Cayman Brac, Cayman Islands
    Cayman Brac East

    Double Wall

    Best months: Jan–Dec

    Protected Area

    Cayman Brac East

    Why dive here

    With 140+ marine species recorded in the area - including barracuda, orcas, sea turtles and pufferfish - Double Wall offers some of Cayman Brac's richest cave diving. Water ranges 27-30°C, warmest August, September, October.

    Marine lifeBarracuda, Orcas, Sea Turtles and Pufferfish · 140+ species recorded
    Water27-30°C · warmest August, September, October
    CharacterCave dive
    StandoutRich in charismatic marine life

    Jackfish Alley. The name itself hints at what we love most about this spot near Mnemba Atoll. It’s got that dramatic wall that just keeps going, though we typically stick to the upper 22 metres. What makes it a standout for us isn't just the sheer number of jackfish, though they do school thick here. It's the cavern. You drop down to about 18 metres, then duck into this fantastic overhang, and suddenly you're surrounded. We've seen honeycomb groupers peering out, bigspot rockcod tucked into crevices, and more cowries than you can count – keep an eye out for the carnelian and eroded varieties. The light plays beautifully in there, reflecting off the walls. Snappers, every shade of yellow and blue, mill about, and sometimes you'll spot a green turtle cruising past the entrance. It's not a deep dive, but it feels adventurous. Best tackled on a calm morning, just after sunrise if you can swing it, before the day boats crowd it. We think it’s perfect for divers who appreciate a bit of overhead environment and a dense concentration of reef life without the need for extreme depths. Just remember to look up for those jacks!

    Safety Notes

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

    Today06:0318:4312h 39m daylightGolden hour 18:13

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    Conditions

    Ocean conditions, forecast and tides for Double Wall

    Double Wall Ocean Conditions

    Monthly averages for Double Wall, sourced from Copernicus Marine satellite data

    August Averages

    Sea Temperature

    30.36°C

    87°F

    Current Speed

    7.62 cm/s

    Direction: SW (203.2°)

    Chlorophyll-a

    0.031 mg/m³

    Very clear (oligotrophic)

    Salinity

    36.2 PSU

    Data sources: Copernicus Marine Service (EU)

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