How Much Does a St. Thomas Snorkeling Tour Cost? (2026 Prices)
A snorkeling tour on St. Thomas runs $64 to $1,495 per person as of August 2026, depending on whether you join a shared boat, book a private charter, or take a guided shore trip instead. Most travelers land in the $89 to $157 range for a guided reef outing with a boat and gear included. We get the st thomas snorkeling tour cost question in nearly every planning message we answer, so this guide lays out every real price on the island in one place: the full tier table, three worked sample budgets, the extra costs nobody mentions upfront, and where the honest savings actually are.
Quick answer
Snorkeling tours on St. Thomas cost $64 to $1,495 per person as of August 2026, though most guided reef trips fall between $89 and $157. The cheapest guided in-water option is the two-hour Brewers Bay shore snorkel at $89, and the number that shifts fastest with the season is seat availability, not the sticker price.
Key takeaways
- The floor is the $89 Brewers Bay turtle shore snorkel, two hours with a guide and gear included
- The $109 Buck Island catamaran sail is the most-booked mid-tier trip, three hours with an open bar and a wreck stop
- Budget 15 to 20 percent for tipping the boat crew on top of any tour price, the extra cost people forget most
- Snorkeling from shore instead of booking a boat can cost next to nothing beyond a $5 to $9 taxi fare
- September and October are the quietest, most wallet-friendly months to book, covered in full in our best time to snorkel guide
- A private 50-foot catamaran charter splits to about $150 a head once ten guests share the $1,495 boat
Price Overview (2026)
Here is every real snorkel and reef-adjacent tour price on St. Thomas as of August 2026, cheapest guided option first. Last verified: August 2026.
| Tour type | Duration | Price per person | What's included |
|---|---|---|---|
| Brewers Bay Shore Snorkel with Turtles | 2 hours | from $89 | Guide, gear, and shore access to green turtles over seagrass |
| Buck Island Catamaran Sail & Snorkel | 3 hours | from $109 | 54-foot catamaran, Cartanza Señora wreck snorkel, open bar and snacks |
| SNUBA at Coki Point | 75 minutes | from $102 | Guided surface-air dive to 15-20 feet, no certification needed |
| BOSS Underwater Scooter Adventure | 3.5 hours | from $131 | Clear air-dome scooter, snorkel gear, freshwater shower, works for non-swimmers |
| Two-Reef Snorkel by Dive Boat | 3.5 hours | from $129 | Two reef stops, small group capped at 15, rum punch and snacks |
| Power Catamaran from Red Hook | 4 hours | from $150 | Small group capped at 12, drinks included |
| All-Inclusive Sailboat Day | 5 hours | from $157 | Breakfast, lunch, open bar, two St. John reef stops |
| Private 50-foot Catamaran Charter | 4 to 8 hours | from $1,495 per boat | Whole boat, choose your own snorkel stops |
Prices shift with the season and each boat's own calendar. The live price on the booking page is the number that governs; this table is a snapshot.
Solo Traveler
Book the $89 Brewers Bay shore snorkel, add a 15 percent tip (about $13), and budget a shared taxi at roughly $9 to $15 each way, call it $20 round trip. Total: about $122 for a full morning with a guide and turtles.
Couple
Two seats on the $109 Buck Island catamaran run $218. Tip 18 percent on the tour price, about $39, since the crew works the open bar and the wreck snorkel for the full three hours. Total: about $257 for a boat-only wreck site with drinks already covered.
Family of Four
The $157 all-inclusive sailboat day covers breakfast, lunch and an open bar, so there is little left to add beyond the tip. Four seats run $628; a 15 percent tip on the tour price adds about $94. Total: about $722 for a five-hour day where the food and drinks are already paid for.
What Affects the Price
Private versus shared is the single biggest lever. The 50-foot Voyage 500 charter costs $1,495 for the whole boat, which works out to about $150 a head once ten guests split it, or about $125 each with twelve aboard. Book that same boat as a couple and the per-person math flips entirely the other way.
Group size on shared boats matters almost as much. Buck Island's catamaran carries up to 65 guests at $109 a seat, while the Two-Reef dive boat caps at 15 and charges $129. Fewer seats to split the fuel and crew cost pushes the per-person price up.
What is included pulls the price up fast. The five-hour all-inclusive sailboat day runs $157 because breakfast, lunch and an open bar are baked in; Buck Island's three hours with just an open bar and snacks lands at $109.
Shore versus boat sets the floor. The guided Brewers Bay shore snorkel is the cheapest in-water option at $89 precisely because there is no boat fuel or dock fee behind it, just a guide and gear on a beach.
Season changes availability more than the sticker price. Peak season, December through April, fills the cheaper morning departures first, so late bookers are left choosing between pricier afternoon slots or a private charter. September and October, the quietest months, are when operators are most likely to still have seats open on the same published prices.
Budget, Mid-Range, Premium
Three real tiers exist on St. Thomas, and each maps to an actual tour rather than an invented bracket.
Budget: the Brewers Bay shore snorkel at $89 is the cheapest guided way into the water. What it gives up is obvious: no boat, no reef beyond the seagrass bed where the turtles graze, and a shorter two-hour window.
Mid-range: the Buck Island catamaran sail at $109 is the trip most first-time visitors book, and for good reason: a boat-only wreck site, an open bar, and three hours on the water. The trade-off is scale, up to 65 guests share the same 54-foot boat, so it never feels intimate.
Premium: the private 50-foot catamaran charter at $1,495 for the whole boat buys total control, your own snorkel stops, your own schedule, nobody else's itinerary. It only earns its price with a real group behind it; a couple paying the full $1,495 alone is paying for privacy, not value.
The Cheapest Snorkel Tours on St. Thomas Worth Booking
Ranked by price, these are the guided options I would actually book on a tight budget, not just the ones that happen to be cheap.
The Brewers Bay shore snorkel at $89 is the true floor. A guide walks you in from the sand, the seagrass holds green turtles most of the year, and there is no boat fee riding on top. What it lacks is obvious once you compare it to the boats below: no reef past the bay, and a two-hour window that ends before you have really settled in. Check Availability
The Buck Island catamaran at $109 is only $20 more and adds a real boat, a wreck stop at the Cartanza Señora, and an open bar for three hours. What you give up next to the cheaper shore trip is the intimacy: this boat carries up to 65 people. Check Availability
The Two-Reef dive boat at $129 costs $20 more again, and in exchange caps the group at 15 and covers two separate reef stops instead of one. What you give up compared to Buck Island is the open bar and the wreck; this trip trades drinks for a smaller crowd. Check Availability
Skipping the boat entirely, the DIY shore option at Coki Point costs nothing beyond a roughly $5 parking fee, but you give up the guide, the gear, and any promise of what you will actually see.
| Option | Price | What you get | What you give up |
|---|---|---|---|
| DIY shore snorkel at Coki Point | Free entry, about $5 parking | Your own timing, no group size limit | No guide, no gear provided, no turtle sightings promised |
| Brewers Bay Shore Snorkel with Turtles | from $89 | Guide, gear, green turtle sightings | No boat, no reef beyond the seagrass bed |
| Buck Island Catamaran Sail & Snorkel | from $109 | Boat-only wreck site, open bar, 3 hours | Larger group, up to 65 guests aboard |
| Two-Reef Snorkel by Dive Boat | from $129 | Two separate reef stops, group capped at 15 | $20 more than the catamaran, no open bar |
When Cheap Costs You More
The real trade-offs at the cheap end are group size and inclusions, not safety. There is no evidence on this island that a lower-priced trip cuts a safety corner a pricier one avoids; the crews running $89 shore snorkels and $1,495 charters operate under the same USVI rules.
What the cheapest tier actually costs you is scale and scope. Buck Island's $109 catamaran can carry up to 65 guests, which means less deck space per person and a longer wait for gear fitting than the 12-guest power catamaran at $150. The $89 Brewers Bay shore snorkel is the cheapest way into the water, but it only reaches the seagrass bed, not the reef and wreck sites a boat can get to. Cheap here means a smaller experience footprint, not a corner cut on how it is run.
Extra Costs to Budget For
The tour price is rarely the whole number. Here is everything else that shows up on a real St. Thomas snorkel day.
- Tipping: 15 to 20 percent of the tour price for boat crews is the standing norm on St. Thomas, and about $1 to $2 per person for a taxi driver
- Taxi fares: a shared taxi to Coki Point runs about $9 to $15 per person each way; a private ride costs more
- Beach entry fees: Coki Point has no entrance fee at all, Lindquist Beach charges $5 per person plus $2 for parking, and Magens Bay charges $7 per person plus $2 parking
- Parking: Coki's small lot runs about $5 and fills fast on cruise days, so budget the fee even if the beach itself is free
- Gear rental: no island-wide fixed rate exists; beach kiosks at Coki and Sapphire rent snorkel sets, chairs and floats at their own posted per-day price
- Kids and non-swimmers: SNUBA at Coki is $102 and open to non-certified swimmers age 8 and up; the BOSS scooter at $131 works for non-swimmers age 10 and up
How to Pay Less
Six real ways to spend less on a St. Thomas snorkel day, each with a real number behind it.
- Go the DIY route where it genuinely works: shore snorkeling at Coki, Sapphire or Lindquist costs $0 to $7 in entry fees instead of $89 and up for a guided trip. Our shore snorkeling vs boat tour guide covers exactly which spots hold up without a guide
- Travel in September or October, the quietest months on the island, when operators are most likely to still have seats open on the standard published price rather than selling out the cheapest morning departures first
- Split a private charter with a real group: the $1,495 Voyage 500 catamaran works out to about $150 a head with ten guests, or $125 each with twelve, both cheaper than several people each booking separate mid-tier boats
- Skip inclusions you will not use: the $157 all-inclusive sailboat day earns its price with breakfast, lunch and an open bar, but if you have already eaten, the $129 Two-Reef trip covers two reef stops for $28 less
- Choose free parking over paid: Sapphire Beach has free entry and free parking, while Coki's lot runs about $5 and fills fast; picking Sapphire on a tight budget saves that fee outright
- Skip the taxi where you can: a shared ride to Coki runs $9 to $15 per person each way, so a beach within walking distance of your hotel saves that fare twice over, coming and going
Is It Worth the Price?
Broken down per hour, the numbers separate the trips worth the money from the ones you are paying extra for convenience. The $89 Brewers Bay shore snorkel works out to about $44.50 an hour. The $109 Buck Island catamaran runs about $36 an hour. The $131 BOSS scooter trip lands near $37 an hour. The $157 all-inclusive sailboat day, once you count the free breakfast, lunch and open bar, comes out closest to $31 an hour, the best per-hour value among the boats. A shared private charter at $150 a head over an eight-hour day works out to about $19 an hour per person, the cheapest of all, but only once a real group of ten or more is behind it.
Who should skip the price entirely: a solo traveler on a tight budget who only wants to see fish and turtles is better served by shore snorkeling at Coki or Sapphire, covered in our shore snorkeling vs boat tour guide, than by paying $89 and up for a guided version of the same water. A short port call with only a few hours ashore rarely justifies the five-hour all-inclusive day either, no matter how good the per-hour math looks.
Frequently Asked Questions
How much does a snorkeling tour in St. Thomas cost per person?
Guided reef trips run $89 to $157 per person as of August 2026, with specialty options like SNUBA at $102 and the BOSS scooter at $131 in the same band. Private charters are priced per boat, $1,495, and only make sense once a real group splits the cost.
Do I need to tip on a St. Thomas snorkel tour?
Yes, 15 to 20 percent of the tour price is the standard norm for boat crews here, on top of the sticker price, not folded into it.
What is included in the price of a snorkel tour?
It varies by tier: the $89 Brewers Bay trip includes a guide and gear only, while the $157 all-inclusive sailboat day adds breakfast, lunch and an open bar. Check the specific tour's inclusions column in the price table above before assuming drinks or food are covered.
Why are some St. Thomas snorkel tours cheaper than others?
Group size, duration and inclusions drive the spread, not safety. A 65-guest catamaran at $109 splits its cost across far more seats than a 15-guest dive boat at $129, and a shore trip like Brewers Bay skips the boat cost entirely to land at $89.
What is the cheapest month for snorkeling tours in St. Thomas?
September and October are the quietest months on the island, and operators are most likely to still have seats open on their standard prices rather than selling through the cheapest departures first, which happens more in the December through April peak.
What happens to my payment if weather cancels the trip?
The standing norm on St. Thomas is a free rebooking or a full refund when the captain calls the cancellation, not the guest.
The real range on St. Thomas is $64 to $1,495, but almost everyone traveling here ends up somewhere between $89 and $157 for a guided reef day with the boat, gear and a crew already handled. Shore snorkeling drops that number close to zero if you are willing to give up the guide and the gear, and a private charter only makes financial sense once a real group is splitting it. Compare the full St. Thomas snorkel tour lineup before you book, and check the live price on the booking page, since it is always the number that governs over this table.