Apo Island shallows and drop
Negros Oriental · 2-25 m · often 10-20 m · Mar-Jun popular
A community-protected volcanic island. Snorkel on the shallows, scuba on the drop. The sanctuary brief is the point.
These are famous, mapped sites. Monsoon and park calendars change; rangers and boats publish the day. Depths are typical published bands, not a live plan.
Apo Island shallows or a Panglao house reef is the correct first Philippine water.
Points
Coron wrecks (Irako / Olympia Maru area)
Busuanga, Palawan · 16-30 m · often 8-20 m · Nov-May drier
1944 fleet. Some wrecks are recreational exteriors; many penetrations are technical. Graves and silt. See wreck-diving.
Tubbataha Reefs
Sulu Sea · 5-30 m · park, often 15-30 m · Mar-Jun season
A no-hotel UNESCO park. Liveaboard only, ranger station, walls and a short season. Etiquette is the liveaboard brief.
Monad Shoal
Malapascua, Cebu · 12-25 m · often 10-20 m · year-round, dawn
A seamount known for thresher sharks on early dives. Current, blue water, no chase. Not a first ocean day.
Apo Reef (Mindoro)
Occidental Mindoro · 5-30 m · often 15-25 m · calm windows
A separate, large atoll park from Apo Island. Walls and a park brief; do not confuse the two names when booking.
Anilao reefs / muck
Batangas, Luzon · 8-25 m · variable · year-round, weekend
A Manila-weekend coast famous for critters and a dense shop culture. House reefs and piers, not a Sulu Sea wall.
Puerto Galera (Verde Island Passage)
Mindoro · 8-25 m · variable · year-round, current
A long-standing recreational town on a busy, biodiverse passage. Channel current and boat traffic are the conditions.
Balicasag Island
Panglao, Bohol · 5-25 m · often 10-20 m · year-round, weather
A sanctuary islet with a wall, a day boat from Panglao. Snorkel on the shallows, scuba on the drop; the brief is the sanctuary.
Tips
- Apo Island before Coron holds — Sanctuary is the classroom.
- Name the Apo you mean — Island and Reef are different parks.
- Tubbataha is a season — Not a walk-up.
- Threshers are a dawn, not a guarantee — Monad Shoal manners.
The Philippines is a sanctuary island, a wreck bay, a Sulu Sea park and a seamount. One name is not one sea.