Tomatikolop Reef
Why dive here
With 203+ marine species recorded in the area - including barracuda, giant moray eels, lionfish, nautiluses and pufferfish - Tomatikolop Reef offers some of Rabaul & New Britain's richest reef diving. Water ranges 30-31°C, warmest January, February, May.
Tomatikolop Reef, off New Britain, is one of those sites we always circle back to. What really grabs us here isn't the dramatic drop-offs or big pelagics – though Shortfin mako do cruise through – it's the sheer density of the smaller stuff. We love settling in on a coral bommie, watching the currents bring in schools of Short Mackerel, their scales flashing silver. The coral itself is surprisingly robust; brain corals and staghorn formations create a maze of nooks. We’ve found Carnelian Cowries here, tucked away in crevices, and spent ages just observing the subtle movements of Black-lined Blennies popping from their holes. Keep an eye out for the nautilus; they’re shy, but we’ve seen them drifting lazily in the deeper sections. If you can time it right, a morning dive, just after dawn, often means less current and better visibility before the afternoon breeze picks up. This spot is perfect for photographers, or anyone who enjoys slow, deliberate dives, finding beauty in the minute details rather than grand sweeping vistas.
Nearest Dive Centres to Tomatikolop Reef
Dive shops near Tomatikolop Reef
Kulau Lodge Beach Resort
Rabaul Dive Centre
Kokopo Beach Bungalow Resort
Rapopo Plantation Resort
Salt of PNG
Reviews for Tomatikolop Reef
Conditions
Ocean conditions, forecast and tides for Tomatikolop Reef
Tomatikolop Reef Ocean Conditions
Monthly averages for Tomatikolop Reef, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-2.57, 150.85) (63km away)
October Averages
Sea Temperature
30°C
87°F · Range: 29–31.5°C
Air Temperature
27°C
81°F
Wind Speed
4.08 m/s
7.9 knots
Atmospheric Pressure
1009.6 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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