Cozumel, Mexico
    Arrecifes de Cozumel

    Palancar Reef

    Good diving all year

    Protected Area

    Arrecifes de Cozumel

    Why dive here

    With 177+ marine species recorded in the area - including barracuda, bull sharks, dolphins, eagle rays and nurse sharks - Palancar Reef offers some of Cozumel's richest reef diving. Water ranges 27-30°C, warmest August, September, October.

    Best timeYear-round
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Bull Sharks, Dolphins, Eagle Rays and Nurse Sharks · 177+ species recorded
    Water27-30°C · warmest August, September, October
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Palancar Reef. Now, that’s a Cozumel classic for a reason. We’ve logged more bottom time here than we can count, and it rarely disappoints. It’s not just one big feature, but a sprawling complex of formations – think swim-throughs, mini-canyons, and massive coral heads that rise like cathedrals from the sand. Our favourite sections are the Palancar Caves and Palancar Bricks. The Caves are more like gentle archways and overhangs, creating these beautiful, shifting patterns of light as you glide through. Look closely in the shadows and you’ll often spot a snoozing nurse shark or a big green moray tucked away. The Bricks, on the other hand, are enormous, block-like coral structures, covered in thick lettuce coral and smooth flower coral. You can cruise along the tops, then drop down into the valleys between them. That’s where we usually find trumpetfish hanging vertically, perfectly camouflaged, or a shy sand stargazer peeking from the rubble. Visibility here is usually excellent – 30 meters isn't uncommon – and the current is typically a gentle drift, making it a very relaxed dive. We’d suggest heading out in the morning; the light penetration through the coral formations is just stunning then. It’s a site that really shines for macro enthusiasts and wide-angle photographers alike, offering both tiny gobies in the crevices and dramatic seascapes.

    Safety Notes

    Strong currents typical this month (avg 79 cm/s). Good buoyancy control essential.

    Today05:4217:2911h 47m daylightGolden hour 17:00

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    Conditions

    Ocean conditions, forecast and tides for Palancar Reef

    Palancar Reef Ocean Conditions

    Monthly averages for Palancar Reef, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: Yucatan Basin - 120 NM ESE of Cozumel, MX (227km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–32.3°C

    Air Temperature

    29°C

    84°F

    Current Speed

    78.6 cm/s

    Direction: NE (36.7°)

    Chlorophyll-a

    0.046 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.99 PSU

    Wave Height

    1.1m

    6.7s period

    Wind Speed

    5.5 m/s

    10.7 knots

    Atmospheric Pressure

    1010.7 hPa

    Visibility

    24.1 nmi

    Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)

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