10-25m
    Malpelo Island, Colombia
    Jhonny Cay Regional Park

    las Cuevas

    Best months: Jan–Apr

    Protected Area

    Jhonny Cay Regional Park

    Why dive here

    With 71+ marine species recorded in the area - including barracuda and pufferfish - las Cuevas offers some of Malpelo Island's richest cave diving. Water ranges 28-30°C, warmest September, October, November.

    Best timeJan–Apr
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda and Pufferfish · 71+ species recorded
    Water28-30°C · warmest September, October, November
    CharacterCave dive · max 10-25m
    StandoutDramatic cave topography

    Las Cuevas, for us, is classic Malpelo. You’re not here for technicolour reefs, you’re here for the big stuff and the weird stuff, and this site absolutely delivers on both counts. We’ve had dives here where the visibility was average, maybe 15 metres, but then a school of grunts so dense it looked like a wall of silver just parts for you. Head into the caves themselves and keep an eye out for the mottled conger morays. They’re usually tucked away, just their heads visible, but they’re always a cool sight. Outside, the finger coral provides a backdrop for everything from hogfish to those goofy puffers. We’ve often found sailfin blennies here, doing their little dance from their holes, and the dusky blennies aren't far behind. This is a site that truly rewards patience and a good torch. It’s not a drift dive; you want to linger. We love the feeling of being inside the rock, listening to the surge, then popping out to watch sergeant-majors dart about. If you’re into spotting the smaller, more unusual reef fish, this is our pick at Malpelo.

    Typical las Cuevas Dive Profile

    5m10mSafety Stop0m10m 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

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

    Today06:1718:1211h 55m daylightGolden hour 17:44

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    Conditions

    Ocean conditions, forecast and tides for las Cuevas

    las Cuevas Ocean Conditions

    Monthly averages for las Cuevas, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (12.4, -81.47) (108km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.3–31.3°C

    Current Speed

    13.42 cm/s

    Direction: NE (63.4°)

    Chlorophyll-a

    0.094 mg/m³

    Very clear (oligotrophic)

    Salinity

    34.38 PSU

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

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