Great Barrier Reef, Australia

    Snake Pit - GBR

    Best months: Feb–Mar

    Why dive here

    With 154+ marine species recorded in the area - including hammerhead sharks, sea turtles, tiger sharks and napoleon wrasse - Snake Pit - GBR offers some of Great Barrier Reef's richest reef diving. Water ranges 24-30°C, warmest January, February, March.

    Best timeFeb–Mar
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeHammerhead Sharks, Sea Turtles, Tiger Sharks and Napoleon Wrasse · 154+ species recorded
    Water24-30°C · warmest January, February, March
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Snake Pit is one of those spots that feels misnamed, not because of what you see, but because "pit" suggests something dark and foreboding. It’s anything but. What we love about Snake Pit is the sheer density of olive sea snakes, sometimes so many you’re counting them in dozens, weaving through the coral. They're curious, often approaching closely, which can be a little unnerving the first time, but always graceful. The site is shallow, topping out at around 15 metres, so it’s an ideal second or third dive of the day, with plenty of light filtering down. We've seen reef manta rays cruising by in the blue here, and often a few gray reef sharks patrolling the edges of the bommies. The corals are healthy, lots of Staghorn and Montipora, creating plenty of nooks for small stuff like bluefin filefish and bluespot damsels. Visibility averages a solid 18 metres, usually even better. It’s a site for divers who appreciate calm encounters and a chance to really watch marine behaviour unfold, particularly with the snakes. Our tip: go slow, let the snakes come to you.

    Safety Notes

    Strong currents typical this month (avg 30 cm/s). Good buoyancy control essential.

    Today05:5518:1612h 21m daylightGolden hour 17:47

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    Conditions

    Ocean conditions, forecast and tides for Snake Pit - GBR

    Snake Pit - GBR Ocean Conditions

    Monthly averages for Snake Pit - GBR, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-15.65, 145.72) (5km away)

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    October Averages

    Sea Temperature

    26°C

    80°F · Range: 24.5–29°C

    Current Speed

    30.07 cm/s

    Direction: S (183.8°)

    Chlorophyll-a

    0.057 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.08 PSU

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

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