“Pirates of the Caribbean: The Curse of the Black Pearl” (2003) made Wallilabou Bay its Port Royal — film sets still stand there.
At the Tobago Cays, five uninhabited islets ringed by a reef, you swim with turtles in a marine reserve — neighbouring Mustique was the refuge of Bowie and Jagger.
The archipelago is best savoured by boat: Bequia, Mustique, Tobago Cays. An eSIM helps: ferry times from Kingstown, charters to the Cays and anchorage weather.