advanced
    (420)

    Peleliu Wall (Peleliu Express) Dive Site

    60m Max
    20-45m Vis
    boat

    Site Overview

    Peleliu Wall (Peleliu Express), within the Peleliu & Angaur (Southern Outer Reefs) of Palau, is one of the region's most rewarding dive sites and a highlight of any Micronesian diving trip. The Peleliu Express, a sheer abyssal wall where grey reef and silvertip sharks, dogtooth tuna, and baitballs thunder past in current. Geographically the site features wall and drop-off formations built from rock and coral substrate, dropping from a shallow top of around 10 metres to a maximum depth of about 60 metres, with an average working depth near 30 metres. Visibility is typically excellent, ranging from 20 to 45 metres, while water temperatures hold between 27 and 30 degrees Celsius year-round. The marine life is the headline attraction. Divers routinely encounter Grey Reef Shark (Carcharhinus amblyrhynchos), Silvertip Shark (Carcharhinus albimarginatus), Dogtooth Tuna (Gymnosarda unicolor), Bigeye Trevally (Caranx sexfasciatus), Whale Shark (Rhincodon typus), Wahoo (Acanthocybium solandri), 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 Peleliu Wall (Peleliu Express) one of the most reliable places in the country to see both abundant macro life and large pelagic visitors on a single dive. Peleliu Wall (Peleliu Express) is best enjoyed as part of a boat programme out of Koror, 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 Peleliu Wall (Peleliu Express) begins with a negative descent along the mooring line or wall, depending on the current on the day. You negative-enter and drop to the wall, hooking in as the current delivers a near-continuous stream of pelagics along the drop-off. Plan to spend the deepest portion of the dive along the wall between 10 and 30 metres, where the rock is most colourful and the larger fish congregate. Deploy your reef hook firmly on rock, keep your DSMB ready, and never leave the wall into the blue; ascend as a tight group. Mid-water, watch the blue beyond the wall for passing Grey Reef Shark (Carcharhinus amblyrhynchos) 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 Peleliu Wall (Peleliu Express) can experience very strong 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

    Grey Reef Shark (Carcharhinus amblyrhynchos)

    high

    Best: November, December, January

    Silvertip Shark (Carcharhinus albimarginatus)

    high

    Best: November, December, January

    Dogtooth Tuna (Gymnosarda unicolor)

    high

    Best: November, December, January

    Bigeye Trevally (Caranx sexfasciatus)

    high

    Best: Year-round

    Whale Shark (Rhincodon typus)

    low

    Best: December, January, February

    Wahoo (Acanthocybium solandri)

    medium

    Best: November, December, January

    Safety & Hazards

    • Extreme current exceeding four knots
    • Abyssal depth with no shelter
    • Remote location far from rapid evacuation
    • Boat positioning challenges in swell
    • Hypothermia on long drifts
    • Entanglement and separation risk in the blue
    Nearest Chamber
    Belau National Hospital Hyperbaric Chamber, Koror
    60km away

    Traveler Notes

    Who is this for?

    Peleliu Wall (Peleliu Express) is aimed at advanced divers holding at least a Advanced Open Water certification, and it suits those comfortable managing very strong currents and maintaining neutral buoyancy along vertical terrain. Photographers, marine-life enthusiasts, and experienced drift divers will find it especially rewarding, while only experienced drift divers should attempt it, while others can enjoy the shallow wrecks. 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.

    wall
    drift
    pelagic
    sharks
    signature
    advanced

    For Non-Divers

    Non-divers on liveaboards can watch the action from the surface or enjoy Peleliu's WWII sites on land.

    Quick Stats

    Difficultyadvanced
    CertificationAdvanced Open Water
    Currentvery strong
    Water Temp27-30°C
    Best TimeNovember - April

    Dive Logistics

    Operators
    • Ocean Hunter III
    • Palau Siren
    Pricing Guide
    $150 - $220
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    8-15mm fisheye

    Best for: wide_angle

    Nearby Stay

    Palau Pacific Resort

    Arakabesan, Koror8km away

    Check Availability

    West Plaza by the Sea

    Koror9km away

    Check Availability