15-30m
    Marseille & Calanques, France
    Sormiou

    Tunnel de la Moyade

    Best months: Aug

    Protected Area

    Sormiou

    Why dive here

    With 157+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and mobula rays (devil rays) - Tunnel de la Moyade offers some of Marseille & Calanques's richest cave diving. Water ranges 14-25°C, warmest July, August, September.

    Best timeAug
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlue Sharks, Dolphins, Dwarf Minke Whales, Humpback Whales and Mobula Rays (Devil Rays) · 157+ species recorded
    Water14-25°C · warmest July, August, September
    CharacterCave dive · max 15-30m
    StandoutExceptional marine biodiversity

    The Tunnel de la Moyade offers a genuine cave diving experience near Marseille. Divers navigate through a narrow, dark passage, requiring good buoyancy and comfort in enclosed spaces. Expect to see some small crustaceans and sponges clinging to the walls, but the real draw is the unique geological formation. It’s a site best suited for experienced divers looking for something different.

    Typical Tunnel de la Moyade 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

    Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.

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

    Today05:4817:0411h 17m daylightGolden hour 16:26

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    Conditions

    Ocean conditions, forecast and tides for Tunnel de la Moyade

    Tunnel de la Moyade Ocean Conditions

    Monthly averages for Tunnel de la Moyade, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (43.11, 5.89) (32km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    21°C

    69°F · Range: 15.7–23.1°C

    Air Temperature

    18°C

    64°F

    Wind Speed

    6.69 m/s

    13.0 knots

    Atmospheric Pressure

    1016.9 hPa

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

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