Marseille & Calanques, France
    Posidonies de la côte des Albères

    L Astree

    Best months: Aug

    Protected Area

    Posidonies de la côte des Albères

    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) - L Astree offers some of Marseille & Calanques's richest wreck 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
    CharacterWreck dive
    StandoutExceptional marine biodiversity

    L’Astree is easily one of our favourite wreck dives in the Calanques, a real standout. There's just something about it, the way it sits, broken but still proud, on the sandy bottom at around 30 metres. This isn't some perfectly preserved ghost ship; it's a genuine historical wreck, a steamship that sank back in 1944. You'll see the bow largely intact, draped in fishing nets, but the stern is a jumble of twisted metal. We love exploring the holds, pushing through the schools of glinting silversides that flicker in the shafts of sunlight. Look closely in the darker corners and you’ll often spot conger eels, thick as your arm, peering out from their hideaways. The swim-throughs are tight in places, so good buoyancy is a must, but totally worth it for the sense of discovery. For photographers, the contrast of the dark steel against the blue Mediterranean water, especially when those silversides swarm, is just magic. We’d suggest going in the morning; the light penetration is better, and the currents tend to be calmer. It’s a dive that tells a story, perfect for those who appreciate a bit of history with their marine life.

    Safety Notes

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

    Today05:5617:1411h 18m daylightGolden hour 16:36

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    Conditions

    Ocean conditions, forecast and tides for L Astree

    L Astree Ocean Conditions

    Monthly averages for L Astree, 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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