20m
    Cabo de Palos, Spain
    Islas Hormigas

    SIRIO

    Best months: Jul–Sep

    Protected Area

    Islas Hormigas

    Why dive here

    With 189+ marine species recorded in the area - including dolphins, mobula rays (devil rays), ocean sunfish (mola mola), octopuses and sea turtles - SIRIO offers some of Cabo de Palos's richest wreck diving. Water ranges 15-28°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeDolphins, Mobula Rays (Devil Rays), Ocean Sunfish (Mola Mola), Octopuses and Sea Turtles · 189+ species recorded
    Water15-28°C · warmest July, August, September
    CharacterWreck dive · max 20m
    StandoutExceptional marine biodiversity

    The Sirio, resting in about 20 metres of water off Cabo de Palos, is a powerful dive. This liner, an impressive 115 metres long, ran aground back in 1906, splitting in two. We often drop onto the stern section, which is the more intact part, and explore the remains of the propeller and rudder. Large schools of barracuda frequently circle above the wreck, and you’ll spot moray eels tucked into the shadowed recesses of the collapsed superstructure. The bow section is more broken up, scattered across the seafloor, but still holds an eerie fascination. It’s a dive that rewards a slow pace, letting you absorb the history and the marine life that now calls it home.

    Typical SIRIO Dive Profile

    10m20mSafety Stop0m20m 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 20m - Advanced Open Water certification recommended.

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

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

    Today06:0717:3311h 25m daylightGolden hour 16:58

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    Conditions

    Ocean conditions, forecast and tides for SIRIO

    SIRIO Ocean Conditions

    Monthly averages for SIRIO, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (37.58, -1.01) (16km away)

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    October Averages

    Sea Temperature

    23°C

    73°F · Range: 18–25.6°C

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

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