A Closer Look at the Private Full-Day Boat Trip to Saint Martin Island

Imagine cruising along the turquoise waters of St Maarten, with your own captain guiding you to the most stunning spots around the island or even nearby Anguilla. For $1,679.97 per group (up to 8 people), you get about 7.5 hours of personalized adventure filled with snorkeling, island hopping, and unwinding on pristine beaches. The experience is operated by St Martin Boat Charter – Captain Sup Catamaran, and it promises a tailored day aboard a private vessel.
What we love about this trip is its focus on authenticity and comfort — you’re not just another group in a large tour but a small, private crew. The chance to swim with turtles in warm waters, combined with the open bar and snorkeling gear included, makes this a memorable way to explore the Caribbean’s natural beauty. Plus, the captain’s knowledge ensures you’ll see hidden gems and be guided expertly through the best spots.
One possible consideration is the cost — while the price might seem high, it’s for an exclusive, private experience, and the value increases if you’re traveling with friends or family. Also, since the tour is weather-dependent, poor conditions could lead to a canceled trip, though you’re offered either a rain check or a full refund.
This tour suits adventurous travelers who want a flexible, intimate day on the water—perfect for families, couples, or small groups who appreciate personalized service and unique experiences. If you’re looking for a relaxing, all-in-one day with plenty of opportunities to swim, snorkel, and enjoy stunning views, this could be just what you need.
Key Points
- Private experience allows for personalized exploration and flexibility.
- Multiple island stops including Tintamarre, Pinel, and Creol Rock highlight diverse scenery.
- Snorkeling gear and floating mattress included enhance comfort and fun in the water.
- Open bar keeps drinks flowing without extra costs.
- Tour guides are captains who will show you secret spots, making your day truly unique.
- The duration of 7.5 hours offers a full, relaxed day on the water without feeling rushed.
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In-Depth Review of the Full-Day Boat Trip

Starting Point and Timing
The adventure begins at Anse Marcel at 9:30 am, a scenic spot known for its calm waters and beautiful scenery. From there, you’ll board your private vessel, ready for a full day of discovery. The start time is ideal — late enough to avoid early morning rush but early enough to maximize daylight.
The Itinerary and Key Stops
1. Tintamarre Island
This uninhabited island is a highlight for many travelers. With its untouched beaches and clear waters, it’s perfect for relaxing on the sand or exploring via snorkel. One reviewer loved the way the captain showed them the best snorkeling spots here, “the water was so warm and the coral vibrant,” they said. If you enjoy peaceful nature and stunning scenery, Tintamarre won’t disappoint.
2. Pinel Island
This tiny, car-free island is famous for its friendly vibe and laid-back charm. You’ll have time to swim, sunbathe, or grab a refreshing drink at the island’s small eateries. The calm, shallow waters are ideal for families or anyone who prefers gentle swimming. Many remark on the amazing views and the chance to see colorful fish right from the shore.
3. Rocher Creol
A must-see rock formation, Rocher Creol offers dramatic scenery and photo opportunities. The captain might point out interesting marine life or tell stories about the island’s history. If you’re a fan of unique geological sights, this spot adds a sense of adventure and discovery.
4. Happy Bay (Optional)
Depending on weather and time, your captain might take you to Happy Bay, known for its serene atmosphere and soft sands. Swimmers rave about the chance to relax away from crowded beaches, and the water’s warmth makes for excellent snorkeling.
Snorkeling and Water Fun
Included in your package are snorkeling equipment and a floating mattress—perfect for lounging and floating in the calm waters. Many guests enjoy swimming with turtles, remarking that it’s a highlight of the trip. The warm, clear waters make this feasible and enjoyable, especially if you’re comfortable in the water.
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Drinks and Entertainment
The open bar is a major plus, allowing you to sip on drinks as you soak up the sun or listen to Bluetooth music onboard. This creates a relaxed, festive atmosphere that enhances the whole experience. Several reviews mentioned how the music and friendly captain made the day feel like a private celebration.
The Captain and Service
You’ll be in the hands of a captain who will show you the island’s hidden gems and share local insights. This personalized service is what differentiates this tour from larger, impersonal group excursions. Travelers appreciate the knowledgeable captain, noting how he made the day both fun and informative.
Practical Considerations
The tour’s 7.5-hour duration strikes a balance—long enough to explore multiple sites thoroughly without feeling rushed. Since it’s a private experience, your group can decide how much time to spend at each stop. The cost might seem steep, but when you consider the exclusivity, personalized service, and included amenities, it offers good value for a special occasion or a memorable family outing.
Weather and Cancellation
Since the trip depends on good weather, there’s a chance of cancellation if conditions turn rough. However, the policy offers full refunds or alternative dates if the weather doesn’t cooperate. It’s worth considering the season and weather forecast when booking.
Who Should Consider This Tour?

This experience is ideal for small groups or families who want a tailored day on the water with minimal crowds. If you love snorkeling, exploring secluded beaches, and enjoying luxury in a relaxed setting, you’ll find plenty to love here. It’s especially suited for those who appreciate local guides and detailed, authentic experiences rather than large-scale tours.
Final Thoughts
This private boat trip combines luxury, adventure, and intimate exploration of St Maarten’s most scenic spots. With the captain’s guidance, you’ll see incredible views, swim with turtles, and relax in style—all in a cozy group of up to eight. While the price might be on the higher side for some, the personalized touches and exclusive access make it a worthwhile splurge for special occasions or those seeking a more authentic Caribbean experience.
If you’re dreaming of a day that mixes stunning scenery, water fun, and a touch of luxury, this trip offers a flexible and memorable way to discover St Maarten’s best. Just remember to pack your sense of adventure and your sun hat!
FAQ
Is this trip suitable for children?
Most travelers can participate, and the tour is suitable for families. The calm waters and snorkeling gear make it accessible for kids comfortable in the water.
What’s included in the price?
Your group gets the captain, snorkeling equipment, floating mattress, open bar, and Bluetooth music. Diesel is also included.
How far in advance should I book?
On average, travelers book about 42 days ahead. Since it’s a private tour, securing your date early is recommended to ensure availability.
Can the trip be canceled if weather is bad?
Yes, if the weather turns poor, the experience may be canceled with a full refund or rescheduling offered.
How long does the tour last?
Approximately 7 hours and 30 minutes of cruising, swimming, and relaxing.
Where does the tour start and end?
It begins at Anse Marcel at 9:30 am and ends back at the same point.
Is the tour customizable?
As a private experience, your group can choose how to spend the day, within the set stops and options provided by the captain.
What should I bring?
Swimwear, sun protection, perhaps a towel, and any personal items. The boat provides snorkeling gear and floating mattresses.
What’s the overall value for the price?
While pricey, the private nature, guided access to top sites, and inclusive amenities make this a worthwhile choice if you value exclusivity and comfort on your Caribbean adventure.
This boat trip offers a chance to see the best of St Maarten in comfort and style. Whether you’re celebrating a special occasion or simply want a day away from crowds, the combination of beautiful scenery, personalized service, and water fun makes this a compelling choice.
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