I would put this near the top of your list. The best plan is to arrive ready for spray, motion, and a full four hours of activity, then let the crew, the water, and the island setting do the rest.
FAQ
How long is the SeaFari FastCat tour?
The experience lasts approximately four hours.
Where does the tour begin?
It begins at R Bar in Yacht Haven Grande, 5316 Yacht Haven Grande Suite S-104, Unit 61, Charlotte Amalie, St Thomas.
What time does the boat leave?
The listed start time is 9:30 a.m.
Where does the tour end?
The activity ends back at the meeting point at R Bar.
Which beaches does the tour visit?
The tour stops at Honeymoon Beach and Limestone Beach.
Is snorkeling equipment included?
Yes. The tour includes a mask, snorkel, and fins.
Are drinks included?
Yes. Tropical rum drinks and beer are included throughout the tour.
Can children participate?
Children must be at least five years old and at least 36 inches tall. The listed maximum age is 80.
What happens if bad weather cancels the tour?
You are offered a different date or a full refund if poor weather causes the cancellation.
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