Parco Naturale delle Scogliere di Tubbataha (sito naturale): la barriera incontaminata del mare di Sulu (Tubbataha, Filippine)

A scuba diver above a dense coral reef in the clear waters of Tubbataha, Sulu Sea, Philippines
Tubbataha, Philippines. Photo: Anna Varona, via Wikimedia Commons, CC BY 4.0.
Mare di Sulu, Filippine · sito naturale · UNESCO 1993

Parco Naturale delle Scogliere di Tubbataha (sito naturale): un’arca corallina in mezzo al mare

Lontano da ogni costa, in mezzo al mare di Sulu, due atolli corallini emergono dal blu: Tubbataha. Quasi disabitate e protette, le sue barriere sono fra le più incontaminate e ricche dell’Asia, con pareti che precipitano nel profondo, brulicanti di pesci, squali, tartarughe e mante. Un raro santuario marino quasi intatto.

At a glance

Tubbataha Reefs Natural Park, in the middle of the Sulu Sea in the Philippines, far from any coast, protects two coral atolls and a third reef rising from the deep ocean. Almost uninhabited and strictly protected, its reefs are among the most pristine and biodiverse in Asia, with sheer coral walls plunging into the blue, vast numbers of fish, and abundant sharks, sea turtles, manta rays and seabirds. This near-untouched marine sanctuary was inscribed by UNESCO in 1993.

Key facts

  • UNESCO: World Heritage since 1993 (Tubbataha Reefs Natural Park)
  • Two atolls: coral atolls rising from the deep Sulu Sea
  • Pristine reefs: among the most untouched in Asia
  • Coral walls: sheer reef faces dropping into deep water
  • Rich marine life: sharks, turtles, manta rays and seabirds
  • Remote sanctuary: far from any coast, strictly protected

History

The reefs of Tubbataha grew on undersea ridges far out in the Sulu Sea, their isolation sparing them from the pressures that have damaged reefs nearer to land. Used only seasonally by fishers, the atolls and their birdlife and marine life remained extraordinarily rich.

Recognising their value, the Philippines made Tubbataha a national marine park and, with the support of local communities and rangers stationed on the reef, enforced strict protection against destructive fishing. Inscribed by UNESCO in 1993 and later enlarged, it is one of the best-protected and most pristine coral reef systems in the world, visited only on liveaboard dive trips in a short season.

What you see

Tubbataha is reached only by liveaboard dive boats during a short season: divers descend along sheer coral walls alive with fish, where sharks patrol, sea turtles glide and manta rays pass, amid some of the healthiest coral in the region. Small sand cays host nesting seabirds, and a ranger station guards the reef.

The abundance and health of life on the remote reef walls is the wonder of Tubbataha.

Practical information

  • Park: reached only by liveaboard dive boats, in a short season
  • Best time: the dive season is roughly mid-March to mid-June
  • Time needed: a diving expedition of several days
  • Note: a strictly protected marine park; access is regulated

Getting there

Tubbataha Reefs lie in the middle of the Sulu Sea, Philippines, about 150 km south-east of Puerto Princesa on Palawan, the usual departure port for dive boats. GPS: 8.85° N, 119.92° E.

Nearby

  • Puerto Princesa — the Palawan city and departure port
  • Palawan — the island province to the north-west
  • The Sulu Sea — the deep sea around the reefs

Sources

  • UNESCO World Heritage Centre — “Tubbataha Reefs Natural Park” (ref. 653)
  • Tubbataha Management Office (Philippines) — official body
  • Encyclopaedia Britannica — Sulu Sea

Hero image: Tubbataha Reefs Natural Park, by Anna Varona, Wikimedia Commons, CC BY 4.0. Editorial text © Cultural Heritage Online, 2026.

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