beginner
    (303)

    Susan's Reef Dive Site

    30m Max
    12-30m Vis
    boat

    Site Overview

    Susan's Reef, within the Kimbe Bay (New Britain – Coral Hotspot) of Papua New Guinea, is one of the region's most rewarding dive sites and a highlight of any Coral Triangle diving itinerary. A reef of huge table acroporas with green and hawksbill turtles, lionfish, and octopus, excellent for wide-angle and relaxed diving. Geographically the site features reef and plateau and slope formations built from coral and sand substrate, dropping from a shallow top of around 5 metres to a maximum depth of about 30 metres, with an average working depth near 16 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 Green Turtle (Chelonia mydas), Hawksbill Turtle (Eretmochelys imbricata), Lionfish (Pterois volitans), Octopus (Octopus sp.), Table Coral (Acropora sp.), Parrotfish (Scaridae), alongside dense reef fish, invertebrates, and the soft and hard corals that blanket the reef. The mix of nutrient-rich currents and Papua New Guinea's remote, well-protected reefs makes Susan's Reef one of the most reliable places in the country to see both abundant macro life and large pelagic visitors on a single dive. Susan's Reef is best enjoyed as part of a boat programme out of Kimbe, and it rewards wide-angle photographers, naturalists, and experienced drift divers alike. Papua New Guinea's strong community-based conservation ethos and remoteness help keep the reef pristine, so divers are asked to maintain exemplary buoyancy and respect the fragile marine environment at all times.

    Dive Briefing

    "Your dive at Susan's Reef begins with a controlled descent along the mooring line or wall, depending on the current on the day. You descend onto the plateau and explore the table corals and turtle cleaning areas at a relaxed pace, then ascend slowly. Plan to spend the deepest portion of the dive along the reef between 5 and 16 metres, where the coral is most colourful and the larger fish congregate. No hooking is needed; simply maintain neutral buoyancy above the coral. Mid-water, watch the blue beyond the wall for passing Green Turtle (Chelonia mydas) 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 Susan's Reef 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

    Green Turtle (Chelonia mydas)

    high

    Best: Year-round

    Hawksbill Turtle (Eretmochelys imbricata)

    high

    Best: Year-round

    Lionfish (Pterois volitans)

    high

    Best: Year-round

    Octopus (Octopus sp.)

    medium

    Best: Year-round

    Table Coral (Acropora sp.)

    high

    Best: Year-round

    Parrotfish (Scaridae)

    high

    Best: Year-round

    Safety & Hazards

    • Mild current at the reef edge
    • Boat traffic during the transfer
    • Sun exposure and dehydration
    • Minor coral cuts from contact
    • Surface swell during pick-up
    • Disturbance to fragile coral by poor buoyancy
    Nearest Chamber
    Kimbe Provincial Hospital Referral (nearest chamber Port Moresby)
    760km away

    Traveler Notes

    Who is this for?

    Susan's Reef is aimed at beginner divers holding at least a Open Water certification, and it suits those comfortable managing mild conditions and maintaining neutral buoyancy along reef terrain. Photographers, marine-life enthusiasts, and experienced divers will find it especially rewarding, while new divers and snorkellers will love it, while experienced divers will enjoy the relaxed wide-angle. Divers who prefer calm, shallow, zero-current conditions should choose one of Papua New Guinea's sheltered house reefs or lagoons instead, and anyone without the recommended certification should complete a check-out dive with a local operator first.

    reef
    coral-garden
    turtles
    beginner
    wide-angle

    For Non-Divers

    Non-divers can snorkel this shallow reef and see the turtles and table corals easily.

    Quick Stats

    Difficultybeginner
    CertificationOpen Water
    Currentmild
    Water Temp27-30°C
    Best TimeApril - November

    Dive Logistics

    Operators
    • Walindi Plantation Resort
    • Mahonia Na Dari
    • Kimbe Bay Resort
    Pricing Guide
    $130 - $210
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    60mm macro
    100mm macro

    Best for: wide_angle, macro

    Nearby Stay

    Walindi Plantation Resort

    Kimbe Bay5km away

    Check Availability

    Kimbe Bay Hotel

    Kimbe9km away

    Check Availability