Grace Bay, on Providenciales, regularly tops rankings of the world's best beaches — powdery sand and turquoise water as far as the eye can see.
JoJo, a wild bottlenose dolphin, has been escorting swimmers and boats since the 1980s — he's an official national treasure of the Turks and Caicos.
Smith's Reef can be snorkelled straight from the beach. An eSIM helps: boat-trip weather, humpback season (January-April off Salt Cay) and taxi fares confirmed before the ride.