The St Barts Ferry: Schedule, Cost and the Crossing

The St Barts ferry is the sea route across from St Maarten, and the sensible alternative to the famous small-plane flight. It costs less, it takes luggage without fuss, and it spares you the steep approach into Gustaf III if that is not your idea of fun. This guide covers how the St Barts ferry works: where it leaves from, how long the crossing takes, what it costs, and when it beats flying.

For the full picture of the journey, including the flight and the connection through Sint Maarten, start with our guide to getting to St Barts.

When the ferry makes sense

The ferry is not just the budget option, though it is cheaper. It is the better choice for several kinds of traveller. If you are bringing a lot of luggage, the boat takes it without the strict weight limits of the small planes. If the idea of a fifteen-minute hop in a light aircraft does not appeal, the ferry keeps you on the water. And if you are travelling as a family or a group, the per-person saving adds up.

The trade-off is time and comfort, which we will come to. But for a calm-sea day with bags to carry, the ferry is often the smarter way across.

Where the ferries leave from

Ferries to St Barts run from both sides of St Maarten, which is the first thing to get straight. The island is split between a Dutch side, Sint Maarten, where the main airport sits, and a French side, Saint-Martin, with the town of Marigot. Crossings depart from both, and all of them arrive into Gustavia harbour on St Barts.

Which departure point suits you depends on where your flight lands and where you are staying the night, if you break the journey. Check the operator’s departure dock against your own plans before you book, because the two sides of the island are a drive apart.

How long, and how rough

The crossing itself runs about thirty to forty-five minutes, depending on the operator and the sea. On a calm day it is an easy, scenic ride. When the wind is up and the channel between the islands is rolling, it can be a choppy one.

What it costs, and luggage

The ferry costs meaningfully less than the flight, which is a large part of its appeal. Exact fares move with the operator and the season, so check at the time of booking, but expect a clear saving over the plane, more so for a family.

Luggage is the other advantage. The small planes are strict on weight and on the number of bags, and a heavy case can end up following you on a later flight. The ferry has no such drama. You bring your bags aboard and they cross with you.

The timetable, and why it matters

Here is the catch to plan around. There are only a few crossings a day, not an hourly service, and the last one leaves well before the evening is out. That makes the timetable the thing to build your travel around, not an afterthought.

Always check the ferry schedule against your incoming flight before you commit to the sea route. Leave a wide margin between landing at the airport, clearing immigration, collecting your bags and reaching the ferry dock. A crossing you just miss can mean a long wait or an unplanned night on St Maarten. As with the flight, there are no arrivals into St Barts after dark, so the whole journey wants to happen in daylight.

Ferry or flight: the honest comparison

For most visitors the flight wins on speed and on the experience, turning the connection into a quick, scenic hop and throwing in the island’s famous landing for free. Our guide to flying into St Barts covers what that approach is really like.

Choose the ferry instead if you would rather not fly in a small aircraft, if you are travelling with a lot of luggage, or if you simply prefer to save the money. Both get you there. The flight just gets you there sooner, and the ferry gets you there cheaper and with your bags.

The third way: a private transfer

There is a middle option that suits an awkward arrival. A private boat transfer from St Maarten lets you cross on your own schedule rather than a fixed timetable, which helps if your long-haul flight lands at an odd hour, or if you are a family or a group who would rather have the arrival handled door to door.

The bottom line

The St Barts ferry is the calm, cheaper, luggage-friendly way across from St Maarten, as long as you respect the timetable and the sea state. Check which dock your crossing leaves from, leave a generous margin from your flight, and aim for a daytime crossing. Get that right and the boat is a fine way to arrive, with Gustavia harbour opening up in front of you as you come in.