10-40m
    Advanced
    Rincon & West Coast, Puerto Rico
    Isla de Desecheo Marine Reserve

    Desecheo Island

    Best months: Jan–Apr

    Protected Area

    Isla de Desecheo Marine Reserve

    Why dive here

    With 503+ marine species recorded in the area - including barracuda, blue sharks, dolphins, eagle rays and humpback whales - Desecheo Island offers some of Rincon & West Coast's richest wall 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
    CharacterWall dive · max 10-40m
    StandoutExceptional marine biodiversity

    Desecheo Island, about 19km offshore from Rincón, really delivers if you’re up for a boat ride and some deeper diving. We’re talking proper walls here, plunging to 40 meters or more, carved with ledges and small caves. The visibility often hits 30 meters, so you can really appreciate the scale of it all as you drift past. We love finding the sand gobies peeking out from their sandy patches on the ledges, and the schools of Atlantic spadefish are always impressive. It’s an advanced dive, for sure; currents can be playful, and the depths mean you need to manage your gas and bottom time carefully. But for those with the experience, Desecheo offers a completely different vibe from the mainland sites. Keep an eye out into the blue for bigger pelagics; barracuda hang around, and we’ve had playful encounters with dolphins cruising by the boat after a dive. It’s a full-day commitment, so pack snacks and water, and mentally prepare for some open ocean chop on the way out. This is a place where you feel genuinely remote, a real wild corner of the Caribbean.

    Typical Desecheo Island 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.

    Today06:2318:1211h 49m daylightGolden hour 17:43

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    Conditions

    Ocean conditions, forecast and tides for Desecheo Island

    Desecheo Island Ocean Conditions

    Monthly averages for Desecheo Island, 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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