REVIEW · ST THOMAS
Guided Underwater Scooter and Snorkeling Activity in St. Thomas
Book on Viator →Operated by BOSS Underwater Adventure · Bookable on Viator
You drive an underwater scooter. That alone is enough to make this St. Thomas day feel like a story you’ll keep telling, because the BOSS underwater ride lets you explore clear reefs without needing scuba training. You cruise out by boat, get helmet-style scooter time, then switch gears for snorkeling and swimming with a guide pointing out what matters.
What I love most is how the crew makes the whole thing feel controlled and safe, especially if you’re nervous around open water. I also like that it works for different comfort levels, including non-swimmers, with patient coaching from staff like Reyna and guides such as Sketchy Jason (and even Davis gets called out in helpful, upbeat ways).
One thing to plan for: the boat ride can be choppy on the way out, and a couple of people warned that the scooter window can feel short (around 20 minutes) within a 3 to 3.5 hour outing. If motion sickness hits you hard, bring protection.
In This Review
- Key highlights worth planning around
- How the BOSS underwater scooter works (and why it feels so easy)
- The boat ride to the BOSS site: where comfort and timing matter
- Reef time with the guides: safety, coaching, and how long you’ll actually ride
- How much scooter time to expect
- Snorkeling and swimming: the part that turns good into memorable
- Sun decks, shade, bathroom, and the freshwater shower (yes, it matters)
- Who this excursion suits best (and who should think twice)
- Consider skipping if…
- St. Thomas scenery and the “too cool” factor: what makes it feel special
- Price and value: is $131.44 worth it?
- What to bring so the day goes smoothly
- The key decision: should you book this in St. Thomas?
- FAQ
- How long is the underwater scooter and snorkeling tour?
- Where do we meet for the tour?
- Do I need scuba experience to ride the underwater scooter?
- What ages, height, and weight limits apply?
- Do I need to sign anything before the excursion?
- Is the experience okay for non-swimmers?
- Can I bring children?
- What amenities are included on the tour?
- Is snorkeling included, or is it only the scooter?
- What happens if the tour can’t run due to weather or minimum participants?
Key highlights worth planning around

- You steer your own BOSS scooter at the reef site, guided the whole way
- Helmet-style viewing means you focus on seeing fish, not on breathing technique
- Small-group format with a max of 24 people on the excursion
- Sun decks plus shade so you’re not stuck below when the boat is moving
- Amenities included: snacks, cookies, water/juice, a bathroom, and a freshwater shower
- You might see starfish and sea urchins (some groups are shown hands-on sea life)
How the BOSS underwater scooter works (and why it feels so easy)

The big pitch here is simple: you get an underwater motor scooter and you get to drive it. You’re not assembling gear, not learning hand signals, and not doing any certification course. Instead, a trained team shows you how to use the unit, then escorts you as you glide over the reef.
From a practical point of view, that changes who this experience is for. If you want ocean time but scuba steps feel like a mountain, the scooter is the shortcut. You still get the underwater perspective people chase with scuba, but you keep a more guided, less technical experience.
And yes, there’s something slightly surreal about being underwater in a bubble-like setup. More than one person said it feels strange at first, then suddenly normal once the crew gets you oriented. The staff tone matters here: multiple reviews point to how the guides keep things calm, explain what to do, and check in if you’re uneasy.
Other Snorkeling Tours in St Thomas & USVI
The boat ride to the BOSS site: where comfort and timing matter
Your day starts at The Box Bar at Yacht Haven Grande in Charlotte Amalie, on St. Thomas. You board a custom 60-foot boat for a scenic cruise to the BOSS site. The ride is part sightseeing and part setup, since you’re waiting for conditions and heading to the clear-water area where the reef viewing works best.
A few things are worth knowing before you go:
- You’ll have sun decks and covered areas for shade while you sail.
- You’re not going out empty-handed: snacks, refreshments, cookies, and water/juice are part of the plan.
- The trip can include choppy water on the way out, and if you’re prone to motion sickness, you should plan like it might get rough.
One review specifically warned to bring motion sickness meds if waves bother you, and another noted the route can be calmer once you reach a protected cove. So the rhythm tends to be: a potentially bumpy start, then smoother water once you’re closer to the snorkeling/scooter zone.
Reef time with the guides: safety, coaching, and how long you’ll actually ride

At the BOSS site, you board your personal BOSS unit. This is where the guides earn their tips. The overall pattern across experiences is that the crew keeps your stress low by walking you through controls, encouraging you to go at your pace, and making sure you feel secure before you head out.
This is also where the small-group vibe shows. The activity caps at 24 travelers, and you’re generally doing the underwater portion with guidance and pacing that keeps things orderly. If you’re traveling as a family, that matters: it’s easier to stay on schedule when the group isn’t too large, and the staff can help kids or nervous adults without turning it into chaos.
How much scooter time to expect
Here’s the honest expectation-setting piece. In one account, the total trip duration was about 3 hours, but the scooter segment felt closer to around 20 minutes underwater. That doesn’t mean the rest is empty time—it usually shifts into snorkeling, swimming, and relaxing on deck—but it does mean the “wow” of the scooter may come in a shorter burst than you imagine.
If you’re the type who wants lots of uninterrupted underwater cruising, I’d go in with flexible expectations and treat the day as a mix: scooter ride plus snorkeling.
Snorkeling and swimming: the part that turns good into memorable

The tour isn’t just scooter riding. It includes snorkeling adventures and time for swimming, with professional staff in the mix to keep you pointed toward the good spots.
This is where you can broaden your view. The scooter gives you a close pass at reef fish from a controlled height. Snorkeling adds freedom: you can swim, look around, and often see different angles of coral and fish behavior.
In the feedback, people mentioned a strong mix of sea life:
- Reef fish in great variety
- A sea turtle spotted by at least one group
- Squids, sea urchins, and interesting coral
- In some cases, a chance to hold starfish and sea urchins (handled carefully, with the crew guiding you)
- Even a shipwreck being part of what some groups report seeing
You should still treat sightings as not guaranteed. Water clarity, crowd flow, and the exact reef spot you reach all influence what you’ll see. But if you love ocean visuals, this part tends to deliver the most “I can’t believe that” moments.
Sun decks, shade, bathroom, and the freshwater shower (yes, it matters)

A lot of ocean tours fail on the basics: you get wet, you’re tired, and you spend the rest of the day smelling like saltwater. This one tries to solve that with practical extras:
- Spacious sun decks for relaxing
- Covered shade areas so you’re not baking the whole time
- A bathroom on board
- A freshwater shower for rinsing off after you get salty and sandy
And for real: the rinse-off factor can be the difference between a fun excursion and a “cool but I’m miserable for the rest of the day.” If you’re pairing this with other St. Thomas plans later, this is a smart inclusion.
Who this excursion suits best (and who should think twice)

This is a moderate-physical-fitness experience, with limits that matter:
- Ages 10+
- Minimum height 4 feet (1.21 m)
- Maximum weight 350 lbs
- Medical waivers required for each person
- Not recommended if you have lung conditions
From the reviews, the strongest matches are people who want underwater views but don’t want scuba training. A lot of non-swimmers seem genuinely comfortable because the scooter portion doesn’t require you to freestyle like a competitive swimmer. One review even described the experience as a joy for a non-swimmer, which fits the overall promise that diving experience isn’t needed.
You may also like this if you get anxious about the ocean. Several reviews mention staff helping with fear and keeping people calm in the water. Having a crew that stays professional while joking around helps too—one reviewer noted how the team handled sarcasm professionally, which is a funny way to say they kept the mood friendly without losing control.
Consider skipping if…
If you know you’re sensitive to motion or get sick in choppy water, plan with care. The tour requires good weather, and you’ll be on a boat long enough to feel it if conditions aren’t smooth. Also skip if lung issues make any water activity unsafe for you—this one is explicitly not recommended for those travelers.
St. Thomas scenery and the “too cool” factor: what makes it feel special

The reef experience is the headline, but the day has a pacing that keeps it from being one-note. You’re not just going underwater and leaving. You cruise out, you get coached and suited for the unit, you ride, you snorkel, then you get back to deck time with shade and a rinse.
People also liked the way the crew adds context. Multiple reviews point out that guides share tips and history about St. Thomas while you’re on board or waiting to ride. That’s not fluff when it’s done well. It helps you connect what you’re seeing—fish behavior, coral structure, and the reef layout—to the place you’re actually visiting.
If you’re a family, you’ll likely appreciate how this turns into “everyone gets a turn” entertainment. Several reviews said it’s memorable for teens and kids, and that even non-swimmers ended up enjoying the underwater world.
Price and value: is $131.44 worth it?

At $131.44 per person, the price isn’t cheap. But here’s how I’d judge value for your trip:
You’re paying for:
- A guided, helmet-style underwater scooter experience (not just a basic snorkel rental)
- Professional guidance in the water and help for people who are nervous
- Access to snorkeling + swimming time
- On-board comforts: snacks, refreshments, cookies, and water/juice
- Real creature comforts: bathroom and freshwater shower
- A boat day with sun decks and shade
- A capped group size (max 24 travelers)
If your alternative is a standard snorkel tour where you’re mainly floating and hoping you get the fish you want, the scooter adds a different viewpoint and turns the day into something more “specific” than generic snorkeling.
It also can be a better fit for mixed groups. If one person wants underwater views but is reluctant about scuba training, this gives both the thrill seeker and the cautious person a path in.
What to bring so the day goes smoothly
I’d pack for a boat day that includes time in the water, plus a bit of uncertainty about sea conditions.
Bring:
- Motion sickness help if you’re prone to it (especially if you know choppy rides bother you)
- Your own GoPro or underwater camera if you have one; one review explicitly recommended bringing one
- Sun protection (you’ll have sun deck time)
- Swimwear you’re comfortable wearing for the whole excursion
- A change of clothes for after, since the freshwater shower helps but you may still be damp
If you wear glasses, consider what you’ll do underwater. The tour provides the gear needed for the scooter setup, but you should think about how you’ll keep your vision comfortable in the water.
The key decision: should you book this in St. Thomas?
Book it if you want:
- A unique underwater experience that doesn’t require scuba training
- Great crew support that helps nervous first-timers
- A mix of scooter riding plus snorkeling, plus real boat-day comforts
- A fun activity that works for families and mixed swimming abilities
Think twice if you:
- Get motion sick easily and can’t manage it
- Have lung conditions (this is specifically not recommended)
- Want hours and hours of uninterrupted underwater scooter time (the scooter portion may feel brief compared to the total day)
If you fall in the first group, this is one of those “once you’ve done it, you get it” St. Thomas activities. It’s the kind of day that combines thrill with guidance, not just luck with snorkeling.
FAQ
How long is the underwater scooter and snorkeling tour?
It runs about 3 hours 30 minutes (approximately).
Where do we meet for the tour?
Meet at The Box Bar, 5304 Yacht Haven Grande, Charlotte Amalie, St. Thomas 00802, USVI. The activity ends back at the meeting point.
Do I need scuba experience to ride the underwater scooter?
No scuba experience is necessary. The experience is designed so you can view the underwater world with no diving experience.
What ages, height, and weight limits apply?
Ages are 10 years old and up. Minimum height is 4 feet (1.21 m). Maximum weight is 350 lbs.
Do I need to sign anything before the excursion?
Yes. Medical waivers must be signed by each person before the excursion.
Is the experience okay for non-swimmers?
The activity is marketed as requiring no diving experience, and many people in the provided feedback describe the crew as helping non-swimmers feel comfortable during the scooter and snorkeling portions.
Can I bring children?
Yes, as long as they meet the age and height requirements (10+ and at least 4 feet).
What amenities are included on the tour?
You’ll have snacks and refreshments, cookies, water and juice, a bathroom, and a freshwater shower. The boat also has sun decks and covered areas for shade.
Is snorkeling included, or is it only the scooter?
Snorkeling and swimming are included, alongside guided underwater scooter time at the reef site.
What happens if the tour can’t run due to weather or minimum participants?
The experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund. If it’s canceled because the minimum number of travelers isn’t met, you’ll be offered a different date/experience or a full refund.

























