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8 hours
Mobile ticket
Cruise to Green Island from Cairns and find a tropical paradise on the Great Barrier Reef. You'll spend either four or five hours at Green Island, with plenty of time to snorkel, tour the reef on a glass-bottom boat or view coral from a semi-submersible submarine.
Infants and small children can ride in a pram or stroller
Infants are required to sit on an adult’s lap
Specialized infant seats are available
Suitable for all physical fitness levels
Please advise any specific dietary requirements at time of booking
Wheelchair accessibility is available but limited. Passengers must have some mobility and/or the presence of a carer who can assist them.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Green Island Cruise - Day Tour (Big Cat Green Island Reef Cruise)
Explore the Great Barrier Reef island either with a glass bottom boat tour or snorkelling equipment.
Green Island National Park
Walk through the rainforest or enjoy exploring the coral gardens the the beach.
Cruise transfers to and from Green Island by modern air-conditioned catamaran
Buffet lunch (if option selected)
Semi-submersible tour (if option is selected)
Choose a glass-bottom boat tour or use of snorkeling gear for the day (selected in options)
Environmental Management Charge (Reef Tax)
Morning tea / coffee (served on 9am full day only)
Hotel pickup and drop-off
Optional activities. (Can be booked locally, subject to availability. Payable locally. Introductory Scuba Dive AU$152, Seawalker Helmut Dive AU$165, Semi-submersible Coral Viewing Tour AU$20)
Food and drinks (available to purchase)
Flotation vests and lycra suits are available for hire
Semi Sub + GBB: Stay dry and view coral and marine life from a semi-submarine and glass bottom boat
Buffet Lunch: Enjoy a buffet lunch served on board the Big Cat vessel
Use of Snorkel Equipment
Semi-Submarine Tour: View coral and marine life from below the waters surface while keeping dry on this 30 minute tour
Includes Snorkel Equipment
Semi-submarine tour: View coral and marine life staying dry in our semi-submarine
Includes Snorkel Equipment
Includes Glass Bottom Boat
Buffet Lunch: Enjoy a buffet lunch served on board the Big Cat vessel
Includes Snorkel Equipment
Semi-Submarine Tour: View coral and marine life from below the waters surface while keeping dry on this 30 minute tour
Buffet Lunch: Enjoy a buffet lunch served on board the Big Cat vessel
Included Snorkel Equipment
Includes Glass Bottom Boat
Buffet Lunch: Enjoy a buffet lunch served on board the Big Cat vessel
Includes Glass Bottom Boat
Includes Snorkel Equipment
945 reviews
Total reviews and rating from Viator & Tripadvisor
Lawrence F,Feb 28, 2026
- Review from Viator
The lunch location is very crowded. Better announcement about Green island as a place to go after lunch.

Paul F,Feb 25, 2026
- Review from Viator
Fabulous day ..staff were excellent food was great .. Throughly enjoyed it would highly recommend this to everyone
David Z,Feb 17, 2026
- Review from Viator
Day long cruise to a beautiful island. Well staffed. Friendly and helpful staff. Many options once you reach the island. We saw many fish and marine life. Walk around the island is very beautiful.
bullc990,Feb 10, 2026
- Review from Tripadvisor
The trip from cairns to green island and back was fantastic you get a coffee or tea when you bored the cruise over to green island it takes about 50 minutes and back again they have two sailing 8:30am or 10:30 from cairns and coming back to cairns 2:30pm or 4:30pm but the trip was great the staff was amazing
Andrew H,Jan 19, 2026
- Review from Tripadvisor
Great and professional service. Friendly staff. Green island is amazing. Well worth it. This is a ‘self guided’ product, but with plenty of options to personalize and get more assistance to enjoy the reef.


floydr44,Jan 19, 2026
- Review from Tripadvisor
We really enjoyed our trip to Green Island. We loved the glass bottom boat and semi-submersible trip around the reef. The staff was engaging and pleasant.





ewao506,Dec 28, 2025
- Review from Tripadvisor
Didn’t think we’d get to see as much as we did given the fact we were snorkling just off the beach but OMG 4 sting rays, 3 turtles, 2 sharks, 1 moray eel and hundreds of fish, sea cucumbers and star fish a vibrant royal blue. All this made possible by the lovely crew. Also lunch was pretty good too :)




siven c,Dec 26, 2025
- Review from Viator
its amazing, green island is cool!!!!!!! therea a crocodile park too, yayyyyyyyyyyyyyyyyy!!!!!!!!!!!
simonrY3960PB,Dec 7, 2025
- Review from Tripadvisor
We had terrible weather, terrible coffee, but a magical experience observing Green Sea Turtles from the Jetty! Thank you Green Island, I will be back!
Ashley D,Nov 30, 2025
- Review from Viator
Such a fantastic day! Most relaxed I have been in a long time. Thanks to the crew for being so accommodating and informative.
Operated by Big Cat Green Island Reef Cruises