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Aerial view of Green Island in Cairns' Great Barrier Reef, featuring the island's jetty and surrounding clear coral reef waters, showcasing the magnificent world heritage panorama.
Family travelers on the Great Adventures Cruise preparing to snorkel in the Green Island waters of the Great Barrier Reef, enjoying water fun on this eco tour.
Travelers snorkeling at Green Island in the Great Barrier Reef, observing colorful coral reef ecosystems up close and experiencing the wonders of the underwater world.
A diver closely observes a lionfish on the coral reef in the Green Island waters of the Great Barrier Reef, exploring the rich marine ecosystem.
Two snorkelers enjoying the clear waters of Green Island in the Great Barrier Reef, admiring the rich and diverse coral reefs and schools of tropical fish.

[Eco Tour] Great Adventures Cruises: Great Barrier Reef Green Island Eco Tour | Cairns

4.6Very Good
Sold 600+

Duration:7 hour(s)
No cancellation
Please present the e-voucher on-site

  • Board a Great Adventures Cruise and explore the wonders of the Great Barrier Reef
  • Stop by Green Island and go for a light walk through its rainforest
  • Opt for snorkeling or scuba diving for up-close views of the Reef, or watch it from a glass-bottom boat
  • This ECO Certified Advanced tour ensures the operator is committed to environmental best practices
[5% App discount] Code: APP5OFF , HK: APP15HK
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Sightseeing Tours

Tour TypeShared tour
Transportation methodGet there on your own
Tour typesGuided tour
Meal arrangementArrange yourself
Sightseeing typeNatural sights, Eco-tourism, Islands tour
TransportSightseeing cruise, Walking
Cruise typeGlass bottom boat

Product Info

— What You Can Expect —

Board a Great Adventures catamaran and kick back on the perfect relaxing Great Barrier Reef cruise. Take the experience at your own pace, and admire its natural beauty by snorkeling or diving in crystal clear waters or boarding a glass-bottom boat.

At Green Island, you'll have access to the island resort's restaurants for lunch and refreshments, with a special seafood platter as a highlight. Afterward, take a serene eco walk through Green Island's rainforest for a vibrant tour of the island's vegetation lined by coconut trees and filled with 120 species of plants and 55 species of birds. 

As an ECO Certified Advanced eco tour experience, this Green Island cruise has a crew at the helm actively researching and monitoring the sustainability and conservation of the Great Barrier Reef. Learn more about Great Adventures's commitment here, and learn more about what it takes to be ECO Certified here.

Purchase Notice

_Fuel Surcharge Notice_

Due to rising fuel costs in Australia, a fuel surcharge will apply to all new bookings made from 30 March 2026 for travel from 1 April 2026 onward.

  • Adult: AUD 10
  • Child: AUD 5

The surcharge is payable at check-in on the day of travel. Existing bookings for April will not be affected.

  • Travelers are advised to bring their own camera, swimsuits, sun protection apparel, sunglasses, and extra clothes
  • The actual itinerary and service is subject to change due to weather conditions and other unforeseen circumstances
  • Free of charge for travelers 3 years old and under
  • Images courtesy of supplier and Tourism Australia

Reminders

  • Please arrive at the designated location 60 minute(s) before the scheduled departure time, as the tour will depart on time

  • Participation is at traveler's own risk. Please assess your physical capability with the on-site staff before snorkeling

  • Travelers are recommended to carry their credit cards and cash to purchase food, drinks, and other activities

  • Certified divers must show a PADI, Naui, SSI, or equivalent certification card, log book, or verification letter

  • Passengers must be 12 years of age or older to participate in introductory dives

  • All schedules, activities and prices may be varied without notice

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What is the relationship between Green Island and the Great Barrier Reef?

Green Island is a small, beautiful coral cay located within the Great Barrier Reef Marine Park, off the coast of Cairns. It is not the entire Great Barrier Reef, but rather a part of its vast ecosystem, offering a unique opportunity to experience both a tropical island environment and the reef's diverse marine wonders.

2. What activities can visitors experience on Green Island during the tour?

On Green Island, visitors can enjoy a leisurely walk through its lush rainforest, relax on pristine beaches, and explore the island's unique flora and fauna. The tour also offers options for snorkeling directly from the beach, or observing the underwater world from a glass-bottom boat, catering to various preferences for exploration.

3. What unique marine life can be seen at the Great Barrier Reef on this eco tour?

The Great Barrier Reef is home to an incredible diversity of marine life. Visitors on this eco tour can expect to see vibrant corals, various species of tropical fish, sea turtles, and possibly reef sharks or stingrays. Snorkeling, diving, or glass-bottom boat tours provide excellent opportunities to observe these fascinating creatures in their natural habitat.

4. What does the Great Adventures Green Island Eco Tour package include?

The Great Adventures Green Island Eco Tour package typically includes round-trip ferry transfers from Cairns, access to Green Island, and your choice of either snorkeling equipment for reef exploration or a glass-bottom boat tour. Booking through KKday offers convenient and reliable access to these comprehensive tour options, ensuring a smooth planning process for your Great Barrier Reef adventure with verified inclusions.

5. What makes the Great Barrier Reef Green Island Eco Tour 'ECO Certified Advanced'?

Being 'ECO Certified Advanced' signifies the tour operator's strong commitment to environmental best practices and sustainable tourism. This includes adhering to strict guidelines for protecting the Great Barrier Reef, minimizing ecological impact, and actively educating visitors on conservation efforts, ensuring a responsible and informative experience.

6. Are there alternative ways to view the Great Barrier Reef for non-swimmers on the tour?

Yes, non-swimmers can still enjoy spectacular views of the Great Barrier Reef. The tour provides options like glass-bottom boat tours, which allow guests to observe the coral and marine life without entering the water. Additionally, visitors can relax on Green Island's beaches and explore its rainforest, offering a range of activities for all preferences.

7. How long is the typical duration for exploring Green Island?

The typical duration for exploring Green Island as part of a day tour is usually around 4 to 5 hours. This allows ample time to walk through the rainforest, relax on the beach, and participate in chosen activities such as snorkeling or a glass-bottom boat tour, providing a well-rounded island experience.

8. Where do the Great Adventures Cruises depart from in Cairns for the Green Island tour?

The Great Adventures Cruises for the Green Island tour typically depart from the Cairns Reef Fleet Terminal. This terminal is centrally located in Cairns and easily accessible from most city accommodations, providing a convenient and well-organized starting point for your Great Barrier Reef and Green Island adventure.

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