Reef Explorers
Open Water≤18 m

Petaj Mooring

Dive site in Great Barrier Reef (Cairns & Port Douglas), Australia

Milln Reef wall and swim-throughs to 20 m with resident turtles and white-tipped reef sharks.

Max depth
20 m
Level
Open Water
Best months
May–Aug
Current
Mild

The dive

A reef and wall dive. Known for whitetip reef sharks, turtles and barracuda.

Who it's for

Recommended minimum: Open Water (PADI Open Water, CMAS/FFESSM N1).

Conditions

Dive type
Reef, Wall
Environment
Open water
Water
Sea water

What you might see

  • Whitetip reef sharks
  • Turtles
  • Barracuda
  • Batfish
  • Clownfish

Season in Great Barrier Reef (Cairns & Port Douglas)

  • Best
  • Good
  • Possible
  • Closed
  • Not documented yet

Best months: May–Aug.

Source: spiritoffreedom.com.au

Where is the Great Barrier Reef (Cairns & Port Douglas)?

View on OpenStreetMapLocation: Cairns (Wikipedia)Map: Natural Earth

The point shows the Great Barrier Reef (Cairns & Port Douglas) area, not the exact dive site.

About this page

Values marked “Estimated” come from our original catalogue and are being checked against published sources one by one. Sourced values link to where they come from. Conditions change with the season, the weather and the tide: confirm with a local dive centre before you dive.

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