Bora Bora is a small South Pacific island northwest of Tahiti in French Polynesia. Surrounded by sand-fringed motus (islets) and a turquoise lagoon protected by a coral reef, it’s known for its scuba diving. It’s also a popular luxury resort destination where some guest bungalows are perched over the water on stilts. At the island’s center rises Mt. Otemanu, a 727m dormant volcano.