Voyager offers ferry service for day trips between St. Barths, and both the Dutch and the French side of St. Maarten (Oyster Bay Marina) and St. Martin (Marigot). Round-trips are offered for about $100 per person. All service is from Quai de la République. Private boat charters are also available, but they are very expensive. Master Ski Pilou is one of the companies that offers the service.
Voyager (0590/87-10-68. www.voyager-st-barths.com). Master Ski Pilou (0590/27-91-79. www.st-barths.com/master-ski-pilou).