Anilao site table listing Arthur's Rock as a boat-access site with moderate to strong current.
Boat-access reef and rocky wall with strong fish life.
Boat-access reef and rocky wall with strong fish life.
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This site is commonly accessed by short resort boat ride with a guide who times the dive to conditions.
Arthur's Rock is a boat-access reef and rocky wall site in the Anilao circuit, known for coral-covered slopes, boulders, and a mix of macro subjects with schooling reef fish. Conditions are often manageable for newer divers when the water is settled, but guides still plan the dive around changing current and weather.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
10m - 21m
Depth Note
Average depth around 10 m with a maximum depth of 21 m.
Best Season
November to May usually brings calmer seas and better visibility. Diving is still possible year-round, but June to October is more weather- and visibility-dependent.
Typical Conditions
Mild currents may be present.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Mild currents may be present but are generally manageable.
Access Restrictions
Most visits are arranged by boat with a local dive operator rather than as an independent shore entry.
Legal Notes
Arthur's Rock sits within a local fish sanctuary in Mabini, so divers should follow marine protected area rules and operator guidance.
Community notes to help plan your visit.
Scuba Diving
Suitable for beginner divers; average depth about 10 m with a maximum depth of 21 m.
Freediving
Freedive sessions here are best treated as boat-supported and conditions-dependent because current can build around the reef.
Snorkeling
Arthur's Rock is primarily run as a boat dive site; it is a weaker snorkel choice when current or surface chop is present.
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
Anilao site table listing Arthur's Rock as a boat-access site with moderate to strong current.
Batangas reef monitoring report covering coral condition and visibility at Arthur's Rock Sanctuary.
Protected-area compilation listing Arthur's Rock Fish Sanctuary in Mabini.
Site overview with access, terrain, marine life, visibility, and seasonality.
Independent Anilao conditions guide used for destination-level seasonality and visibility context.
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