Active Puerto Princesa dive center and boat-dive operator.
Philippines · Puerto Princesa + Tubbataha Gateway (Palawan)
Shallow Puerto Princesa reef with corals and macro life.
Shallow Puerto Princesa reef with corals and macro life.
A local operator makes the short boat logistics and site timing straightforward.
Silica Reef is a shallow coral reef off Puerto Princesa with a coral-capped top, a gentle slope, and enough structure to make it a calm, photo-friendly boat dive. The route rewards slow swimming and careful buoyancy with soft corals, small reef fish, lobsters, giant clams, and the kind of easy conditions that suit relaxed exploration rather than a rushed current chase.
Safety Notes
Keep buoyancy light over the shallow top, avoid touching the coral, and use the guide to stay on the cleanest macro patches.
Access Restrictions
Boat access from the Puerto Princesa launch side; use a local operator and follow sanctuary rules on entry and pickup.
Legal Notes
Tangdol Reef is listed as a fish sanctuary in Puerto Princesa tourism planning, so no-take and local sanctuary rules apply.
Community notes to help plan your visit.
Scuba Diving
A mellow reef dive with a shallow top, soft coral, and plenty of small reef life for slow photography passes.
Species commonly reported at this site, with direct links into their wildlife guides.
Conservative baseline from public research. No community dives logged yet.
Last Updated
Research Sources
Active Puerto Princesa dive center and boat-dive operator.
Independent dive log with Silica Reef depth, visibility, and species notes.
Puerto Princesa tourism master-plan PDF naming Tangdol Reef Fish Sanctuary.

Puerto Princesa reef slope with good visibility and macro life.

Advanced bay reef with sea fans, caverns, and current.

Palawan reef and wall