DivePlnr
    Flynn Reef - Little Tracy's dive site
    reef
    Great Barrier Reef, Australia
    Michaelmas and Upolu Cays

    Flynn Reef - Little Tracy's

    Best months: Feb–Mar

    Protected Area

    Michaelmas and Upolu Cays

    Why dive here

    With 154+ marine species recorded in the area - including hammerhead sharks, sea turtles, tiger sharks and napoleon wrasse - Flynn Reef - Little Tracy's 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

    Flynn Reef is one of Cairns’s outermost reefs. Expect excellent visibility. Flynn Reef provides some excellent wall dives, sloping coral gardens, and sandy lagoon holes where you can find coral bommies. Litte Tray’s is one of the many amazing dives on Flynn Reef. Maximum depth: 16m. Average visibility: 16m. Eels, colorful reef fish, large pelagic species, tenacious Titan triggrefish, sharks and rays. Huge plate corals the size of dining tables.

    Safety Notes

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

    Today05:5118:1412h 23m daylightGolden hour 17:46

    Nearest Dive Centres to Flynn Reef - Little Tracy's

    Dive shops near Flynn Reef - Little Tracy's

    Horseshoe

    13km away

    Dive Centre

    32km away

    Octopus Dive

    37km away
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    Phone
    Courses
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    Conditions

    Ocean conditions, forecast and tides for Flynn Reef - Little Tracy's

    Flynn Reef - Little Tracy's Ocean Conditions

    Monthly averages for Flynn Reef - Little Tracy's, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-15.65, 145.72) (5km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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