15-30m
    Grand Cayman, Cayman Islands
    Stingray City Wildlife Interaction Zone

    Blue Pinnacles

    Best months: Dec–Mar

    Protected Area

    Stingray City Wildlife Interaction Zone

    Why dive here

    With 327+ marine species recorded in the area - including barracuda, bull sharks, oceanic whitetip sharks, orcas and sea turtles - Blue Pinnacles offers some of Grand Cayman's richest drift 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
    CharacterDrift dive · max 15-30m
    StandoutExceptional marine biodiversity

    Blue Pinnacles is a Grand Cayman staple for good reason. We’ve always appreciated a solid pinnacle dive, and this one delivers with a towering structure that starts shallow and drops to 21m. It’s the kind of place where you want to slowly spiral down, letting your eyes adjust to the nooks and crannies. The real stars here are the smaller creatures. We love hunting for the Papillate Clingfish, tiny and often overlooked, tucked into crevices. Keep an eye out for the Christmas Tree Hydroid Nudibranchs, too. They’re miniature, but their intricate forms are a delight to find. You’ll also spot plenty of Coneys and Butter Hamlets patrolling the coral, and a quick glance into the gorgonians might reveal a shy Greenband Goby. The visibility usually holds around 29m, so you get a clear view of the entire formation, even from a distance. It’s a site that rewards patience and a keen eye, perfect for photographers or anyone who enjoys a slower, more deliberate dive.

    Typical Blue Pinnacles 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

    Drift dive - carry a surface marker buoy (SMB) and stay with your group. Brief the current direction before entry.

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

    Today06:1918:0711h 48m daylightGolden hour 17:38

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    Conditions

    Ocean conditions, forecast and tides for Blue Pinnacles

    Blue Pinnacles Ocean Conditions

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

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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