Family Sailing in SXM: How to Keep Kids Happy on a Catamaran Day
Posted on 2026-10-22
Category: Travel and Recreation

Ask parents what they remember most from a Caribbean holiday and many will mention the day they took the kids out on a boat. There is something about the combination of open water, sunshine and the freedom to jump off the back of a boat that brings out the best in children, and in adults too. Still, planning a day at sea with little ones can feel daunting. Will they get bored? Will they get seasick? Will everyone come home sunburned and grumpy? With a bit of preparation, a catamaran day in St. Martin can be the easiest and happiest outing of your trip.
Why Catamarans Work So Well for Families
Catamarans are a natural fit for families. Their two hulls make them more stable than a traditional monohull, so they sit flatter in the water and rock less at anchor. That stability reduces the risk of seasickness and makes moving around the boat safer for small legs. The wide decks give children room to play, the trampolines at the bow are irresistible, and most cats have shaded lounge areas where tired kids can rest.
Many family groups also appreciate the easy access to the water. Catamarans usually have wide steps and a swim platform at the back, which makes getting in and out of the sea much easier than climbing a ladder off a high-sided boat.
Choosing the Right Boat and Operator
When you start comparing sxm st martin catamaran charters, think about the specific needs of your family. Ask whether the operator has life jackets in children's sizes, including infant sizes if needed. Find out what shade is available, whether there are toilet facilities on board and how the crew handles safety for young swimmers. Some boats carry floating mats, pool noodles or paddleboards that children love.
A private charter gives you control over the schedule, which is valuable with kids. You can stop for a swim when they are restless, head for a beach when they want to build sandcastles and return early if someone needs a nap. Shared trips can be fun and sociable, but they follow a set itinerary that may not suit younger children.
Planning a Kid-Friendly Route
For families, shorter cruising legs and longer stops tend to work best. Children enjoy the ride for a while, but the real fun begins when the anchor drops. Ilet Pinel is a classic choice, with shallow, sheltered water where little ones can paddle safely and older kids can try snorkeling. Friar's Bay and other calm bays on the French side are good for swimming. A gentle stop near a reef with shallow, calm water can introduce children to snorkeling without overwhelming them.
Ask your captain to plan around calm water. A sheltered west or north coast route is often more comfortable for families on windy days than the more exposed eastern side.
Safety First, Without the Stress
Start with the crew's safety briefing and involve the children. Kids often take rules more seriously when they hear them from the captain rather than from their parents. Make sure everyone knows where the life jackets are, which areas of the boat are off-limits and how to move around safely while the boat is underway.
Young children and weaker swimmers should wear life jackets whenever they are in the water, and many families keep younger kids in life jackets while the boat is moving as well. Assign one adult at a time to be the dedicated water watcher, so supervision never lapses because everyone assumed someone else was watching.
Teach children to hold on with one hand when walking around the deck, a simple sailor's rule that prevents most slips. Bare feet are usually best on deck, but rocky beaches may require water shoes.
Fighting Off Seasickness
Seasickness is less common on catamarans, but some children are sensitive. A light breakfast before departure helps more than an empty or overly full stomach. Keep kids in the middle of the boat, where motion is gentlest, and encourage them to look at the horizon rather than at screens. Fresh air and cool water to sip can help too. If your child is prone to motion sickness, ask your pediatrician about suitable remedies before the trip.
Snacks, Drinks and Meals
Hungry children are rarely happy children, and a day of swimming burns a lot of energy. Even if lunch is provided, pack familiar snacks your kids enjoy, such as crackers, fruit or granola bars. Bring refillable water bottles for everyone and encourage frequent drinks. If you are ordering catering through the operator, mention any picky eaters or allergies in advance so there is something for everyone.
Sun Protection for Little Ones
Children's skin burns quickly, and the reflection from the water intensifies the sun. Apply a reef-safe sunscreen before leaving your accommodation and reapply throughout the day, especially after swimming. Long-sleeved swim shirts, sun hats with chin straps and kid-sized sunglasses are excellent investments. Make use of the boat's shade during the middle of the day, and plan quieter activities under cover after lunch.
Keeping Kids Entertained
Most children need very little entertainment on a boat. Swimming, jumping off the back, floating on mats and looking for fish are usually enough. Still, a few extras can help during cruising legs or quiet moments. A pair of binoculars turns the ride into a hunt for pelicans, turtles and other boats. A waterproof fish identification card makes snorkeling a game. Small sand toys are perfect for beach stops.
Get the kids involved with the boat itself. Many captains are happy to show children how the sails work, explain the instruments or, conditions permitting, let them take a turn at the helm under supervision. Those moments often become the stories they tell friends back home.
Packing List for Families
Bring swimsuits worn under clothes, extra dry clothes for each child, towels if the boat does not supply them, life jackets if you have your own trusted ones, reef-safe sunscreen, hats, sunglasses, rash guards, snacks, water bottles, any medication, a small first-aid kit with plasters, a waterproof bag for phones and a light layer for the ride home. For babies and toddlers, add swim diapers, a change of clothes and any comfort items they rely on for naps.
Managing Expectations
Even the best-planned family day can include a meltdown or two. The beauty of a private boat is that you can adapt. If a child is tired, let them nap in the shade. If someone is cold, wrap them in a towel and head somewhere sunnier. Keep the pace relaxed and the itinerary loose, and remember that a shorter, happy day is better than a long, exhausted one.
Conclusion
A catamaran day can be the highlight of a family holiday in St. Martin. Choose a stable, well-equipped boat, plan a route with calm water and plenty of swim stops, pack snacks and sun protection, and involve the kids in the adventure. With safety and comfort taken care of, the island does the rest, and your children may well come home dreaming of a life at sea.