Planning a trip to Cairns and the Great Barrier Reef? This Green Island + Moore Reef combo offers a full day of marine adventure, combining the lush beauty of a rainforest island with the vibrant underwater world of the outer reef. With a rating of 4.6 based on 47 reviews, this tour is clearly a popular choice for travelers eager to see the reef without the hassle of multiple bookings.
What we love about this trip is how it balances family-friendly activities like snorkeling and semi-submarine tours with the opportunity to try more adventurous pursuits such as scuba diving or helicopter flights. The modern catamaran provides a comfortable and scenic ride, making the journey as enjoyable as the destinations.
One possible consideration is the timing and duration—with a packed itinerary of about 8 hours, it’s a long day, so travelers should be prepared for a full schedule and potential for motion sickness on the boat. This tour suits those who want an all-in-one reef experience—ideal for families, first-timers, or anyone looking to maximize their day in the Cairns area without sacrificing quality or variety.
Key Points

- All-in-One Experience: Combines Green Island and Moore Reef for a comprehensive day
- Activities for All: Snorkeling, semi-submarine tours, and optional scuba diving or helicopter flights
- Comfortable Transport: Modern, air-conditioned catamaran cruise
- Flexible and Family-Friendly: Activities suited for both swimmers and non-swimmers
- Good Value: Includes a buffet lunch and multiple ways to view marine life
- Well-Reviewed: High overall rating with many positive comments about crew and views
An Overview of the Tour

This 8-hour adventure, operated by Great Adventures Reef & Island Cruises, is designed to give you a taste of the reef’s splendor in a single day. It starts early at Cairns Reef Fleet Terminal, where you check in with your voucher, and the day kicks off with a 30-minute safety briefing and a scenic 45-minute catamaran ride to Green Island.
You can also read our reviews of more tours and experiences in Cairns.
Green Island — The Rainforest and Reef Playground
Your first stop is Green Island, a 50-hectare coral cay covered in rainforest, just 45 minutes from Cairns. Once there, you’ll have about two hours to explore, snorkel, or simply relax. The reviews are glowing about the snorkeling — one traveler described the pontoon snorkeling as “fantastic”, which is an excellent sign of the reefs’ vividness.
On Green Island, you’ll find an opportunity to see marine life, take scenic walks, or enjoy self-guided tours. The island offers scenic views on the way there, and the lush surroundings contrast beautifully with the reef’s underwater wonderland. It’s worth noting, though, that the island’s main draw is the coral gardens and marine life viewing, so if you’re not into snorkeling, you’ll still get a taste of the environment.
The Outer Reef — The Underwater Marvel
After Green Island, the tour continues to Moore Reef, where the real star of the day unfolds. The moored platform is spacious, offering a variety of activities for swimmers and non-swimmers alike. From the semi-submarine tour and underwater observatory to snorkel gear, you won’t be left out of the underwater spectacle.
The reef itself is famous for its vibrant coral structures and marine biodiversity, and the reviews highlight how informative semi-sub tours are—”The semi-sub tour was informative,” says one traveler. You’ll get to stay dry and still witness the stunning coral formations and fish schools. For the more adventurous, options like scuba diving or helicopter rides are available, though these may incur extra costs.
Lunch and Leisure
A highlight of the trip is the buffet lunch with panoramic views. It’s a chance to refuel while enjoying the scenery—good quality and plentiful, according to reviews. During the three hours at Moore Reef, you’ll have time to snorkel more, relax, or even take a scenic helicopter flight to see the reef from above, providing a totally different perspective.
More Great Tours NearbyTransportation and Timing: What to Expect

The journey begins early in Cairns, with check-in required by 7:30 am. The boat departs sharply at 8:30 am—timeliness is key. The boat itself is modern and air-conditioned, making the trip comfortable even if the sea gets a bit choppy, which some reviews mention as a factor in mild sea sickness for some.
The return trip takes about 1.5 hours, giving you time to unwind and reflect on the day’s highlights. The entire experience is designed to maximize your time on the reef, with precise scheduling to fit in all activities.
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Activity Options and Additional Costs

While the included activities cover snorkeling, semi-submarine, and self-guided marine viewing, additional options like scuba diving or helicopter flights are available for those seeking a more immersive experience. These extras can significantly boost the cost but are well worth considering if you’re into adventure and aerial views.
Essentials to Bring
Be sure to pack a hat, swimwear, towel, sunscreen, and camera. Cash is recommended for souvenirs or additional activities. Note that drones are not allowed, which is typical for protected reef environments.
The Reviews: Authentic Perspectives

Many travelers praise the knowledgeable crew and the stunning views. One review mentions, “great stuffs and services,” highlighting the professionalism and friendliness of staff. Another appreciates the “fantastic” snorkeling, which suggests the reef’s beauty lives up to expectations.
Some comments mention the wobbly boat ride, which might cause seekers of smooth sailing to prepare accordingly. The overall consensus is that the tour offers good value, especially considering the variety of activities and included meals.
Who Will Love This Tour?

This day trip is ideal for families, first-time visitors, or anyone wishing to see the reef without multiple bookings. It’s particularly suited to those who want a comprehensive experience—combining island, reef, and aerial vistas—without sacrificing comfort or variety.
Travelers who enjoy snorkeling or semi-submarine tours will find plenty of engaging options, while those seeking adventure can upgrade with scuba or helicopter rides. However, if you’re prone to motion sickness, be prepared for the boat ride, and consider taking precautions.
The Sum Up: Worthwhile for a Balanced Reef Day
This Cairns Green Island + Moore Reef Combo offers a well-rounded, enjoyable day on the reef, balancing scenic beauty, accessible activities, and good value. It’s best suited for travelers who want to maximize their reef experiences in one day without sacrificing comfort or variety.
The tour’s strengths lie in its professional crew, stunning views, and flexible activity options. It’s a practical choice for families, first-timers, or anyone eager to see a snapshot of Australia’s famous reef without the hassle of multiple bookings or long-term commitments.
While it’s a full day, the balance of leisure and adventure makes it a rewarding experience—perfect for those ready for a day of marine wonder. Just be prepared for the boat ride, and you’ll come away with memories of an incredible underwater world and island scenery.
FAQ

What time does the tour start?
Check-in is at the Cairns Reef Fleet Terminal by 7:30 am, with the boat departing promptly at 8:30 am.
How long is the boat ride?
The ride to Green Island is about 45 minutes, and the return trip from Moore Reef takes approximately 1.5 hours.
Is snorkeling included?
Yes, snorkeling gear is provided, and you’ll have about two hours at Green Island and three hours at Moore Reef to snorkel and explore marine life.
Can non-swimmers participate?
Absolutely. Non-swimmers can enjoy the semi-submarine tour and underwater observatory, which are highly praised for their informative and dry experiences.
Are scuba diving and helicopter rides part of the package?
No, these are optional extras at additional cost, but they’re available for those wanting a more adventurous experience.
What should I bring?
Pack a hat, swimwear, towel, sunscreen, camera, and cash for extras. Drones are not permitted on the reef.
Is the tour suitable for people with mobility issues?
The tour is not recommended for wheelchair users, as some activities and access points may not be fully accessible.
What about sea sickness?
Some reviews mention mild sea sickness due to the boat’s wobbliness. If you’re prone, consider taking precautions before the trip.
In sum, if you’re looking for a balanced, engaging, and well-reviewed reef tour that packs in a variety of activities and offers stunning scenery, this Green Island + Moore Reef combo is hard to beat for value and experience.
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