The world's largest group of coral atolls, the Tuamotu Archipelago is also the lowest point in French Polynesia—the remnants of submerged inactive volcanoes. This creates some of the best diving on snorkeling on Earth, with the isle of Fakarava a designated UNESCO Biosphere Reserve home to vibrant coral reefs and abundant marine life. This itinerary offers a deep dive into the treasures of the Tuamotus, highlighted by immersive exploration of the Society Islands, including a call in Raiatea, the sacred heart of Polynesia.