10-30m
    Rincon & West Coast, Puerto Rico
    Tres Palmas de Rincón Marine Reserve

    La Cueva Submarina

    Best months: Jan–Apr

    Protected Area

    Tres Palmas de Rincón Marine Reserve

    Why dive here

    With 503+ marine species recorded in the area - including barracuda, blue sharks, dolphins, eagle rays and humpback whales - La Cueva Submarina offers some of Rincon & West Coast's richest cave diving. Water ranges 27-30°C, warmest August, September, October.

    Best timeJan–Apr
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blue Sharks, Dolphins, Eagle Rays and Humpback Whales · 503+ species recorded
    Water27-30°C · warmest August, September, October
    CharacterCave dive · max 10-30m
    StandoutExceptional marine biodiversity

    La Cueva Submarina, off Rincon’s west coast, offers a genuine cave diving experience. It’s a site for experienced divers comfortable with overhead environments and navigating tight spaces. Inside, you’ll find the usual cave residents like schooling snapper and the occasional nurse shark resting on the sand. Visibility can be variable, so good buoyancy is key.

    Typical La Cueva Submarina 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.

    Today06:2118:1111h 49m daylightGolden hour 17:42

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    Conditions

    Ocean conditions, forecast and tides for La Cueva Submarina

    La Cueva Submarina Ocean Conditions

    Monthly averages for La Cueva Submarina, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (18.34, -67.27) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    87°F · Range: 29.3–31.2°C

    Air Temperature

    28°C

    83°F

    Wind Speed

    6.84 m/s

    13.3 knots

    Atmospheric Pressure

    1012.6 hPa

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

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