15-30m
    Loyalty Islands, New Caledonia
    Povilla Forest Reserve

    Carouso Mio

    Best months: May

    Protected Area

    Povilla Forest Reserve

    Why dive here

    With 116+ marine species recorded in the area - including dugongs, eagle rays, great white sharks, manta rays and mobula rays (devil rays) - Carouso Mio offers some of Loyalty Islands's richest drift diving. Water ranges 24-29°C, warmest January, February, March.

    Best timeMay
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeDugongs, Eagle Rays, Great White Sharks, Manta Rays and Mobula Rays (Devil Rays) · 116+ species recorded
    Water24-29°C · warmest January, February, March
    CharacterDrift dive · max 15-30m
    StandoutRich in charismatic marine life

    Carouso Mio sits out on the edge of the reef, a solid thirty minutes by boat, but absolutely worth the ride. We love the feeling of dropping into that deep blue. It’s a pinnacle, dropping to a manageable 25 metres, and the main event here is a massive arch. It’s completely draped in gorgonians, so many that they almost glow with colour in your torch beam. We’ve often found grey reef sharks cruising by, sometimes a barracuda or two, and once a small school of dorado zipped past, reflecting the light like polished chrome. The corals on the pinnacle itself are vibrant, lots of brain coral and honeycomb coral, and if you look closely you’ll spot an Electric Flame Scallop tucked into a crevice, its mantle flashing. For macro fans, there are plenty of cowries – the lined-lip and Carnelian are common – and keep an eye out for the patterned cones moving along the sandy patches. This site is fantastic for photographers, especially wide-angle shots of the arch. It’s also a solid pick for divers who appreciate a healthy, exposed reef with a good chance of pelagic encounters, without any wild currents to contend with.

    Typical Carouso Mio Dive Profile

    5m10m15mSafety Stop0m15m max~50 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Drift dive - carry a surface marker buoy (SMB) and stay with your group. Brief the current direction before entry.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:3218:0012h 28m daylightGolden hour 17:30

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    Conditions

    Ocean conditions, forecast and tides for Carouso Mio

    Carouso Mio Ocean Conditions

    Monthly averages for Carouso Mio, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-20.94, 165.47) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    25°C

    77°F · Range: 23.4–27.1°C

    Current Speed

    8.06 cm/s

    Direction: S (187.1°)

    Chlorophyll-a

    0.052 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.08 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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