DivePlnr
    Three Rocks dive site
    Gulf of Thailand, Thailand
    Suratthani Environmental Protected Area

    Three Rocks

    Best months: Dec–Jan

    Protected Area

    Suratthani Environmental Protected Area

    Why dive here

    With 158+ marine species recorded in the area - including blacktip reef sharks, blue-spotted stingrays, mobula rays (devil rays), whale sharks and pufferfish - Three Rocks offers some of Gulf of Thailand's richest diving. Water ranges 28-31°C, warmest April, May, June.

    Best timeDec–Jan
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Blue-Spotted Stingrays, Mobula Rays (Devil Rays), Whale Sharks and Pufferfish · 158+ species recorded
    Water28-31°C · warmest April, May, June
    StandoutExceptional marine biodiversity

    Three Rocks, out in the Gulf of Thailand, offers a straightforward dive around its namesake rock formations. You’ll find a mix of hard corals clinging to the rocky substrate, with schools of small reef fish like damselfish and fusiliers darting about. It’s a decent spot for newer divers looking for a relaxed experience, or for those wanting a second dive after a deeper site. Visibility can vary, but it’s generally calm.

    Today06:1018:0711h 57m daylightGolden hour 17:39

    Nearest Dive Centres to Three Rocks

    Dive shops near Three Rocks

    Enterprise Scuba Diving

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    Dive Supply

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    Dive In Koh Tao

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    Ban's Diving Resort

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    Buddha View IDC

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    Ihasia Diving Koh Tao

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    Conditions

    Ocean conditions, forecast and tides for Three Rocks

    Three Rocks Ocean Conditions

    Monthly averages for Three Rocks, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (10.15, 99.7) (6km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.1–31°C

    Air Temperature

    27°C

    81°F

    Wind Speed

    4.83 m/s

    9.4 knots

    Atmospheric Pressure

    1009.7 hPa

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

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