Reviewed · SNORKELING

National Park Snorkeling Excursion

5.0 · 593 reviews From $90 Operated by Ocean Surfari Charters · Bookable on Viator
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St. Thomas gets extra interesting when you take your snorkeling inside the Virgin Islands National Park area, instead of just doing a quick, generic reef stop. I like that this trip builds in two different snorkeling stops, and I like the plan for an open bar after you’re finished in the water. One thing to plan for, though, is that the exact snorkel spots change day-to-day with weather and sea conditions, so sea turtle sightings are a real possibility, but not a promise.

This is run from the Ocean Surfari outfit on St. Thomas aboard Reef Surfari, a 47’ power catamaran. Crews like Captain CJ and guides such as John and Darian are big on safety, clear instruction, and making first-timers comfortable. And yes, there is a restroom on the boat, plus shade, which matters when you’re not used to a full morning in the sun.

Bottom line: it’s a solid value snorkeling outing for people who want a calm, guided boat day with gear and drinks handled, but you should be comfortable with the schedule and the reality that some days will be better than others for visibility and wildlife.

Quick take on Reef Surfari’s National Park snorkeling

National Park Snorkeling Excursion - Quick take on Reef Surfari’s National Park snorkeling

  • Two snorkel stops planned around the St. Thomas and St. John area, with daily route changes based on conditions
  • Snorkeling gear included, and the crew helps with setup for people who are nervous or new to it
  • Open bar after swimming, with rum punch, painkillers, cold beers, plus soda and water during the day
  • Small group feel (up to 49 max) on a sturdy 47’ power catamaran with shade and a restroom
  • Real marine-life focus, with chances for turtles and coral, plus wildlife like octopus, squid, sting rays, and more
  • Multiple departure options, including Red Hook and Cruz Bay (and cruise ports only when applicable)

Reef Surfari 47-foot power catamaran, and the rhythm of the day

The day starts on St. Thomas at Ocean Surfari, Reef Surfari Snorkel Excursions, at Smith Bay Rd, Red Hook. Reef Surfari leaves the Ocean Surfari area around 9:00 am, then they head over to Cruz Bay to pick up St. John participants around 9:30 am.

This matters because it keeps you from spending your morning stalled in a parking lot or waiting on a slow bus. You’re on a boat early, and you get two chances to see life underwater, not just one quick moor-and-go.

The tour runs about 3 hours 30 minutes, and the flow is built around dropping people off on St. John first, then back to St. Thomas:

  • Return to St. John around 12:00
  • Back on St. Thomas around 12:30

The experience ends back at the meeting point.

One more detail I appreciate: the snorkeling spots are selected based on weather and sea conditions, so the crew is making choices to keep the ride and the water time manageable. That’s not exciting on paper, but it usually means fewer rough moments at sea.

More Snorkeling Trips in St Thomas

Two snorkeling stops in the National Park area: what you might actually see

National Park Snorkeling Excursion - Two snorkeling stops in the National Park area: what you might actually see
This is the core of the experience: two snorkeling stops where you’re looking for sea turtles, tropical fish, and coral. The exact spots vary, but the pattern is the same. You’ll suit up, hop in with provided gear, and the guide will point out what to watch for.

On past trips, you may hit places like:

  • Hawks Nest Bay (named as a national-park style stop in the experience)
  • Christmas Cove off Great St. James Island, where one highlight was spotting a shipwreck
  • Maho Bay and Honeymoon Beach, mentioned as excellent snorkeling stops on family trips

What to expect underwater, based on the experiences shared:

  • Sea turtles are a frequent target, and many people specifically call them out
  • You might also see octopus and squid, plus sting rays, starfish, jellyfish, and lots of reef fish
  • Coral and color are a major reason people book this twice when they return

Timing can be surprisingly important here. On at least one trip example, the first stop felt like the longer one, and the second stop was shorter, around 40 minutes. That doesn’t mean it will always be that way, but it does tell you the tour is designed to keep things moving, not camp underwater. If you want long, slow snorkeling sessions, this is still a great option, but it’s more of an active boat-day than an all-day reef hang.

Also, remember: sightings depend on conditions. One person had an amazing experience even without turtles, because the fish and other wildlife were still there in numbers. Another person couldn’t see turtles on a separate outing. So if turtles are your one must-have animal, bring flexibility.

Snorkel gear, first-time comfort, and how the crew helps you succeed

National Park Snorkeling Excursion - Snorkel gear, first-time comfort, and how the crew helps you succeed
The big practical win is that snorkeling equipment is provided. That cuts out the hassle of renting gear last minute or showing up with questionable masks and hoping for the best.

The crew focus is not just safety in theory. It’s safety with help. Multiple people noted that guides like John and Darian provide hands-on support if you struggle, including getting in the water alongside people who need extra reassurance. If you’re nervous about snorkeling for the first time, this kind of coaching can be the difference between forcing it and actually enjoying it.

A couple of thoughtful details that came up in the experiences shared:

  • There’s a restroom on board, so you don’t feel trapped waiting for the next time you can step off
  • The boat has shade, which matters when the sun is high and you’re between water stops
  • Some families said the setup felt very manageable even with children, and at mooring points the crew allowed kids to jump in from the side on at least one trip

If you’re traveling with very young kids, I’d still bring your own comfort items. One family mentioned bringing a USCG life vest for a toddler. The tour data doesn’t claim life vests are provided, so if you rely on a specific vest or float, bring it.

One fair note on gear quality: one critical review complained about snorkel equipment being on the cheaper side. The operator’s response emphasized that a shut-off valve part failing is a safety issue they want to avoid. Net-net: most people don’t report problems, and the gear is included, but if you’re picky about snorkel design or you’ve had bad experiences with rentals, you can still bring your own snorkel gear for peace of mind.

Open bar after snorkeling: what’s included and how it’s timed

National Park Snorkeling Excursion - Open bar after snorkeling: what’s included and how it’s timed
This is not a booze-only party. It’s a “warm up your appetite and keep the vibe relaxed” plan.

You get refreshments in two phases:

  • Before snorkeling: soda and water, plus fruit and snacks
  • After you’re finished swimming: an open bar with rum punch, painkillers, cold beers, plus sodas and water

Alcohol is served once people are done swimming, which is a nice safety-minded approach. It’s also just more pleasant. You’re not trying to snorkel with buzz nerves.

What’s the payoff? It makes the end of the trip feel like a reward, not just a chore. People specifically mentioned enjoying the drinks on the ride back, plus good music on board during the day.

If you’re traveling with kids, consider this: one person felt the guide’s jokes for children were not appropriate. That doesn’t mean the crew is unsafe or out of control, but it does suggest you should pay attention if you’re booking for a child who is sensitive to that sort of humor. If you want a very kid-polished, zero-edgy vibe, I’d ask the crew what the tone is like before the tour starts.

Other St Thomas days that fit around a ship schedule

Where to meet: Red Hook, Cruz Bay, and cruise ship ports that matter

National Park Snorkeling Excursion - Where to meet: Red Hook, Cruz Bay, and cruise ship ports that matter
Where you start can make or break your day. The tour uses specific departure locations, depending on where you’re staying or whether you’re arriving by cruise ship.

If you are on St. Thomas, you’ll use Red Hook. If you are on St. John, you’ll match the Cruz Bay pickup in front of Ocean Surfari’s retail store.

If you are arriving on a cruise ship and doing an excursion through the ship, you should use the ship’s port location, either:

  • Crown Bay
  • Havensight

A key timing lesson shows up in the experience examples: people who got to Red Hook late missed the trip. The good news is that the tour uses a structured schedule and points to keep things on time. The practical takeaway is simple: if you’re on a cruise, build extra time for taxis and getting from your ship to the meeting point.

Also note the tour has mobile tickets, which helps, and the meeting place is near public transportation.

Price and value: is $90 worth it?

National Park Snorkeling Excursion - Price and value: is $90 worth it?
At $90 per person, you’re paying for more than a mask-and-tube moment. You’re getting:

  • A 47’ power catamaran ride for a half-day outing
  • Two snorkeling stops, not just one
  • Snorkeling equipment included
  • Light snacks plus fruit and cold drinks during the ride
  • Open bar after snorkeling (beer, rum punch, painkillers, soda, water)

What makes it feel good value is that it bundles the practical stuff. If you priced this as boat ride plus gear rental plus a guided marine-life experience, it would likely be more expensive if booked separately. And the boat day is set up so you don’t need to figure out the reef logistics yourself.

The max size is 49 travelers, and some people described it as not crowded on their sailing. Even if it is fuller on other dates, a catamaran setup still usually keeps everyone from feeling packed.

One more value point: this is explicitly built around the Virgin Islands National Park area. Even when the exact spot changes, you’re still in the St. John and St. Thomas reef circuit where the ecosystem is the real reason to go.

Gratuity is not included, so plan to tip the captain and crew.

Who should book Reef Surfari, and who might skip it

National Park Snorkeling Excursion - Who should book Reef Surfari, and who might skip it
This tour fits best if you want:

  • A guided, equipment-included snorkeling experience
  • A morning plan that ends with drinks and an easy return
  • A chance at turtles and reef life, without needing to be an expert swimmer
  • A kid-friendly vibe that includes extra help for first-timers, based on the way the guides assist people in the water

It may not be the best fit if:

  • You need guaranteed turtle sightings. You can’t buy that kind of guarantee in the ocean.
  • You’re extremely sensitive to fast pacing. The stops are short enough that you will swim and move, not hang for hours in one spot.
  • You want a totally quiet, strictly family-mannered atmosphere, since one experience noted jokes that didn’t land well with kids.

Fitness level is listed as moderate. In practice, that usually means you should be comfortable with boarding, putting on gear, swimming at the surface, and getting back on board without panic.

Should you book this St. Thomas National Park snorkeling tour?

National Park Snorkeling Excursion - Should you book this St. Thomas National Park snorkeling tour?
I’d book it if you want a classic USVI snorkeling morning with two reef chances, included gear, and a crew that actively helps people feel confident in the water. At $90, the combo of boat ride, guided stops, drinks, and equipment is hard to beat, especially if you’re traveling with family or a mix of swimmers.

I’d pass or choose a different option if turtles are your only goal and you’re not flexible. Also, if you hate any alcohol on a trip, or you dislike guides using jokes that can be a bit rough around kids, it might be worth asking the crew what the tone is like that day.

If your goal is a fun half-day on the water with a real shot at turtles and plenty of coral and fish, Reef Surfari is a smart choice.

FAQ

What is the duration of the snorkeling excursion?

It’s about 3 hours 30 minutes.

What does the tour include?

You get snorkeling equipment and refreshments. There’s soda and water, fruit and snacks before snorkeling, and an open bar with rum punch, painkillers, cold beers, soft drinks, and water after snorkeling.

Are alcoholic drinks included?

Yes. The open bar includes rum punch, painkillers, and cold beers, and alcohol is served after you finish swimming.

How many snorkeling stops are there?

There are two snorkeling stops. The exact locations can change daily depending on weather and sea conditions.

Where do I meet the tour?

The main meeting point is at Ocean Surfari – Reef Surfari Snorkel Excursions in Red Hook, St Thomas. There is also a Cruz Bay pickup for St John participants.

Do cruise ship passengers have different meeting points?

Yes. If you are on a cruise ship excursion, you should select Crown Bay or Havenside as your port option.

What happens if weather is bad?

This tour requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

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