Taka Bonerate Atoll

Benteng · South Sulawesi · Indonesia

Taka Bonerate is the world's third largest atoll after Kwajalein and Suvadiva, a vast ring of coral reef enclosing a shallow lagoon in the Flores Sea south of Sulawesi. Designated as a national marine park in 1992, this remote reef system covers over 220,000 hectares and supports one of the highest coral diversity counts ever recorded in a single location. Yet it remains almost entirely unknown to the diving world, receiving perhaps a few hundred visitors per year. The journey to reach Taka Bonerate is itself an expedition. From Makassar, the route passes through Selayar Island to the small town of Benteng, where speedboats make the four to five hour crossing to the atoll's inhabited islands. This remoteness is the reef's greatest protection and the diver's greatest reward. Inside the lagoon, patch reefs rise from white sand in water of startling clarity. Hard coral coverage is exceptional, with massive Porites bommies the size of small buildings and fields of staghorn Acropora stretching to the limits of visibility. Giant clams nestle in the shallows, their mantles blazing with iridescent blues and greens. Green and hawksbill turtles rest on coral heads with the relaxed confidence of animals that have never been hunted. The outer reef walls offer different character entirely. Dropping from the reef crest into deep blue water, these walls attract grey reef sharks that patrol in groups of five to fifteen, whitetip reef sharks resting in sandy channels, and blacktip reef sharks cruising the shallows. Manta rays visit cleaning stations on the outer reef during plankton-rich periods, and schools of bumphead parrotfish move across the reef flat at dawn in groups numbering over fifty. The coral diversity is staggering, with over 500 species catalogued, a number rivalling the entire Great Barrier Reef. Every square metre offers different architecture: plate corals stacked like shelves, branching forests, and delicate wire corals reaching into the current. Diving infrastructure is minimal, with simple accommodation on inhabited islands. This is frontier diving in its purest form, where reefs exist in a state that most of Indonesia lost decades ago.