Koh Tao, Thailand
    Suratthani Environmental Protected Area

    Hin Wong Bay

    Best months: Oct–Feb

    Protected Area

    Suratthani Environmental Protected Area

    Why dive here

    With 54+ marine species recorded in the area - including sea turtles, tiger sharks and pufferfish - Hin Wong Bay offers some of Koh Tao's richest reef diving. Water ranges 29-31°C, warmest April, May, June.

    Best timeOct–Feb
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeSea Turtles, Tiger Sharks and Pufferfish · 54+ species recorded
    Water29-31°C · warmest April, May, June
    CharacterReef dive

    Hin Wong Bay is a delightful surprise, especially when the west side of Koh Tao is busy. We always find it a more serene spot. Drop in and you’re immediately enveloped by the soft corals, the water often a comforting milky blue, filtering the light beautifully. Look closely among the staghorn thickets; we’ve had some cracking encounters here with groups of golden-girdled coralfish flitting about. The bluestone kambingan are always present, curious and unafraid, darting between the crevices. It's a site that rewards a slow pace. We love drifting over the sandy patches where blunt snout gregories hold court, and if you’re lucky, a sailfish might cruise by in the deeper blue, though that's a rare treat. For those who appreciate the smaller details, the filamentous blennies are captivating, popping in and out of their sandy homes. We think Hin Wong is perfect for a relaxed second dive, or for anyone wanting to escape the crowds and just enjoy the quiet rhythm of the reef.

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

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    Conditions

    Ocean conditions, forecast and tides for Hin Wong Bay

    Hin Wong Bay Ocean Conditions

    Monthly averages for Hin Wong Bay, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (11.17, 101.33) (40km away)

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    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.1–31.1°C

    Current Speed

    7.07 cm/s

    Direction: E (98.1°)

    Salinity

    31.67 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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