About this tour
Catamaran cruise from Cairns to Green Island delivers 4–5 hours exploring Australia's only coral cay resort on the Great Barrier Reef. Snorkel directly off the beach, peer into the reef via glass-bottom vessel, or descend in a semi-submersible sub to watch coral formations without getting wet. Modern air-conditioned transport, buffet lunch and morning refreshments included. Day is structured to suit all fitness levels.
Highlights
- Glass-bottom boat views of living coral without entering water
- Semi-submersible submarine descent into reef ecosystem
- Snorkel gear provided for independent reef exploration
- Buffet lunch on the island included
- Modern catamaran with air-conditioning both ways
What to expect
You'll board a catamaran in Cairns and cruise to Green Island, a small vegetated cay surrounded by shallow reef. Upon arrival, you can choose your reef engagement: stay dry on a glass-bottom boat and watch fish dart through coral gardens, hire snorkeling gear to swim directly above the reef, or book an optional semi-submersible tour (payable locally) for underwater views without diving certification. Lunch is served on the island. The catamaran returns to Cairns in late afternoon. Reef conditions vary seasonally; coral bleaching and water clarity depend on time of year.
Good to know
Hotel transfers aren't included; arrange your own transport to the Cairns departure point. Introductory scuba and helmet diving are optional extras (around AU$150–165) booked on arrival. Prams and strollers accommodate infants; limited wheelchair access requires some mobility or a carer.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.







