Crete, Greece
    Thodorou Chanion

    Cathedral

    Best months: Jul–Oct

    Protected Area

    Thodorou Chanion

    Why dive here

    Cathedral is a cave dive where divers can encounter sea turtles. Water ranges 17-27°C, warmest July, August, September.

    Best timeJul–Oct
    WetsuitA 3mm full wetsuit
    Marine lifeSea Turtles
    Water17-27°C · warmest July, August, September
    CharacterCave dive
    StandoutDramatic cave topography

    The Cathedral dive site on Crete offers a true cave diving experience. We're talking about exploring substantial chambers and tunnels, rather than just an overhang, so it's best suited for experienced divers comfortable in overhead environments. Inside, the light plays off the walls, revealing some intriguing rock formations and, if you're lucky, the occasional Mediterranean slipper lobster tucked into a crevice. This spot is definitely one for the logbook if you appreciate geological wonders.

    Safety Notes

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

    Today06:2717:5511h 28m daylightGolden hour 17:21

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    Conditions

    Ocean conditions, forecast and tides for Cathedral

    Cathedral Ocean Conditions

    Monthly averages for Cathedral, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (35.42, 24.79) (35km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    24°C

    75°F · Range: 22.3–25.7°C

    Current Speed

    4 cm/s

    Direction: S (180°)

    Chlorophyll-a

    0.086 mg/m³

    Very clear (oligotrophic)

    Salinity

    39.3 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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