St Martin To St Barts Ferry: Operators, Rules And Boat Alternatives

Two companies run the St Martin to St Barts ferry, and both of them sell their own tickets directly. Great Bay Express departs from Bobby's Marina in Philipsburg on the Dutch side, and Voyager sails from the Marigot Ferry Terminal on the French side. That is the confirmed core of the route. Crossing times, sailing days and fares are not published statically on either operator's own page, so this guide does not repeat a number for any of them, because a wrong figure is worse than none.

What this site sells is boats: five private charters priced per group and one per-person group boat day. None of them is a scheduled ferry, and no scheduled ferry or flight is bookable here. The point of this page is to set out exactly what is verified about the public crossing, then be honest about when a private alternative earns its price. If you are weighing the whole decision, the St Barthelemy Tours roster is small on purpose, six live products, and each one is described below only as its listing states it.

How Does The St Martin To St Barts Ferry Actually Work?

The St Martin to St Barts ferry is a scheduled passenger service run by two operators, Great Bay Express and Voyager, each selling tickets through its own booking system, with a passport required for every passenger regardless of nationality, including French nationals, and no ferry ticket of any kind sold on this site. The route connects the island of Saint Martin with Gustavia on Saint Barthelemy. Both operators link their home pages straight to dynamic booking engines rather than publishing a fixed timetable, which is why no sailing days or departure times appear here. What each operator does publish is its departure point and its check-in discipline, and those two facts shape your morning more than anything else.

Great Bay Express is explicit on its own terms page about identity documents: a passport is required for all passengers, and it is the passenger's responsibility to meet entry requirements. That applies to children as well as adults, and it applies even to French nationals, which catches some European visitors off guard who assume a national ID card will do for a territory of France. The operator also states that no visa is needed for citizens of the EU, USA, Canada, Mexico, Brazil and Israel, per the information it links.

The practical rhythm of the day is set by the cutoffs. Great Bay Express asks passengers to arrive at least 45 minutes before departure and states that check-in closes 15 minutes before the boat leaves, with everyone required to check in at the ferry office rather than walking straight aboard. Miss the cutoff and the ticket does not get you on that sailing. Voyager's equivalent rules are not confirmed on its own pages, so treat the Great Bay Express numbers as a sensible minimum standard for either departure point rather than assuming the same policy at Marigot.

Where Do The St Martin Ferries To St Barts Leave From?

Great Bay Express leaves from Bobby's Marina in Philipsburg, on the Dutch side of Saint Martin, Sint Maarten, while Voyager leaves from the Marigot Ferry Terminal on the French side, and which one suits you depends on where you are staying and which side of the divided island your accommodation sits. The two departure points are on opposite sides of the island, and Saint Martin is small but not trivially so when you are hauling a bag to meet a 45 minute arrival window. If you are staying in Simpson Bay or Philipsburg, the Dutch side operator is the close one. Staying in Grand Case, Orient Bay or Marigot itself puts the French terminal within easy reach.

The choice of side matters for another reason: several of the private charter alternatives on this roster also depart from Saint Martin, but from different marinas again. The full-day charter from Love Boat Sxm departs Marina de l'Anse Marcel, the Paper Boat motor charter leaves Marina Anse-Marcel, and the overnight catamaran boards at the Quai 58 pontoon in Grand Case. The group boat day meets at the Dinghy Dock Bar in Simpson Bay. None of these is interchangeable with a ferry terminal, so the geography of your base influences both the ferry and the charter decision at once.

For travellers combining a flight arrival with a ferry departure, the same arithmetic applies. Princess Juliana airport sits on the Dutch side close to Simpson Bay and Philipsburg, while Grand Case aerodrome on the French side is near the catamaran boarding pontoon. If the schedule is tight, a private charter with pickup offered on the listing, as the Paper Boat charter does, removes the transfer risk that a fixed ferry cutoff punishes.

If you would rather skip the ferry queue altogether, three of this site's bookable boats cover similar water:

When Is A Private St Martin Charter Better Than The Ferry To St Barts?

A private charter beats the ferry when your group fills the boat, you want the day built around your own stops rather than a timetable, or you need guaranteed seats on a specific date, and on this roster that costs from $1,947.52 per group for up to 10 guests, roughly the same total whether you are two people or ten. The economics are the whole story. Five of the six listings here are private charters priced per group, from $1,947.52 to $4,816.09. Split across the stated group maximum, plain arithmetic on the listed figures, the same boats work out to a per-guest cost that can sit near the group day price. A family or friend group of eight on the Paper Boat charter at from $2,100 per group is comparing a door-to-door private day against eight ferry returns plus whatever you do on arrival.

What the charters include changes the comparison further. The Paper Boat motor charter lists unlimited beer, wine and soft drinks, snorkelling equipment, a professional guide, a giant floating mat and the fuel surcharge in its price, with lunch and gratuities excluded. The sailboat version from the same operator, a separate 7.5 hour listing for up to 8 guests at from $2,000 per group, lists an open bar and snacks. The full-day Love Boat Sxm charter from Anse Marcel, about 8 hours with stops at St Jean Beach and Gustavia, includes soda, snorkelling gear, fuel, a paddle board and a floating mat, with dock fees at St Barthelemy of 40 EUR per boat plus 5 EUR per guest paid separately.

None of that is a ferry substitute in every case. A solo traveller or a couple on a strict budget is not the audience for a per-group charter, and the St Martin to St Barts day trip guide covers the cheaper paths in detail. But for groups, the charter answers the ferry's three structural weaknesses: fixed departure times, capacity you cannot flex, and an arrival in Gustavia with nothing planned. The charter arrives on your schedule and the day is already the plan.

The Paper Boat 8 hour charter is the one listing on this roster with enough reviews to quote plainly: rated 5.0 across 17 reviews. Free cancellation is listed on it, which matters when you are holding a date months ahead and the ferry comparison is still open. You can read the full private charter from St Martin to St Barth page here, or check the operator's live listing for the date you want.

The distinction between the two Paper Boat listings is worth being precise about, because they are separate products. The 8 hour motor charter and the 7.5 hour sailboat charter have different inclusions, and merging them in your head leads to expecting a floating mat on a sailboat that lists an open bar and snacks instead. The sailboat listing is also new, with no reviews yet, so it carries no rating claim at all.

How Does The St Martin Ferry Compare With Flying To St Barts?

Flying to St Barts means St Barth Commuter from either Princess Juliana on the Dutch side or Grand Case on the French side, both confirmed routes, while the ferry means Great Bay Express from Philipsburg or Voyager from Marigot, and neither flight durations nor fares nor sailing times are confirmed on any of the operators' own pages, so the choice rests on price sensitivity and comfort rather than a published minute count. The air route into Saint Barthelemy's Remy de Haenen airport is famous for its approach, but this site publishes nothing about runway length, aircraft limits, airport hours or the visual spectacle, because none of that is confirmed on an official page. The St Maarten to St Barts flight guide covers the confirmed flight facts separately.

What can be said with sources attached is limited but useful. St Barth Commuter's own page confirms the two departure airports, SXM Juliana and SFG Grand Case, as operating routes, with fares shown only as dynamic placeholders and charters on quote. On the ferry side, Great Bay Express mentions child and resident discounts, no extra baggage fees, and day trip, one-way and round-trip options through its booking engine, without publishing static fares. Voyager's page references ECO, SMART and Business classes and packages, again with no static price list.

The third option is the one this site actually sells. A private charter or the group boat day covers the crossing and the island day in one product, with no separate arrival transfer and no check-in cutoff beyond the meeting time. For a comparison of what each of the six listings costs, the St Barts boat tour prices guide lays out every figure from the roster in one table.

What Are The Passport And Entry Rules For The St Barts Ferry?

Every ferry passenger to St Barts needs a valid passport, Great Bay Express requires it explicitly for all passengers including French nationals, and US citizens are generally admitted visa-free for up to 90 days with a passport carrying six months validity and an onward ticket, though you should confirm current rules on the official US State Department page before you travel. The passport rule is the single most confirmed item in the whole ferry file. Great Bay Express states it on its own terms page, and it applies to reservations as well as boarding: a national ID or passport is needed to book, and a valid passport is mandatory for travel. Children are not exempt.

The entry rules sit on less firm ground and are written that way deliberately. The State Department's French West Indies page is the source for the 90 day visa-free stay, the six month validity expectation and the onward ticket requirement, but our own fetch of that page was blocked, so the details are cited rather than re-read. Treat them as the working picture, not as settled law, and check the official country information page close to your travel date. Accommodation confirmation and proof of sufficient funds are listed as part of the same stay conditions.

The same passport discipline applies to every boat product on this roster, since all six depart from Saint Martin and cross into Saint Barthelemy's waters and port. The Nikki Beach charter listing excludes customs clearance fees from its price, a reminder that the international border between Sint Maarten and Saint Barthelemy is real even when you cross it on a chartered boat rather than a ferry.

What Does The Ferry Cost Against A St Barts Boat Day?

Ferry fares are not published on either operator's own page, so no number is printed here, while the bookable alternatives are firmly priced: the group boat day from $189 per person plus a US$20 government fee, and private charters from $1,947.52 to $4,816.09 per group, which makes the comparison a per-person versus per-group question before it is a price question. The honest framing is that the ferry is almost certainly the cheaper crossing for one or two people, though even that is an inference rather than a printed fare, and everything beyond two passengers moves the arithmetic toward the charters.

Two notes on reading that table. The group boat day runs 12 May to 31 August 2027 only, so outside that window the per-person option disappears and the ferry versus charter comparison becomes the whole field. And the Love Boat Sxm dock fees at St Barthelemy, 40 EUR per boat plus 5 EUR per guest, sit outside the listed price, so a group of ten should add them mentally before comparing against the Paper Boat figures.

The sailboat charter is the quiet value option for groups who like the idea of wind rather than engines, and its cancellation terms stay flexible: free cancellation up to 24 hours before, the same window the Paper Boat motor charter lists.

What Should You Know About The Marine Reserve Before Arriving In St Barts Waters?

Every boat arriving at St Barts, ferry, charter or private sail, enters the Reserve Naturelle de Saint-Barthelemy, where the speed limit is 5 knots, jet skis, seabobs, electric surfboards and any thermal or electric propulsion device are banned, and touching protected species such as turtles or coral is prohibited. The reserve covers five zones including the bays of Colombier and Fourchue, and its published rules explain something travellers often find surprising: there is no jet ski product anywhere around this island, not because the market ignored it but because the reserve authority bans the machines outright. The rules are published by the French environmental agency and are worth reading directly at the reserve's regulatory zones page before you swim or anchor anything.

For ferry passengers the rules mostly govern behaviour in the water at whatever beach the day brings. Taking coral, plants, shells or crustaceans is banned, as are gloves while snorkelling, dogs on the beaches, dumping waste and feeding animals. For charter guests the rules reach further: 23 dive sites sit inside the reserve marked by a red square crossed by a white diagonal, ecological mooring buoys are advised for vessels up to 20 tonnes and 25 metres with stays capped at 96 consecutive hours, and in Colombier and Fourchue bays anchoring is only authorised outside the buoy zones. The crew of your charter handles compliance, but knowing why the boat maneuvers the way it does makes the day make more sense.

The group boat day, which visits Colombier Beach and Ile Fourchue, operates inside these zones, and its listing includes snorkelling equipment, paddle boards, life jackets in adult and child sizes, floating noodles and a lily pad. The reserve rules are the reason the fun stays float-and-swim shaped: no towed sports, no propulsion toys, no underwater hunting. The what is the marine reserve in St Barts blog post unpacks the zoning in more depth for readers who want the full picture.

When Does The Sea Or Season Affect The St Martin To St Barts Crossing?

The Atlantic hurricane season runs 1 June to 30 November with a peak from mid-August to mid-October, and the only per-person boat on this roster runs 12 May to 31 August 2027, a window that overlaps the season's start, so summer crossings of any kind carry schedule risk without anyone promising you weather. No sighting, sea state or visibility promise belongs on this page, and none is made. What the climate record does confirm, from Meteo-France's 1991 to 2020 normals for the island's own station, is the background pattern: average monthly highs run from 28.5 C in January to 31.7 C in September, and rainfall runs from a February low of 38.4 mm to an October high of 135.6 mm across an annual 891.3 mm.

The drier stretch sits from January to April and the wettest from September to November, both derived from the same normals. The best time to visit St Barts guide works through what that means for planning, and the how rough is the sea between St Martin and St Barts blog post addresses the crossing comfort question directly.

Cancellation terms are the practical hedge against any season. The group boat day and four of the charters list free cancellation; the overnight catamaran is the strictest, with a full refund only up to 6 days in advance, and crew tips of 15 to 20 percent are customary on that listing on top of the from $4,816.09 per group price. Reading the cancellation line before booking matters more in August than in February.

Which Option Should You Actually Choose For St Barts?

Choose the ferry if you are one or two people, flexible on timing and content with an unscheduled day in Gustavia; choose the group boat day if you travel between 12 May and 31 August 2027 and want a full organised day from $189 per person; and choose a private charter if you are a group of six or more who want the whole boat, the whole day and the whole itinerary. That is the decision compressed to three branches, and it holds up against every figure on the roster. The ferry is not sold here, Great Bay Express and Voyager sell their own tickets through their own engines, and anything you book on this site is a boat with a crew.

The group boat day is the closest thing to a ferry replacement in spirit: a shared vessel, a per-person price, a set route from the Dinghy Dock Bar in Simpson Bay taking in Gustavia, Colombier Beach and Ile Fourchue over about 7 hours. With 8 reviews at 5.0 the pool is too small for a star claim, but the listing itself is detailed about what is included, down to the lily pad and the child-size life jackets.

At the top of the range, the Nikki Beach charter from Cole Bay in Sint Maarten, 6 to 8 hours for a group of up to 15 at from $2,120, includes round-trip private transfer, a professional guide and an open bar, and the Zephyr catamaran turns the crossing into a 2 day, 1 night trip for up to 4 guests with breakfast, lunch and dinner included. The is St Barts better as a day trip or overnight blog post is the right companion read if the overnight option tempts you.

Whichever branch you take, sort the passport early. It is the one document rule every operator on this route states, enforces and will not bend on, and it is the one thing that turns a planned crossing into a morning at the ferry office window.

Common Questions About The St Martin To St Barts Ferry