What level of diving experience is required for Thetford Reef?

Thetford Reef is rated intermediate with depths of ≤ 30 m. A PADI Open Water certification or equivalent is the minimum recommended.

What marine life can you see at Thetford Reef?

At Thetford Reef, divers commonly encounter: manta rays, whale sharks, reef sharks, sea turtles, octopus, nudibranchs.

Where is Thetford Reef located?

Thetford Reef is located in Australia, in the Australia region (coordinates: -16.7217, 146.0667).

Thetford Reef Diving - Australia, Australia

Thetford Reef is an intermediate dive site on the Great Barrier Reef accessible from Cairns, Queensland. This expansive reef system reaches 30 meters and features a variety of dive profiles from gentle coral slopes to dramatic bommies. The reef supports healthy coral gardens and a rich diversity of marine life including anemonefish, butterflyfish, parrotfish, and trevally. The relatively sheltered position provides more consistent conditions than outer reef sites, making it popular with day-trip operators.