Tubbataha Reefs Natural Park
📍 Sulu Sea, off Palawan, Philippines
A pristine, remote atoll system in the middle of the Sulu Sea — nearly 100,000 hectares of coral reef, sheer walls, and open ocean that rank among the healthiest marine ecosystems on the planet.
What makes it marvelous
Two coral atolls and an isolated reef sit far from any coastline, protected since 1988 and reachable only by liveaboard. The park protects more than 350 species of coral and over 600 species of fish, plus sharks, turtles, manta rays, and vast walls that plunge from shallow reef flat to open blue. Its remoteness has spared it the pressures that damage reefs elsewhere, making it a global benchmark for what a reef can be.
Why visit
For divers, Tubbataha is close to the top of the world's wish list: schooling jacks and barracuda, reef sharks patrolling drop-offs, turtles cruising over untouched coral, and a genuine sense of open-ocean wilderness. It is a rare chance to see a reef as it was before humans crowded the coasts.
What to know before you go
🗓️ Best time
A short window from mid-March to mid-June only, when the Sulu Sea is calm enough to cross. The park is closed the rest of the year for both safety and conservation.
🧭 Getting there & access
Liveaboard only, departing Puerto Princesa on Palawan for trips of roughly 5–7 nights; there are no resorts or day trips. Berths sell out far ahead — book 9–12 months in advance, especially for peak April–May sailings. All visitors pay a conservation fee that funds the rangers.
Good to know
- You need to be a reasonably experienced diver; some sites have current.
- This is drift and wall diving in the open sea — go with a reputable, permitted liveaboard.
- Take nothing, leave nothing: the park is patrolled by full-time rangers and every fee funds protection.
Natural riches of the area
- 360+ species of hard and soft coral
- 600+ reef and pelagic fish species, from gobies to sharks
- Nesting hawksbill and green sea turtles
- A seabird rookery on the tiny sandy cays and abundant open-ocean pelagics
Local food
- Liveaboard seafood
- Meals aboard lean on freshly caught, responsibly sourced fish prepared Filipino-style.
- Kinilaw
- Palawan-style ceviche of raw tuna or tanigue 'cooked' in vinegar and calamansi, eaten before or after the trip in Puerto Princesa.
Most great reefs sit within easy reach of a coastline — and pay the price in runoff, fishing, and crowds. Tubbataha is different. It lies in the open Sulu Sea, a full night’s sail from Palawan, and it has been strictly protected since 1988. That combination of isolation and enforcement has kept it extraordinarily intact.
Divers come for walls that fall away into deep blue, reef sharks holding in the current, turtles grazing over unbroken coral gardens, and clouds of jacks and barracuda. The park protects hundreds of coral species and well over 600 kinds of fish, along with nesting turtles and a seabird rookery on its tiny sand cays.
The catch — a fair one — is that Tubbataha opens for only three months a year, and only to liveaboards, with fees that pay for the rangers who guard it. It is a working model of how restraint keeps a wild place wild.
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