Kakatua reef

0.4152°S 130.6745°E · reef

Depth
25 m
Level
Intermediate
Entry
boat
Type
reef

Kakatua Reef — named for the Indonesian word for cockatoo (“kakatua”), reflecting the brightly colored parrotfish that are conspicuous residents — is a reef dive in northern Raja Ampat offering good coral coverage and a productive reef fish community.

Overview

Located in the northern reaches of Raja Ampat near Waigeo Island, Kakatua Reef is a healthy coral reef ecosystem reflecting the region’s status as the global center of marine biodiversity. The reef is characterized by excellent hard coral coverage on the upper sections and a more varied mix of soft coral and encrusting organisms at depth. Large parrotfish — the site’s namesake — are among the most visible reef inhabitants, their powerful beaks grinding coral and their vibrant blue-green plumage vivid against the coral backdrop. Water temperature averages 27–29°C with visibility of 12–20 meters.

Site Information

  • Location: Raja Ampat, West Papua, Indonesia
  • Entry Type: Boat dive
  • Site Type: Reef
  • Difficulty Level: Intermediate
  • Maximum Depth: 25 meters
  • Typical Visibility: 12–20 meters (40–65 feet)
  • Current: Variable; moderate on tidal exchange
  • Best Time: October to April

Marine Life

Parrotfish are the defining species — steephead parrotfish, bullethead parrotfish, and the spectacular bumphead parrotfish (Bolbometopon muricatum) are all documented in the area. Bumphead parrotfish sometimes appear in school formations early in the morning, creating a memorable spectacle as their combined feeding creates a crackling sound of bitten coral. Beyond the parrotfish, the reef supports napoleon wrasse, hawksbill turtles, various surgeonfish schools, and the typical diverse butterflyfish and wrasse community of a healthy Indo-Pacific reef. Macro subjects include nudibranchs and flatworms on rubble sections.

Dive Profile

Standard sloping reef from crest to 20–25 meters. Morning dives maximize the chance of encountering bumphead parrotfish, which tend to leave the reef as the day progresses. Work the reef systematically, checking crevices and sandy pockets as well as the open coral. The upper 12 meters is particularly productive for reef fish observation.

Entry and Exit

Boat access from northern Raja Ampat operators or liveaboards. Entry via giant stride or back roll. Deploy SMB on ascent; the northern area has some boat traffic from village vessels.

Tips and Recommendations

  • Arrive early in the morning for the best chance of encountering bumphead parrotfish schools
  • The crackling sound of parrotfish biting coral is distinctive — listen for it to locate the school
  • Do not approach bumpheads from the front or try to intercept their path; observe from the side
  • Kakatua Reef pairs well with The Cathedral and other northern Raja Ampat sites on liveaboard itineraries

Safety Considerations

Standard intermediate reef protocols. Moderate currents possible. Carry an SMB. The northern Raja Ampat location is remote — plan conservative dive profiles.

Photography

Bumphead parrotfish are spectacular photographic subjects. Wide-angle glass is essential — a school of bumpheads in formation is a dramatic, large-scale subject requiring significant working distance. Individual parrotfish portraits at closer range showcase their extraordinary coloration. Standard reef fish and coral wide-angle photography rounds out the session.


Sources: Papua Diving - Raja Ampat Dive Sites, Bluewater Dive Travel - Raja Ampat Diving, La Galigo Liveaboard - Top 10 Raja Ampat Dive Sites, Girls That Scuba - Scuba Diving Raja Ampat, PADI - Diving in Raja Ampat. Last updated 2026-04-04.

Depth profile
0m · surface−25m max
Ocean conditions
29.9–31°CWater temp (yearly range)
0.1–0.2 mWave height
NovWarmest
JanCalmest seas
31°29° JFMAMJJASOND

Sea-surface temperature and wave height from Open-Meteo Marine (ERA5 reanalysis, monthly averages).

Recorded marine life nearby

57 verified species observations (50 species) logged within ~11 km of this site between 1990 and 2019, from the Ocean Biodiversity Information System.

Chordata · 32Mollusca · 13Cnidaria · 2Echinodermata · 1Tracheophyta · 1
  • Melanotaenia
  • Trimma xanthum · Yellow-red Pygmygoby
  • Hippocampus bargibanti
  • Apogon · three-saddle cardinalfish
  • Oxyurichthys auchenolepis · Scaly-nape Tentacle Goby
  • Trimma lantana · Lantana Pygmygoby
  • Eleotridae · Gudgeons
  • Apogon crassiceps · Little Red Cardinalfish
  • Hippocampus pontohi
  • Trimma okinawae · Orange Spot Goby
  • Xenisthmus polyzonatus · Barred Wriggler
  • Pseudamia hayashii · Hayashi's Cardinalfish

Scientific survey records skew toward sampled taxa (molluscs, corals) and do not reflect what you are guaranteed to see on a dive.

Source: OBIS (obis.org), aggregated Darwin Core occurrence records.

Dived here recently?

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reef
Reef with anthias · illustrative · photo credit

Nearby dive sites in Raja Ampat

Source: OpenStreetMap via dive-vibe-community (ODbL) · Last updated 2026-07-17