Trunk Bay Beach St John USVI Trunk Bay is located on St John Island in the United States. It is one of three major U.S. Virgin Islands: St Thomas, St Croix, and St John.

Plan on a full day to get here: a direct flight from Boston to St. Thomas, an SUV/jeep rental at the airport, a 45-minute drive to ferry dock, a 30-minute car ferry to Cruz Bay, St. John, a 45 ...