Flynn Reef

Flynn Reef is an outer Great Barrier Reef location off Cairns where coral gardens, tropical marine life and clear blue water combine to create a memorable reef experience.

For visitors dreaming about putting on a mask and looking beneath the surface of the Great Barrier Reef, Flynn Reef represents exactly the kind of marine environment that brings people to Cairns from around the world.

Where is Flynn Reef?

Flynn Reef is located offshore from Cairns within the Great Barrier Reef Marine Park.

Reaching the outer reef requires a boat journey from the mainland, taking visitors away from the coastal landscape and into an environment dominated by ocean and coral reef.

What is Flynn Reef like?

Flynn Reef contains a variety of coral habitats rather than one uniform underwater landscape.

Different depths, coral formations and underwater features provide habitat for many forms of marine life.

That variety is important because the Great Barrier Reef is not a single identical environment. Even locations relatively close to each other can provide noticeably different experiences.

Snorkelling at Flynn Reef

Snorkelling allows visitors to experience Flynn Reef from the surface.

Look carefully and the reef begins to reveal its details: small fish moving between coral, different coral forms and changes in colour and depth across the reef.

Scuba diving at Flynn Reef

Diving allows suitably qualified or eligible visitors to explore beneath the surface where offered by their tour operator.

The experience is markedly different from snorkelling because divers can view the reef laterally and explore its depth and structure.

Marine life

Flynn Reef forms part of a living natural ecosystem.

Tropical fish and many other marine organisms can inhabit the reef, while larger marine animals may also be encountered.

Individual wildlife sightings cannot be guaranteed.

Flynn Reef tours from Cairns

Tours visiting the outer Great Barrier Reef depart from Cairns, but the exact reef locations visited can depend on the operator, itinerary and conditions.

If Flynn Reef is particularly important to you, check the current itinerary when choosing your tour.

Ready to experience the reef? Compare our Cairns Great Barrier Reef tours and find the right day on the water.

Experience Flynn Reef on Silverswift or Pro Dive Cairns with opportunities to discover the coral gardens and marine life of this outer Great Barrier Reef location.