27m
    Intermediate
    Corsica, France
    Castagna

    La vallée des mérous

    Best months: Jul–Aug

    Protected Area

    Castagna

    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) - La vallée des mérous offers some of Corsica's richest 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
    Charactermax 27m
    StandoutExceptional marine biodiversity

    La vallée des mérous sits at 27 metres, a good intermediate dive in Corsica. The site lives up to its name, with plenty of groupers sheltering amongst the rock formations. You'll often find them curious, approaching divers closely. It's a straightforward dive, well-suited for those looking for reliable grouper encounters without challenging conditions.

    Typical La vallée des mérous Dive Profile

    10m20m30mSafety Stop0m27m max~30 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

    Depth of 27m - Advanced Open Water certification recommended.

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

    Today06:3317:5211h 19m daylightGolden hour 17:15

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    Conditions

    Ocean conditions, forecast and tides for La vallée des mérous

    La vallée des mérous Ocean Conditions

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

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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