Aitutaki, Cook Islands
Aitutaki is known for its expansive lagoon and small, palm-lined islets spread across shallow, clear water. Travel across the lagoon by boat or kayak, with stops on uninhabited motus for swimming and time ashore. Snorkeling reveals coral gardens and reef fish, and the scale of the lagoon offers wide-open views in every direction. For a change of perspective, a short hike up Mount Maungapu offers panoramic views across the lagoon.