7m
    Grand Cayman, Cayman Islands
    Radio Mast - Sand Bluff (Grand Cayman)

    RIDGEFIELD

    Best months: Dec–Mar

    Protected Area

    Radio Mast - Sand Bluff (Grand Cayman)

    Why dive here

    With 327+ marine species recorded in the area - including barracuda, bull sharks, oceanic whitetip sharks, orcas and sea turtles - RIDGEFIELD offers some of Grand Cayman's richest wreck diving. Water ranges 27-31°C, warmest August, September, October.

    Best timeDec–Mar
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Bull Sharks, Oceanic Whitetip Sharks, Orcas and Sea Turtles · 327+ species recorded
    Water27-31°C · warmest August, September, October
    CharacterWreck dive · max 7m
    StandoutExceptional marine biodiversity

    Ridgefield isn't your typical Grand Cayman dive. This isn't a wall dive, and you won't be dropping to 30 metres. What you get here is a piece of history, just seven metres down. The Liberty Ship lies broken, split in two by the reef that claimed her in '62. We love that you can see her lines, the massive scale of her, even though she's been well and truly broken up. It's a real shallow wreck crawl, perfect for a long bottom time, and the light is always incredible, filtering through the scattered remains. It feels like swimming through a giant, industrial art installation, all encrusted with sponges and hard corals. Look closely and you'll spot lobsters tucked into every crevice, schools of snapper hanging out in the darker shadows, and barracuda often cruise slowly overhead. The bow section is our favourite part; you can still make out the anchor chains and the foredeck structure. This is a brilliant second dive, or for those days when you just want a relaxed, fascinating exploration without the depth. It's shallow enough for almost anyone, but the sheer scale of the wreck keeps even experienced divers engaged.

    Typical RIDGEFIELD Dive Profile

    5mSafety Stop0m7m max~60 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

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

    Today06:1818:0611h 48m daylightGolden hour 17:37

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    Conditions

    Ocean conditions, forecast and tides for RIDGEFIELD

    RIDGEFIELD Ocean Conditions

    Monthly averages for RIDGEFIELD, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (19.38, -81.32) (5km away)

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    October Averages

    Sea Temperature

    30°C

    87°F · Range: 29.1–31.8°C

    Current Speed

    4.47 cm/s

    Direction: NW (296.6°)

    Chlorophyll-a

    0.045 mg/m³

    Very clear (oligotrophic)

    Salinity

    36.14 PSU

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

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