DivePlnr
    Bio Rock dive site
    reef
    14m
    Beginner
    Gulf of Thailand, Thailand
    Suratthani Environmental Protected Area

    Bio Rock

    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 - Bio Rock offers some of Gulf of Thailand's richest reef 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
    CharacterReef dive · max 14m
    StandoutExceptional marine biodiversity

    Bio Rock sits at a comfortable 14 meters, making it an easy drift for newer divers. The site is a mix of natural rock formations and artificial structures, slowly growing a new coral community. We often spot juvenile reef fish taking shelter, along with the occasional moray eel peeking from the rocks. It’s a gentle introduction to Gulf of Thailand diving, especially if you’re looking for calm conditions.

    Typical Bio Rock Dive Profile

    5m10m15mSafety Stop0m14m max~50 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

    Always perform a 3-minute safety stop at 5m before surfacing.

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

    Nearest Dive Centres to Bio Rock

    Dive shops near Bio Rock

    DJL (Davey Jones Locker) Diving

    2km away

    Taco Divers

    2km away
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    Ban's Diving Resort

    2km away
    Courses

    Nitro Dive Center

    3km away
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    Phone
    Courses
    Rental

    Dive Supply

    3km away
    Web
    Phone

    Enterprise Scuba Diving

    4km away
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    Phone
    Courses
    View all dive centres in Gulf of Thailand

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    Conditions

    Ocean conditions, forecast and tides for Bio Rock

    Bio Rock Ocean Conditions

    Monthly averages for Bio Rock, 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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