Ferries to Saint Barths: Route Map
Accessing this famous volcanic island in the French West Indies is most commonly done via high-speed catamaran from Saint Martin, with Great Bay Express and Voyager serving as the lead operators. These vessels depart from Bobby’s Marina or Marigot, navigating the often-choppy waters of the Caribbean to reach the harbor in Gustavia. Given the popularity of day trips, booking your return leg in advance is essential to secure space on the final evening departure.
Getting to Saint Barths from St Martin
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Route guide: Logistics for the ferry to Saint Barth
Reaching Saint Barth (Gustavia) by sea is a balance between convenience and comfort. The 45-to-60-minute crossing from St. Martin/St. Maarten is notorious for the “Saint Barth Channel,” a stretch of open Atlantic water that can be surprisingly rough. Your choice of operator determines not just your departure dock, but also your exposure to the swells.
The channel between St. Martin and St. Barts is frequently choppy, even on sunny days. If you are prone to seasickness, avoid the upper “flybridge” decks where the motion is exaggerated. The most stable ride is always on the lower deck, dead center and aft (back) of the vessel, a strategy recommended by ferry operators to minimize motion sickness.
10 essential navigation strategies
- If you fly into SXM (Princess Juliana Airport), the Great Bay Express from Philipsburg is the most logical choice as it saves you a 45-minute taxi ride across the border to the French side departure point in Marigot.
- Passports are absolutely mandatory even for a day trip. As stated by the Territorial Collectivity of Saint Barthélemy, US and International travelers must have their passport books ready for inspection upon landing in Gustavia.
- The last public ferry typically departs around 6:45 PM; if your flight into St. Maarten lands after 5:00 PM, you are in the “danger zone” for missing the connection and should consider booking a private charter.
- Voyager ferries (departing from Marigot) offer a “Business Class” upgrade that provides priority boarding and, crucially, a more comfortable cabin which can be a lifesaver during the winter “Christmas Winds” season.
- You should be prepared to pay a port tax (approx. €15/$15) separately at the check-in counter; while some tickets include this, many third-party bookings do not, and cash is the fastest way to clear this step.
- Upon arrival in Gustavia, the ferry dock is located directly in the town center; unlike the airport which requires a shuttle, you can walk from the ferry terminal to most major car rental offices and boutiques in under five minutes.
- Luggage handling is less formal than at the airport; you will often be responsible for carrying your bags to the boat’s stern or handing them directly to the crew, so pack light or use roller bags that can handle cobblestones.
- If you rent a car, ask for a “Moke” or a small 4×4; the roads in St. Barts are incredibly steep and narrow, and the ferry terminal parking area is tight, making large SUVs a liability.
- Sunday schedules are often reduced significantly; if you plan to return to St. Martin on a Sunday to catch a flight home, book the midday boat rather than the last one to build in a safety buffer against cancellations.
- For day trippers, the immigration line in Gustavia can be long (20+ minutes) when the morning ferries arrive simultaneously; sitting near the exit of the boat allows you to disembark first and beat the queue to the customs window.
Using this checklist helps you navigate the international border requirements and sea conditions unique to this route. Check our specialized maps to locate the Gare Maritime in Gustavia relative to your villa or hotel.
