Scuba Season
Underwater reef at Apo Island
Partly surveyed

Apo Island

Philippines · Southeast Asia

Apo Island's community-managed marine sanctuary off Negros Oriental is a textbook conservation success story, with thriving reef fish populations and reliable green sea turtle encounters best enjoyed from March through June.

How this reef is doing

ⓘ How we measure this

Reef state

Partly surveyed

Live coral covers 27% of this reef.

Coral cover

HEALTHY RANGE27%2017now
Stable

Fish life

Not surveyed

Heat

Not surveyed

Fishing

QuietBusy

Open to fishing, and the water is busy.

Open

Sources · MERMAID and the survey teams · Global Fishing Watch and reef gravity

Coral cover over time

Live coral cover, by survey year

Across 4 survey years from 2017 to 2024, live coral cover here has fallen from 39% to 27%. Every point is a real survey reading, never a projection.

Live coral cover, percent by year

40%0%region avg 37%2017202120232024
4 surveys, 2017 to 2024
East Asian Seas average (GCRMN)
MERMAID and the survey teams, within 56 km

What you will see

11 species across the dive sites here

Dive sites

Gear & getting wet

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 3mm full wetsuit · warm water
    • Dive computer