general Siquijor sunken-island profile
Sunken Island is a boat-dive coral shoal in Siquijor.
Sunken Island is a boat-dive coral shoal in Siquijor.
Boat logistics and current make local dive-center support the normal plan.
Also known as Takot Shoal, Sunken Island is an offshore coral shoal off Siquijor with a shallow crest and a deeper drop that rewards careful buoyancy. The top carries healthy hard and soft coral, while the richest fish life sits on the slope and around the coral hill. It is a boat dive that rewards control and local timing, because current can build and the site is better suited to experienced divers. The payoff is a classic coral-and-pelagic Siquijor profile with seahorses, eagle rays, and dense reef fish.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 40m
Depth Note
Offshore shoal that starts around 12m and drops toward 40m, with the richest life in the 12-20m band.
Best Season
Year-round, with the Visayan dry season from February through May usually giving the clearest water.
Typical Conditions
Offshore coral shoal with healthy hard and soft coral, a 12-40m profile, and current that can strengthen on the day.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Treat it as a guide-led boat dive, keep depth disciplined, and stay conservative if the current or sea state builds.
Access Restrictions
Boat access is the normal plan; use a local dive operator rather than expecting a shore entry.
Legal Notes
Follow local marine-area rules and the dive center's boat procedures.
Community notes to help plan your visit.
Scuba Diving
Best as a guided boat dive, with the richest coral and fish life in the 12-20m band and a deeper drop for experienced divers.
Freediving
Not a freedive-first site. The main slope is deep enough that scuba is the safer default.
Snorkeling
Snorkeling is not the main use case; the site sits too deep for a casual snorkel.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
general Siquijor sunken-island profile
Siquijor operator and Sunken Island listing
offshore boat access and coral/current profile
seasonality, current, and visibility context
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