6 facts
Unlike many oceanic islands, the Cocos (Keeling) Islands are true coral atolls, meaning they are rings of coral reefs built atop submerged ancient volcanoes. The visible landmass is entirely biogenic, created by living organisms over millennia.
This magnificent natural wonder is a UNESCO World Heritage Site, teeming with diverse marine life. It's second only in size to Australia's Great Barrier Reef, making it a prime destination for divers and snorkelers.
The Atlantis Submarine offers unique day and night dives, taking passengers to depths of 150 feet to witness coral reefs, shipwrecks, and diverse marine life without getting wet. It's one of the few places globally offering such an experience, providing an unparalleled view of the ocean floor.
Stretching over 190 miles, this immense coral reef system is a vibrant ecosystem teeming with marine biodiversity. It serves as a critical habitat for countless species and a major draw for divers and snorkelers worldwide.
The National Marine Sanctuary of American Samoa protects a diverse array of marine habitats, including coral reefs, deep-sea canyons, and hydrothermal vents. It's a critical site for ocean research, conservation, and cultural preservation, covering six distinct areas.
The National Park of American Samoa encompasses parts of three islands, but its most significant portion protects vibrant coral reefs, tropical rainforests, and marine ecosystems, making it a unique conservation area focused on both land and sea.