Cairns is the premier gateway for scuba diving on the Great Barrier Reef. Whether you are a certified diver looking for world-class sites like the Cod Hole and Osprey Reef, or a beginner wanting to earn your PADI certification on one of the natural wonders of the world, Cairns offers unmatched diving experiences.
Scuba Diving the Great Barrier Reef - Available Tours
- Silversonic (Snorkelling & Cruise from Port Douglas to Agincourt Reef) - From AUD $315.00 (Full day) - Silversonic is a high-speed catamaran that takes you to the beautiful outer Great Barrier Reef from Port Douglas to explore Agincourt Reef. Experience the stunning marine life and coral formations whi
- Evolution Yacht Gold Class VIP Lounge - From AUD $799.00 (Full day) - Exclusive Gold Class Lounge access aboard the Evolution yacht on the Great Barrier Reef. Limited to 8 guests, the Gold Class experience includes a private concierge, dedicated snorkelling guide, fully
- Silverswift Outer Reef Adventure - From AUD $245.00 (Full day) - Departing daily from Cairns, Silverswift is ready to whisk you away for a day of fun and adventure on the Great Barrier Reef. This is an active day all about being in the water for your dive or snorke
- Ocean Spirit Cruise to Michaelmas Cay - From AUD $276.00 (Full day) - Book tickets for a 2 hour motorised sail on board the 32 meter sailing Catamaran, Ocean Spirit, you will arrive at Michaelmas Cay where there is so much to see and do. Enjoy snorkelling in the cay’s p
Frequently Asked Questions
Do I need to be certified to scuba dive?
No! Introductory dives are available for complete beginners with qualified instructors. You can also complete PADI Open Water certification courses on the reef.
What are the best dive sites near Cairns?
Top sites include the Cod Hole (famous for giant potato cod), Osprey Reef (pelagic sharks and clear water), and the Ribbon Reefs (pristine coral walls). Day trips access excellent inner and outer reef sites.
When is the best time to dive the Great Barrier Reef?
Diving is excellent year-round. June to July offers dwarf minke whale encounters. Visibility is generally best June to November.