Similan Islands, Thailand
    Mu Ko Similan

    Coral Gardens

    Best months: Jan–May

    Protected Area

    Mu Ko Similan

    Why dive here

    With 173+ marine species recorded in the area - including blacktip reef sharks, eagle rays, giant moray eels, whale sharks and clownfish - Coral Gardens offers some of Similan Islands's richest reef diving. Water ranges 29-31°C, warmest April, May, June.

    Best timeJan–May
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Eagle Rays, Giant Moray Eels, Whale Sharks and Clownfish · 173+ species recorded
    Water29-31°C · warmest April, May, June
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Coral Gardens in the Similan Islands offers a straightforward coral reef dive. We’ve found it’s a good spot for a relaxed drift among various hard and soft corals. It's often a gentle current here, making it suitable for newer divers looking to build confidence. Expect to see reef fish going about their day.

    Today06:1818:1611h 59m daylightGolden hour 17:48

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    Conditions

    Ocean conditions, forecast and tides for Coral Gardens

    Coral Gardens Ocean Conditions

    Monthly averages for Coral Gardens, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (8.1, 98.3) (6km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–30.4°C

    Current Speed

    5.1 cm/s

    Direction: S (191.3°)

    Salinity

    29.75 PSU

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

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