Carp Island Dive Site
Site Overview
Carp Island, within the Other Notable Sites (Macro & Special) of Palau, is one of the region's most rewarding dive sites and a highlight of any Micronesian diving trip. A reliable house reef famed for seahorses, frogfish, and ghost pipefish, a macro photographer's dream. Geographically the site features slope and reef formations built from coral and rock substrate, dropping from a shallow top of around 5 metres to a maximum depth of about 25 metres, with an average working depth near 14 metres. Visibility is typically excellent, ranging from 12 to 30 metres, while water temperatures hold between 27 and 30 degrees Celsius year-round. The marine life is the headline attraction. Divers routinely encounter Seahorse (Hippocampus kuda), Frogfish (Antennarius striatus), Ghost Pipefish (Solenostomus paradoxus), Nudibranch (Chromodoris), Anemonefish (Amphiprion clarkii), alongside dense reef fish, invertebrates, and the soft and hard corals that blanket the reef. The mix of nutrient-rich currents and Palau's protected status makes Carp Island one of the most reliable places in the country to see both abundant macro life and large pelagic visitors on a single dive. Carp Island is best enjoyed as part of a boat programme out of Carp Island, and it rewards wide-angle photographers, naturalists, and adrenaline-seeking drift divers alike. The Palau Protected Areas Network helps keep the reef pristine, so divers are asked to maintain perfect buoyancy and respect the fragile coral at all times.
Dive Briefing
"Your dive at Carp Island begins with a controlled descent along the mooring line or wall, depending on the current on the day. You fin slowly along the slope, hunting the rubble and corals for the tiny critters that make Carp Island famous. Plan to spend the deepest portion of the dive along the slope between 5 and 14 metres, where the coral is most colourful and the larger fish congregate. No hooking needed; stay low and still so the shy macro life is undisturbed. Mid-water, watch the blue beyond the wall for passing Seahorse (Hippocampus kuda) and other pelagics, and keep an eye on your no-decompression limits given the depths involved. Ascend slowly with a safety stop at five metres to off-gas safely. Because Carp Island can experience mild currents and occasionally reduced visibility after heavy rain, dive with a surface marker buoy and always follow your operator's site-specific briefing and emergency plan."
Signature Marine Life
Seahorse (Hippocampus kuda)
Best: Year-round
Frogfish (Antennarius striatus)
Best: Year-round
Ghost Pipefish (Solenostomus paradoxus)
Best: Year-round
Nudibranch (Chromodoris)
Best: Year-round
Anemonefish (Amphiprion clarkii)
Best: Year-round
Safety & Hazards
- Sun exposure on the shallow dive
- Minor current on the slope
- Silt if fins disturb the bottom
- Sharp coral edges
- Dehydration on hot days
- Boat traffic above
Traveler Notes
Who is this for?
Carp Island is aimed at beginner divers holding at least a Open Water certification, and it suits those comfortable managing mild currents and maintaining neutral buoyancy along vertical terrain. Photographers, marine-life enthusiasts, and experienced drift divers will find it especially rewarding, while macro photographers and beginners will love the easy, rich house reef. Divers who prefer calm, shallow, zero-current conditions should choose one of Palau's sheltered lagoons or house reefs instead, and anyone without the recommended certification should complete a check-out dive with a local operator first.
For Non-Divers
Snorkellers can spot seahorses and anemonefish on the shallow house reef.
Quick Stats
Dive Logistics
- Carp Island Resort
- Sam's Tours
Photography Info
Best for: macro
Nearby Stay
Palau Pacific Resort
Arakabesan, Koror • 8km away
West Plaza by the Sea
Koror • 9km away