Iron Bottom Sound, Solomon Islands
    Nusa Roviana

    Bilikiki

    Best months: Jul–Oct

    Protected Area

    Nusa Roviana

    Why dive here

    With 391+ marine species recorded in the area - including barracuda, blacktip reef sharks, grey reef sharks, humpback whales and orcas - Bilikiki offers some of Iron Bottom Sound's richest reef diving. Water ranges 29-31°C, warmest January, April, December.

    Best timeJul–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blacktip Reef Sharks, Grey Reef Sharks, Humpback Whales and Orcas · 391+ species recorded
    Water29-31°C · warmest January, April, December
    CharacterReef dive
    StandoutExceptional marine biodiversity

    The Bilikiki dive site, carved into the Blanche Channel, feels like a proper deep blue channel dive without the vertigo. We love the wall here, it's a solid sheet of hard corals and sponges dropping into the gloom. Look out into the blue for some serious action. We often see reef sharks making passes, and it’s not unusual to spot a couple of spotted eagle rays gliding by. Closer in, the wall itself is busy. Massive gorgonian fans sprout from the rock, big enough to hide behind if you feel like playing peek-a-boo with a passing bumphead parrotfish. We like to really slow down and inspect the cracks for green moray eels, which tend to be chunky here. Macro lovers will be happy too, we’ve spotted some cool nudibranchs and even alligator pipefish tucked away. It’s a site that gives you the best of both worlds, big pelagics in the channel and plenty of smaller stuff on the wall. Maximum depth is a comfortable 20 metres, making it a good pick for divers who want a lively wall dive without pushing the limits.

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    Conditions

    Ocean conditions, forecast and tides for Bilikiki

    Bilikiki Ocean Conditions

    Monthly averages for Bilikiki, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-9.03, 159.16) (58km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–30.5°C

    Air Temperature

    27°C

    80°F

    Wind Speed

    3.74 m/s

    7.3 knots

    Atmospheric Pressure

    1010.5 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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