St Maarten snorkeling: the best spots on the Dutch and French sides

The best snorkeling on St Maarten is on the French side of the island. Creole Rock, Tintamarre and Pinel Island all sit inside a marine reserve, and that is where the fish are. From the beach, Mullet Bay on the Dutch side and Baie Rouge on the French side are the best free spots.

Pinel is the easy one. A $12 ferry gets you there in five minutes. Creole Rock and Tintamarre need a boat trip.

I spent over ten years in the Key West charter trade. One lesson carries over to every island. The reef you can walk to gets the most feet, fins and sunscreen, and it shows. The best water takes a boat, or here, a short ferry. Plan one beach morning and one boat day.

One island, two countries

The island is split in two. The south is Sint Maarten, which is Dutch. The north is Saint-Martin, which is French. There is no border check. You just drive across.

The Dutch side has the cruise port in Philipsburg, the airport and most of the hotels. The French side has the best reef. The Dutch side uses US dollars. The French side uses euros, but most places take dollars too.

Where is the best snorkeling in St Maarten?

Spot	Side	How you get in	Best for
Pinel Island	French	5-minute ferry	Kids, first-timers, a day on your own
Creole Rock	French	Boat	The most fish in one short stop
Tintamarre	French	Boat	Turtles, and a full day out
Mullet Bay	Dutch	From the beach	Free snorkeling near the airport
Baie Rouge	French	From the beach	The best rocks you can swim to
Little Bay	Dutch	Beach, or a short boat ride	Statues on the sea floor, near the cruise port
Dawn Beach	Dutch	From the beach	Reef close to shore, on calm days
Cupecoy	Dutch	From the beach	Cliffs, caves and a little snorkeling
Grand Case	French	From the beach	An easy swim before lunch
Happy Bay	French	15-minute walk	A quiet beach, modest snorkeling
Man of War Shoal	Dutch	Dive boat	Divers only

The rules on each side

The French reserve. The Réserve Naturelle covers about 12 square miles of sea off the north-east coast.¹ Pinel, Creole Rock and Tintamarre are all inside it. Snorkeling there is free. The rules are simple:

• Don’t touch, stand on or take anything.
• No fishing, and no jet skis.
• Don’t land on Creole Rock or climb it. Seabirds nest there.
• No motors within 30 meters of the rock’s beach.

The Dutch marine park. The Man of War Shoal Marine Park lies south of Philipsburg. It holds most of the Dutch side’s reefs and wrecks. But snorkelers may not use its moorings, and only divers may use its dive sites.² So on the Dutch side, you snorkel from the beach. If you want those wrecks, you need to dive. Our guide to snorkeling vs. scuba diving will help you choose.

Pinel Island by ferry

Pinel is a small island just off Cul-de-Sac, on the French side. It has calm, shallow water, two beach restaurants and chairs to rent. It is the best place on the island for kids and first-timers.

Getting there. Drive or take a taxi to the ferry dock in Cul-de-Sac. Parking is free, but it fills up early. The ferry costs $12 or €10 for a round trip, cash only.³ Boats leave every 20 to 30 minutes from about 10am. The ride takes five minutes. There is nothing to book.

Coming back. The last boat leaves Pinel at about 4:30 to 5pm. From May to November, boats run less often.³ Ask at the dock when you arrive.

Where to snorkel. Inside the buoys, the water is only about three feet deep.³ That is great for kids, but most of the fish stay near the rocks at each end of the beach. A marked snorkel trail starts from the beach, and a marine biologist rents gear and guides swimmers on it. Keep out of the ferry lane. On calm days, the north shore has more reef, but no buoys and bigger waves.

Beat the crowds. Tour boats pull in from late morning. Take one of the first ferries and snorkel before 11am.

Creole Rock and Tintamarre: take a boat

Creole Rock is a small rock island off Grand Case. The water around it is shallow and calm, and it is packed with fish. Look for angelfish, trumpetfish, grunts and, often, turtles. The best fish are a little way out from the rock, not right against it.

It looks close from the beach, but don’t swim to it. Boats come and go all day. Watch for fire coral and sea urchins. Keep your fins up and don’t grab anything.

The Sand Dollar half-day trip goes to Creole Rock from Simpson Bay. It takes four hours, with no more than 10 people on the boat. Aqua Mania charges $65 for adults and $35 for kids.

Tintamarre is an empty island about two miles off Orient Bay. It has a white sand beach, calm water on its sheltered side, and turtles that feed in the seagrass. The reef is a few kicks from where the boats tie up. There is nothing on the island, so bring what you need on the boat.

The ride out crosses open ocean. On a windy day it is bumpy, and some trips switch to other stops.

Two day trips cover both Creole Rock and Tintamarre:

• Captain Bob’s speedboat tour leaves Philipsburg, a short walk from the cruise pier. It stops at Tintamarre, Pinel and Creole Rock, with lunch on Pinel. It takes six hours, which fits most cruise days.
• The Eagle Tours eco tour is a full-day catamaran sail from Philipsburg. It snorkels Tintamarre and Creole Rock, and lunch is served on board. It runs from 9am to 5pm, so it suits people staying on the island more than cruise guests.

Which boat? A speedboat gets to more stops. A catamaran is slower, but much smoother. If anyone in your group gets seasick, take the catamaran. On a speedboat, sit toward the back. The front slams hardest in chop.

For a family or a group, price a private catamaran before you rule it out. You pick the stops, and you can leave at 8am, before the tour boats.

Snorkeling from the beach

Dutch side

Mullet Bay is the best free snorkeling on the Dutch side. It sits just west of Maho Beach and the airport. Skip the middle of the bay, which is sand. The fish are at the rocks at each end. Waves can push you onto those rocks, so get in away from them and swim over. There is no lifeguard. You can rent chairs and gear on the beach.

Little Bay is a five-minute taxi ride from the cruise pier.⁴ Just off the beach is UnderSXM, a park of over 300 statues on the sea floor. Most people see it on a guided trip. UnderSXM’s own snorkel trip costs $49 for adults and $29 for kids. After your swim, walk five minutes up the hill to Fort Amsterdam. The Dutch built it in the 1630s.

Dawn Beach is on the east coast, near Oyster Pond. Reef starts a short swim from the sand. But this coast faces the open Atlantic. On windy days the water is rough, and in summer seaweed can pile up here. Take a look before you get in. On a calm day, it is the best reef you can swim to on the Dutch side.

Cupecoy is a small beach under sandstone cliffs, just west of Mullet Bay. The snorkeling is modest, around the rocks at each end. The sand comes and goes with the seasons. The north-west end is clothing-optional.

French side

Baie Rouge is a long beach in the west, on the French side. The best snorkeling is along the rocks on your right as you face the sea. Strong swimmers can follow the rocks around to a small hidden beach, and then to a rock arch you can swim through. Waves near the cliffs can get rough, so turn back if the water starts to push you. There is parking by the entrance.

Grand Case is a calm beach in a town known for its food. The snorkeling is modest, at the rocks at the north end. Swim in the morning, then stay for lunch.

Happy Bay has no road. Park at Friar’s Bay and walk 10 to 15 minutes on a rocky trail. There is no lifeguard, no shade and nothing to buy. The snorkeling is modest, near the rocks at each end. Some days it is clothing-optional, so families may be happier at Friar’s Bay.

What snorkeling costs in St Maarten

What	Price in 2026
Snorkeling from any beach	Free
Pinel Island ferry	$12 or €10 round trip, cash
Taxi, cruise port to Cul-de-Sac or Orient Bay	About $30 to $45 each way for 1 or 2 people
UnderSXM statue snorkel, Little Bay	$49 adults, $29 kids
Half-day boat to Creole Rock (Sand Dollar)	$65 adults, $35 kids
Speedboat day with five stops (Captain Bob’s)	About $139, plus a $6 to $10 cash reserve fee
Full-day sail to Tintamarre and Creole Rock (Eagle Tours)	$145 adults, $115 kids
Private catamaran, full day	From about $1,600 for the group
Ferry to Anguilla	$30 each way, plus about $19 in fees

Dutch-side taxis charge set rates by zone, not by meter. Agree on the price before you get in. Eagle Tours’ prices include pickup from hotels. On most boats, tips are extra.

Snorkeling on a cruise day

Most ships dock in Philipsburg, on the Dutch side. You have about seven or eight hours. Here are your three best plans:

• Easiest. Take a taxi to Little Bay, five minutes away, or to Mullet Bay, about 25 minutes. Snorkel, eat and head back.
• Best value. Take a taxi to Cul-de-Sac and the ferry to Pinel. Allow 30 to 45 minutes each way in the car. Traffic on this island is slow.
• Best reef. Take a boat tour from Philipsburg to the French reserve.

Book with a tour that sells to cruise guests. Those crews plan around ship times, and some refund you if your ship comes in late. But the ship will not wait for a private tour that runs late. Aim to be back at the pier an hour before all-aboard.

After ten years in the charter trade, these are the questions I would ask before paying for any boat:

• How long will I be in the water? A six-hour trip can mean two hours of snorkeling.
• How many people will be on the boat? Fewer people means more help and more room at each stop.
• What is the plan if it’s windy? Tintamarre is across open water. A good crew has a calm backup stop.
• Is the reserve fee included? Some tours collect $6 to $10 a person in cash at check-in. Bring small bills.
• Do you carry vests? Good boats do. If you are not a strong swimmer, wear one. Our guide to snorkeling if you can’t swim covers the rest.

A day trip to Anguilla

Anguilla is a quiet island just north of St Maarten, with clear water and lots of fish. Our guide to snorkeling in Anguilla covers where to go once you land.

Public ferries leave Marigot, on the French side, about every hour. The ride takes about 20 minutes. A one-way ticket is $30, paid in cash on board. You also pay a €7 fee at Marigot, and Anguilla charges day visitors $11.⁵ Bring your passport. It is a border crossing.

On a cruise day, a day sail is simpler. The boat leaves from the Dutch side, snorkels Anguilla’s reefs and brings you back. Eagle Tours’ Anguilla sail costs $145, plus a $20 port fee.

When to go

December to April is high season. It is dry, every boat is running, and prices are at their highest. May to November is quieter and costs less.

Storm season runs from June 1 to November 30. The riskiest weeks are mid-August to mid-October.⁶ If you book in that window, pick rates you can cancel.

The wind matters more than the month. The wind blows from the east most days. That makes the east coast rough and the west coast calm. On a windy day, snorkel in the west: Mullet Bay, Baie Rouge, Grand Case or Creole Rock. On a calm day the east opens up, with Dawn Beach, Pinel’s north shore and Tintamarre.

Seaweed. From about May through the summer, a brown seaweed called sargassum washes up on the east coast. Orient Bay, Cul-de-Sac and Dawn Beach get the most.⁷ 2025 was a heavy year. As it rots, it gives off a gas that smells like eggs and can bother your lungs. If the east coast is thick with it, go west.

The water is about 78°F in February and March, and about 83°F in September.⁸ You won’t need a wetsuit.

How healthy is the reef?

The reef has had a hard ten years. Hurricane Irma broke up most of the big branching coral in 2017. Surveys after the storm found 95% of the staghorn coral colonies gone.⁹ A coral disease arrived in 2018.¹⁰

Then the sea got very hot. In late 2023, coral bleaching on Dutch reefs was more than three times higher than in any year before. By then, over 85% of the reefs had very little live coral left.¹⁰ Bleaching is when coral turns white from heat. It can recover if the water cools, or it can die. The heat came back in 2024 and 2025.⁸

2026 is heating up too. On September 25, NOAA put the waters around St Maarten at Bleaching Alert Level 1. Its outlook shows Level 2 within a month.⁸ Level 1 means coral is likely to bleach. Level 2 means many corals bleach and some die. If you go this fall, expect to see some white coral.

Protected reefs hold up much better. Inside the Dutch marine park, there is over three times more predator fish, by weight, than outside it. There is more coral, and more sea fans and sponges.¹⁰ That is why the best snorkeling here is in protected water, at Pinel, Creole Rock and Tintamarre.

Your part is simple. Don’t touch or stand on coral. Wear a long-sleeve rash guard, so you need less sunscreen.

Where to stay for snorkeling

If snorkeling is the point, stay on the French side. Grand Case Beach Club sits at the end of Grand Case beach. Creole Rock, Happy Bay and Friar’s Bay are all close, and so is the best food on the island. If Pinel is your reason for coming, stay in Cul-de-Sac and walk to the first ferry.

For flights and easy logistics, stay on the Dutch side. The Morgan Resort Spa & Village in Simpson Bay is minutes from the airport, Mullet Bay and Cupecoy.

What to bring

• Your own mask. Rental masks often leak, and a leak ruins a paid boat day. Our guide to the best travel snorkel gear covers sets that pack small.
• A vest, if you are not a strong swimmer. A snorkel vest keeps you floating high enough to see waves coming.
• Cash in small bills, in dollars and euros, for the ferry, reserve fees and tips.
• Your passport, if you might hop over to Anguilla.

Still choosing an island? Start with the best snorkeling in the Caribbean. The Virgin Islands are the closest match, with more reef you can reach from shore. For shipwrecks, try St Kitts and Nevis, a short flight south.

Frequently asked questions

Is there good snorkeling in St Maarten?+

Yes, if you pick the right spot. The best reefs are on the French side, at Creole Rock, Tintamarre and Pinel Island. Two of those need a boat. Pinel is a $12 ferry ride. From the beach, try Mullet Bay or Baie Rouge. In front of most resorts you will mostly see sand.

How do I get to Pinel Island from the cruise ship?+

Take a taxi from the pier in Philipsburg to the ferry dock at Cul-de-Sac. With traffic, the drive takes 30 to 45 minutes. It costs about $30 to $45 for two people each way. The ferry is $12 round trip, in cash, and leaves every 20 to 30 minutes. Head back by 3pm.

Is St Maarten or St Thomas better for snorkeling?+

From the beach, St Thomas wins. It sits next to St John, where reef starts right off the sand. Most of the best spots on St Maarten need a boat or the Pinel ferry. On a boat day, Creole Rock and Tintamarre hold their own. Our Virgin Islands guide has the details.

Can you snorkel in St Maarten without a tour?+

Yes. Every beach is free. On the Dutch side, try Mullet Bay, Little Bay or Dawn Beach. On the French side, try Baie Rouge or Grand Case. For real reef with no tour, take the public ferry to Pinel. Only Creole Rock and Tintamarre need a boat.

What is the best month to snorkel in St Maarten?+

April or May. The winter crowds have gone home, the sea is warm, and storm season has not begun. December to March is great too, just busier and more costly. Skip late August to mid-October if you can. Those are the peak weeks for storms.

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Sources

Footnotes

1. Réserve Naturelle Nationale de Saint-Martin, “Réglementation,” the 30 km² reserve created in 1998, and prefectoral order 2020-142 on its uses, reservenaturelle-saint-martin.com. ↩

2. Nature Foundation Sint Maarten, “Man of War Shoal Marine Park,” rules for moorings, divers and snorkelers, naturefoundationsxm.org. ↩

3. Visit St Maarten, “Pinel Island,” ferry fares, times, parking and the swim zone, visitstmaarten.com; Book St Martin, “Pinel Island Ferry,” cash fares and first boats, June 2026, bookstmartin.com. ↩ ↩² ↩³

4. Visit St Maarten, “Active Little Bay Beach Day Itinerary for Cruise Visitors,” 20 June 2025, visitstmaarten.com. ↩

5. Port de Marigot, “Marigot Ferry Terminal,” Anguilla fares, head fee and port tax, schedule from 1 February 2026, portdemarigot.com. ↩

6. NOAA National Hurricane Center, “Tropical Cyclone Climatology,” Atlantic season dates and the mid-August to mid-October peak, nhc.noaa.gov. ↩

7. Nature Foundation Sint Maarten, “Heavy Sargassum Influx Begins Landing on Sint Maarten’s Shores,” 27 May 2025, naturefoundationsxm.org. ↩

8. NOAA Coral Reef Watch, “Leeward Caribbean Islands Regional Virtual Station,” data to 25 September 2026, coralreefwatch.noaa.gov. ↩ ↩² ↩³

9. International Coral Reef Initiative, “70–95% of Some Coral Species on Sint Maarten Reefs Suffered Extreme Hurricane Damage,” 30 November 2017, icriforum.org. ↩

10. Nature Foundation Sint Maarten, “First In-Depth Health Assessment of Sint Maarten’s Coral Reefs,” 8 May 2024, naturefoundationsxm.org. ↩ ↩² ↩³