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Reef dive · Outer reef

Flynn Reef

Flynn Reef is one of the most popular reefs on our 3-day outer-reef trips from Cairns. It has plenty for new divers and very experienced divers alike.

  • 5–30 mDepth
  • 15–20 mVisibility
  • Novice – intermediateLevel
Divers over the outer Great Barrier Reef

Watch the video · 1:39

Flynn Reef dive site, Outer reef, Cairns

Underwater footage is illustrative. Marine life varies by site, season and conditions.

The dive

The liveaboards use moorings at several well-known sites on Flynn Reef, including Tracey’s Bommie, Gordon’s Mooring, Tennis Court and Coral Gardens. Depths run from 5 to 30 metres.

Across the 3-day trips, the sites range from 10 to 25 metres and the best diving is usually between 10 and 15 metres.

Conditions and tips

  • Currents: usually mild.
  • Visibility: 15 to 20 metres.
  • Guiding: dives aren’t guided. The dive supervisor gives a full briefing before every dive.
  • Rusty? If you haven’t dived in a while, do your first dive as an orientation dive with an instructor.

The skipper changes the order of sites to suit the weather, tides and currents, so we can’t promise which reef you’ll be on each day.

How to dive Flynn Reef

You dive Flynn Reef on the 3 day / 2 night liveaboard, with up to 11 dives including 2 night dives. Snorkellers travel on the same boat and snorkel at every site. You can also do your Advanced course on the same trip, or dive Flynn Reef on the Silverswift reef day trip.

Dive it with us

Divers over hard coral on the Great Barrier Reef
The trip

Cairns liveaboard, 3 days / 2 nights

Up to 11 dives on the outer reefs, including night dives.

See the trip
Divers over hard coral on the Great Barrier Reef
The trip

Cairns reef day trips

Two dives on the outer reef and back in town for dinner.

See the trip

See upcoming dates at this site

Where it is

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What you might see

Nearby sites

All Cairns dive sites →