Virgin Gorda & Anegada, British Virgin Islands
    Cockroach Island

    P.O.S. (Cockroach Island)

    Best months: Dec–Apr

    Protected Area

    Cockroach Island

    Why dive here

    With 449+ marine species recorded in the area - including barracuda, blacktip reef sharks, dolphins, dwarf minke whales and eagle rays - P.O.S. (Cockroach Island) offers some of Virgin Gorda & Anegada's richest reef diving. Water ranges 27-30°C, warmest August, September, October.

    Best timeDec–Apr
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blacktip Reef Sharks, Dolphins, Dwarf Minke Whales and Eagle Rays · 449+ species recorded
    Water27-30°C · warmest August, September, October
    CharacterReef dive
    StandoutExceptional marine biodiversity

    P.O.S. (Cockroach Island) sits off North Sound, a little rock with a big reputation. We love this site for its commitment to the small stuff, a true pinnacle dive that rewards patience. The main event is a steep coral and sponge-draped pinnacle, rising sharply from a sandy base at 23m up to a shallow 5m. It’s a good idea to hug the reef, exploring the ledges and overhangs for the tiny, often overlooked residents. We’ve spent entire dives here with our noses pressed close to the rock, spotting everything from Stippled Clingfish to the shy Nine-lined Goby. Watch for Barred Hamlets darting around the crevices. While big pelagics like jacks and barracuda cruise the peak, our favourite finds are usually the Key Worm Eels tucked away in the sand patches at the base or a curious Dark-spotted Snake Eel peering out. It can get a bit of current, so be ready for that, especially on the exposed side. Visibility averages 14m, sometimes less, but it keeps things intimate. This is a site for macro lovers and those who appreciate a slow, investigative dive, not a swift fly-by.

    Today06:1118:0011h 49m daylightGolden hour 17:31

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    Conditions

    Ocean conditions, forecast and tides for P.O.S. (Cockroach Island)

    P.O.S. (Cockroach Island) Ocean Conditions

    Monthly averages for P.O.S. (Cockroach Island), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (18.5, -64.42) (5km away)

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    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.1–31.1°C

    Air Temperature

    28°C

    83°F

    Wind Speed

    7.66 m/s

    14.9 knots

    Atmospheric Pressure

    1013.1 hPa

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

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