Saint Lucia Okay, this island’s diving excellence is not exactly a secret, but Saint Lucia’s certainly ar better known for its rainforest, chocolate and honeymoon hotels than its diving. Whether you’re staying at one of the region’s leading diving resorts, Anse Chastanet, taking an all-inclusive diving vacation at Sandals or enjoying the world-class diving beneath the Pitons, Saint Lucia is a well-developed, complete diving destination.