2m
    Corsica, France
    Saint-Florent (Formation Récifale)

    ORETTA

    Best months: Jul–Aug

    Protected Area

    Saint-Florent (Formation Récifale)

    Why dive here

    With 213+ marine species recorded in the area - including blue sharks, dolphins, great white sharks, hammerhead sharks and mobula rays (devil rays) - ORETTA offers some of Corsica's richest wreck diving. Water ranges 15-28°C, warmest July, August, September.

    Best timeJul–Aug
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlue Sharks, Dolphins, Great White Sharks, Hammerhead Sharks and Mobula Rays (Devil Rays) · 213+ species recorded
    Water15-28°C · warmest July, August, September
    CharacterWreck dive · max 2m
    StandoutExceptional marine biodiversity

    Oretta is less a dive site and more a snorkel safari, a sun-drenched history lesson just beneath the surface. We love it for its sheer accessibility, sitting in a mere two metres of water, making it perfect for those days when you just want to grab a mask and fins and go. The wreck itself, a Roman galley, isn't a grand, intact vessel, but rather a scatter of amphorae and pottery shards, each piece hinting at ancient trade routes and shipwrecks past. What you'll find here is a mosaic of broken earthenware, some still in place, others shifted by centuries of gentle currents. Schools of juvenile damselfish flit in and around the pottery, and we've often spotted small octopus tucked into the nooks and crannies. The light here is incredible, filtering through the clear water, illuminating the colours of the seabed and the subtle hues of the ancient ceramics. Our favourite time to visit is mid-morning, before any afternoon chop picks up, when the water is at its calmest and the sun directly overhead for the best visibility. It’s a gentle introduction to underwater archaeology, a quiet reflection on history, and a genuinely rewarding snorkel.

    Typical ORETTA Dive Profile

    Safety Stop0m2m max~60 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

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Today06:3117:4811h 18m daylightGolden hour 17:10

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    Conditions

    Ocean conditions, forecast and tides for ORETTA

    ORETTA Ocean Conditions

    Monthly averages for ORETTA, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (42.38, 9.55) (2km away)

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    October Averages

    Sea Temperature

    22°C

    72°F · Range: 20.1–24.6°C

    Air Temperature

    18°C

    64°F

    Wind Speed

    5.12 m/s

    10.0 knots

    Atmospheric Pressure

    1017.2 hPa

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

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