Reviewed · BEACH EXCURSIONS IN ST THOMAS
Snorkel Tour
St. Thomas’ underwater world is the main event here: two 45-minute snorkel stops in the warm Caribbean Sea, with a captain and crew helping you get comfortable in the water. You may see tropical fish, coral, sea turtles, reefs, and even shipwrecks, though wildlife follows its own schedule.
I like the practical setup. All equipment and instruction are included, and the boat carries both snorkel vests and noodle floats. I also like the small maximum group of 12, which should make it easier to ask questions and get help than on a crowded boat.
The main consideration is that the two stops may not feel very different. One outing had sites within sight of each other, only about three minutes apart, with similar fish at both locations. Sea turtles are possible, not promised.
Key points to know before booking

- Two 45-minute snorkel sessions: You get a substantial amount of time in the water, not just a quick swim near the boat.
- Small boat, maximum 12 people: The 32-foot Island Hopper Ocean Express keeps the group more manageable.
- Beginner-friendly support: Instruction, snorkel vests, noodle floats, and crew assistance are included.
- Fresh fruit and cold water: Simple refreshments help between the two water stops.
- Possible marine life sightings: Fish, coral, reefs, shipwrecks, and sea turtles are all part of the area’s possibilities.
- Secret Harbour departure: The tour starts and ends at Secret Harbour Beach Resort at 8:30 a.m.
What the $120 price gets you on St. Thomas

At $120 per person, this is not the cheapest way to look beneath the surface around St. Thomas. The value comes from having a half-day boat outing with two planned snorkel sessions, gear, instruction, flotation aids, drinks, and fruit bundled together.
You are paying for more than access to the water. The crew handles the equipment and helps set the tone for the outing, which matters if you are new to snorkeling or have not used a mask and fins in a while. You do not need to arrange separate rental gear or bring your own refreshments.
The group limit also matters. With no more than 12 people, the boat should feel more personal than a large excursion vessel. You have a better chance of getting a direct answer when you need help with a mask, fins, or flotation device.
Still, the price makes the quality of the stops important. If you expect two very different locations, you may find the outing less varied than hoped. The two sites can be close together and offer similar fish. For me, the price works best if your goal is relaxed time in the water with support, rather than a carefully varied tour of several distant reefs.
The tour earns a 4.9 rating from 24 reviews, with 96 percent recommending it. Those numbers point to a strong overall experience, but they do not erase the basic uncertainty of snorkeling: weather, water conditions, and marine life can change from one morning to the next.
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Meeting the boat at Secret Harbour Beach Resort

Your morning begins at Secret Harbour Beach Resort, at 6280 Estate Nazareth, Nazareth, St. Thomas. The scheduled start is 8:30 a.m., and the activity returns to the same meeting point after roughly three and a half hours.
That early start is useful in a practical way. You get the water portion finished before the hottest part of the day, leaving time for lunch or another St. Thomas activity. Since the departure point is near public transportation, the location may be workable if you are not using a private car, though the supplied details do not specify exact routes or transfer arrangements.
The tour uses the 32-foot Island Hopper Ocean Express. A boat of this size fits the small-group format well. It is large enough for the ride between locations but small enough to keep the outing focused on the water rather than on a big-boat party atmosphere.
Plan around the fixed start time. This is not an open-ended beach activity where you can wander down whenever you like. You need to arrive ready for a morning on the boat and in the sea.
Getting set up with gear and instruction

The crew provides all snorkel equipment, along with snorkel vests and noodle floats. That is good news if you are packing light or do not already own a mask and fins.
Instruction is included, so beginners are not expected to figure everything out alone. You can learn how the equipment works and get basic guidance before entering the water. The crew is also available to answer questions during the outing.
The flotation options are especially useful. A snorkel vest can provide steady support, while a noodle float offers another way to rest at the surface. These aids do not turn the excursion into a pool lesson, so you should still be comfortable with a moderate level of physical activity. But they make the experience more approachable for people who are not strong swimmers.
I would treat the phrase novice-friendly realistically. You can get equipment and instruction, but snorkeling still means spending time in open water. If you are uneasy in the sea, tell the crew early and use the flotation gear from the start rather than waiting until you feel tired.
Certified divers in your group can also be accommodated. The divers are pointed toward deeper water with their guide while the snorkelers continue with their own activity. That makes the tour more flexible for a mixed group, although the supplied details do not describe a separate scuba itinerary or any diving equipment.
The first 45-minute snorkel stop
The first stop gives you a full 45 minutes in the water. That is enough time to get used to the mask, settle into your breathing, and look around without feeling rushed.
The area can include coral, tropical fish, reefs, and shipwrecks. You may see sea turtles, but they are wild animals, not scheduled performers. The crew can point you toward promising areas, yet no guide can guarantee a turtle sighting or a particular species.
For a beginner, the first stop is as much about comfort as scenery. The instruction and flotation equipment can help you spend less time worrying about staying afloat and more time looking below the surface. For an experienced snorkeler, 45 minutes provides a reasonable stretch of water time before the boat break.
The exact underwater character of the site may vary. Conditions, visibility, and animal activity are not specified, so I would book this for the chance to see Caribbean marine life rather than for a guaranteed photograph-worthy scene.
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The break between stops
Cold water and fresh fruit are served on board between the snorkel sessions. It is a modest offering, but it is the sort of detail that improves a morning on the water. You can cool down, take a drink, and have something light before heading back in.
The break also gives you time to ask the captain or crew questions. If your mask did not fit well, or you want more help using the fins, this is the right moment to speak up.
Because both water stops are 45 minutes, the pause divides the outing into two manageable sections. You are not expected to stay in the water for one long stretch. That is helpful for beginners and for anyone who wants time to dry off between sessions.
The second stop and the question of variety
The second 45-minute stop gives you another chance to look for fish and other marine life. In the best case, you may get a new view of the reef or a fresh opportunity to spot a turtle, shipwreck, or different cluster of fish.
But you should set your expectations carefully. One outing found the two locations within sight of each other, with only about three minutes between them. The underwater scenes were similar, and the same type of beautiful fish appeared at both stops.
That is the clearest weakness of the tour. The itinerary promises two locations, but two locations do not always mean two distinct environments. If variety is your top priority, ask about the planned sites and current conditions before booking, if that information is available.
On the other hand, a short ride between stops has benefits. You spend more of the three-and-a-half-hour schedule in the water and less time traveling. If you care most about snorkeling time, close locations may be perfectly acceptable.
Marine life, coral, and realistic expectations
The warm Caribbean Sea around St. Thomas can offer a good range of underwater sights. This outing is designed around colorful tropical fish, coral, reefs, shipwrecks, and possible sea turtles.
The word possible matters. The crew can take you to areas where marine life is present, but sea turtles can move away, hide, or simply fail to appear during your visit. The same goes for particular fish and clear views of wrecks.
I would also avoid treating the listed sights as a checklist. You may see abundant fish and coral but no turtle. You may get a turtle sighting but less impressive visibility than expected. A good snorkeling trip depends on nature, weather, and water conditions as much as on the crew.
The strongest approach is to enjoy the broader picture: floating over a reef, watching fish move through the water, and getting a short boat ride between sites. That mindset protects you from judging the whole morning by one missing animal.
How the small group changes the experience
The maximum group size is 12 people. That is one of the tour’s most useful features, particularly for beginners.
On a small boat, the crew can keep a closer eye on the group and answer questions without a long wait. You may also find it easier to ask for help with a loose mask or to explain that you need a float.
A small group does not guarantee quiet water or a private outing. It simply limits the number of people sharing the boat and snorkeling area through this particular operator. The experience still depends on the other people booked that morning.
For families or mixed-ability groups, the format has clear advantages. Strong snorkelers can explore while less confident swimmers use vests or noodles. Certified divers can head toward deeper water with their guide, allowing different members of the same party to use the morning in different ways.
Fitness, safety, and comfort in the water
The tour calls for a moderate physical fitness level. You should be prepared for boat movement, getting into the water, swimming or floating for two 45-minute periods, and climbing back aboard.
The included instruction and flotation gear lower the barrier, but they do not remove the physical demands. If you tire easily, use the snorkel vest or noodle float and take breaks as needed.
Cold water and fruit help with basic comfort, but you should think about your own needs for a morning outdoors. The supplied information does not list additional food, so do not assume a full meal is provided.
Good weather is required. If poor weather causes a cancellation, you can choose a different date or receive a full refund. That policy is useful in the Caribbean, where conditions can change and water activities depend heavily on the sea.
Booking timing and cancellation flexibility
The tour is booked an average of 26 days ahead, so reserving early is sensible if the 8:30 a.m. schedule fits your plans. The group limit of 12 can also make popular dates fill faster than large-boat excursions.
You can cancel for a full refund up to 24 hours before the start time. Changes or cancellations made less than 24 hours before departure are not accepted for a refund.
The activity also requires a minimum number of people. If that minimum is not met, you can move to another date or experience, or receive a full refund. Cutoff times use local St. Thomas time, so check the clock carefully if you are arranging the tour from elsewhere.
Who will get the most from this snorkel trip?
I would recommend this tour to a first-time snorkeler who wants equipment, basic instruction, and flotation support included. The small group and crew assistance make it less intimidating than arranging everything independently.
It also suits an experienced snorkeler who values a short half-day outing and plenty of time in the water. Two 45-minute stops give you a solid morning without taking over the entire day.
It works well for a mixed group. Certified divers can be directed toward deeper water with their guide while snorkelers stay with the main activity.
I would think twice if you need two radically different sites or if a sea turtle sighting is essential to your decision. The stops may be close together, and wildlife is never guaranteed. In that case, ask about the current route before paying.
Should you book Aqua Action Dive Center?
Book it if you want a compact, well-supported snorkel morning from Secret Harbour. The strongest reasons are the small group of up to 12, two long water sessions, included gear and instruction, flotation aids, and simple refreshments.
At $120, the tour is a fair value when you count the boat, crew, equipment, and roughly three and a half hours of scheduled activity. It is less compelling if you are paying mainly for site variety or a guaranteed sea turtle encounter.
My practical call: choose this for comfort, crew support, and a manageable half-day on the Caribbean. Skip it only if two very different snorkeling locations are more important to you than easy logistics and beginner-friendly help.
FAQ
Where does the snorkel tour start?
The tour starts at Secret Harbour Beach Resort, 6280 Estate Nazareth, Nazareth, St. Thomas 00802, USVI.
What time does the tour begin?
The scheduled start time is 8:30 a.m.
How long does the activity last?
The tour lasts approximately three hours and 30 minutes.
Where does the tour end?
The activity ends back at the meeting point at Secret Harbour Beach Resort.
How many snorkeling stops are included?
The tour includes two snorkeling locations, with about 45 minutes of snorkeling at each stop.
Is snorkeling equipment provided?
Yes. All snorkeling equipment, snorkel vests, noodle floats, instruction, water, cups, and fresh fruit are included.
How many people can join the tour?
The maximum group size is 12 people.
What happens if bad weather cancels the tour?
If poor weather causes a cancellation, you can select a different date or receive a full refund.
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