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3 best islands to visit at the Great Barrier Reef

Green Island In Great Barrier Reef

 

Imagine setting foot on an island where every view captivates and the sea’s colours change with the light. The Great Barrier Reef is home to many such islands, each offering adventure and relaxation. Let’s explore the top islands that will make your visit to the reef a truly unforgettable experience.

1. Frankland Islands

The Frankland Islands are perfect for those who wish to escape the crowds and immerse themselves in the natural beauty of the reef. These islands boast pristine beaches, crystal-clear waters and vibrant coral reefs teeming with marine life. While snorkelling, you may encounter sea turtles and other marine creatures in their natural habitat.

You can book a Frankland Islands tour in Cairns. The journey begins with a rainforest river cruise, followed by the shortest open-water crossing. Whether you’re interested in marine biology, photography, or simply soaking up the sun, these islands provide a serene and enriching experience.

2. Green Island

Green Island is one of the most popular destinations on the Great Barrier Reef. This coral cay is stunning and easily accessible, making it a favourite for locals and tourists. The island offers a range of activities, from snorkelling and underwater helmet diving to glass-bottom boat tours, allowing visitors to experience the reef in various ways. The surrounding waters are home to a diverse array of marine life.

Beyond the reef, Green Island is home to lush tropical rainforests, offering a chance to explore the island’s interior on well-maintained walking tracks. Whether you’re keen on exploring the underwater world or prefer to enjoy the scenery, this island has something for everyone.

Green Island beach

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Green Island

Just 45 minutes by ferry, Green Island is a tropical coral cay with crystal-clear reef waters, snorkelling, rainforest walks and beautiful beaches.

See Green Island tours

3. Fitzroy Island

Fitzroy Island offers a perfect blend of adventure and relaxation, making it an ideal destination for a day trip from Cairns. Just a 45-minute ferry ride away, this island is surrounded by a fringing coral reef, providing easy access to vibrant marine life directly from the beach.

If you’re looking for a more relaxed experience, Nudey Beach—a secluded spot consistently ranked among Australia’s best beaches—is perfect for unwinding. Fitzroy Island tours in Cairns are designed to give you the full experience, whether you want to immerse yourself in the island’s natural beauty or simply enjoy a leisurely day.

If you’re deciding between the three islands, our Frankland Islands vs Green Island & Fitzroy Island comparison breaks down the differences to help you choose the right fit.

Fitzroy Island beach

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Fitzroy Island

Crystal-clear water, coral reefs right off the beach, and just 45 minutes from Cairns. Fitzroy Island is one of the reef’s best-kept secrets.

See Fitzroy Island tours

Choose your perfect island escape

Green Island, Fitzroy Island and the Frankland Islands each offer something completely different. Whether you want an easy reef day with plenty of time to relax, a mix of rainforest walks and beach time, or a quieter island experience away from the crowds, there’s a Great Barrier Reef island that fits the kind of day you have in mind.

Cairns Discovery Tours has been helping visitors discover Tropical North Queensland for over 30 years. We know these islands, the operators who run the trips, and what makes each experience different, so if you’re not sure which one is right for you, our team can point you in the right direction.

Give us a call on (07) 4028 3567 or send us an email, and we’ll help you choose an island that suits your time, interests and travel style. You can also browse our full range of Great Barrier Reef tours and start planning your day on the reef.

Maryanne Jacques

Article by:

Maryanne Jacques

Director, Cairns Discovery Tours

Maryanne Jacques is the Director of Cairns Discovery Tours and your local connection to Tropical North Queensland. With more than 40 years of experience in the tourism industry, she brings deep local knowledge and a genuine passion for showcasing the very best the region has to offer.

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Carnival Adventure

Fly over more than 140 km of the Great Barrier Reef on this scenic flight from Cairns. Every passenger gets a guaranteed window seat in an air-conditioned aircraft, with views of coral reefs, sand cays and tropical islands such as Green Island and Vlasoff Cay.

Flight times vary from 8am on the hour through to 3.00pm

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Adult $239.00 | 2 years + $239.00 | $10.00 Fuel levy payable direct | Child $0.00 Under 2yrs sit on parent lap

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Combo PackageSave $64

Two separate day tours from Cairns, booked together: one day in the Daintree Rainforest and Cape Tribulation, and one day on the Atherton Tablelands waterfalls circuit. You return to your Cairns accommodation each evening, and the tours can run on consecutive days or with a break in between – just let us know.

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Adult $269|Aust Pensioner $259
Child $209 (4-14yrs only)
not suitable for children under 4yrs
Departs Daily 7.00am

Discover the Daintree Rainforest in Comfort – Small Group Touring (Max 14 Guests)
Travel along the breathtaking Great Barrier Reef Drive to explore Mossman Gorge, enjoy a restaurant lunch at the Daintree Tea House, 1 hour cruise on the Daintree River and visit Cape Tribulation Beach—where the rainforest meets the sea. With scenic stops at Rex Lookout, Flagstaff Hill Port Douglas, and a sweet treat option at the Daintree Ice Cream Company, this full-day tour offers an immersive nature experience in air-conditioned comfort. A full day exploring our spectacular natural backyard.

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Adult $269.00 | Aust Pensioner $259.00 | Child $209.00 (4-14yrs only)

7:00 am
6:00 pm
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Half Day Great Barrier Reef Tour
Adult $209 |Child 6-14yrs $159
Family 2A+2C $670
Depart Cairns Daily 12 noon – 5.00pm

Cairns newest & fastest purpose built vessel to the Outer Barrier Reef. Only 40 snorkelers per trip. Join the expert snorkel team, made up of Master Reef Guides and Marine naturalists, on a crowd-free adventure with over 2 hours of snorkelling time. Get ready to discover the Great Barrier Reef.

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Adult $209.00 | Child 6-14yrs $159.00 | Family 2A+2C $670.00

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Tour operates Mondays and Tuesdays each week until 1st November 2026
Includes Kuranda Scenic Train and Luxury Coach transfers
Choice 8.50am or 9.50am Scenic Train with return coach transfers at 2.45pm or 3.45pm
Plus your choice of a Koala Gardens or Birdworld Kuranda experience

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Adult $160.00 | Child $89.00 4-14yrs | Family 2A+2C $448.00 2AD+2CH | Gold Class Upgrade 9.50am Train $69.00

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Adult $189 | Child 2-11yrs $149
Departs daily 7.30am – 5.30pm

On the Waterfalls and Wanderer tour you will travel south as you discover nature and the beauty of north Queensland’s most iconic waterfalls. This is a MUST-SEE for anyone wanting to experience pristine rainforest, cascading waterfalls, stunning panoramas of Queensland’s highest peaks and maybe a glimpse of rare and unique native wildlife. This fun tour is ideal for the young and the young at heart, looking to see the best of the Atherton Tablelands and waterfalls.

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Adult $189.00 | Child 2-11yrs $149.00 | Family 2A+2C $527.00

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Ferry leaving Green Island Great Barrier Reef
Free Green Island upgrade includedNormally $343 - Save $31

Departs daily 8.30am – 5.30pm
Fuel Levy $10.00 Adult $5.00 Child payable day of travel

2 iconic destinations in 1 day. Fast catamaran to Green Island for a 2-hour coral cay stopover, then out to Great Adventures’ Moore Reef platform for 3 hours on the Outer Great Barrier Reef. Snorkel gear, semi-sub, underwater observatory and buffet lunch all included.

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Adult $312.00 | Child $172.00 (4-14yrs) | Family 2A+2C $805.00 | $10.00 Adult $5 Child. Fuel Levy payable at check-in on the day of travel.

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Fitzroy Island beach and resort boat arrival
Normally $185.00Save $36

Best of Fitzroy Island Day Tour – Save $36
Adult $166| Child $110  (4-15yrs)
Family 2A+2C $442 
Includes Snorkel equipment + Glass bottom boat tour + Picnic lunch
2 Departures daily 8.45am or 10.15am – Return 4.30pm
Discover the best of Fitzroy Island’s natural beauty and vibrant marine life. Perfect for adventure seekers and nature lovers alike, this tour offers an unforgettable day on one of Cairns’ most picturesque islands.

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Adult $166.00 | Child $110.00 (4-15yrs) | Family 2A+2C $442.00 | $0.00

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Here’s why thousands of customers trustCairns Discovery Tours.

🗓️ Flexible Cancellations

Enjoy peace of mind with our flexible booking policy. Most Cairns Tours can be cancelled up to 24 hours before departure with a full refund. (Helicopter tours are 48 hours) We make exploring Cairns stress free, so you can book with confidence.

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Reserve your place on our popular Cairns day tours with Klarna’s Book Now, Pay Later option, or just give us a call or send us an email to secure your booking. We will be in touch to arrange payment 7 days before your departure.  Perfect for planning your Cairns holiday without upfront costs.

🌴 Local Since 1995

For over 30 years, Cairns Discovery Tours has been proudly locally owned and operated. Established in 1995, we’ve shared the tropical beauty of Far North Queensland travellers from around the world. Based in Cairns, we offer authentic tour experiences backed by genuine local knowledge and long standing connections to the region.

👩‍🏫 Expert Local Guides

Our passionate Cairns tour guides are storytellers, historians, and nature enthusiasts. With deep local knowledge, they bring the Great Barrier Reef, Daintree Rainforest, and Cairns’ tropical heritage to life, ensuring an unforgettable and educational experience.

Stephen Dennis
Stephen Dennis
2 days ago
Maryanne from Cairns Discovery Tours has a wealth of local knowledge and gave accurate advice on all experiences offered. We found her to be exceptionally professional and of high integrity in all aspects. Our Cairns to Cooktown AWD tour incorporating the full Bloomfield track was amazing. Thanks again for organising a great day.
Joanne Winter
Joanne Winter
13 days ago
Maryanne was so fabulous. Directed us to all the best suited tours for our family answered all my crazy questions with attention and enthusiasm. Highly recommend her.
Monica Wang
Monica Wang
1 month ago
Thank you Maryanne for helping me to plan the trip what I called the 'must see trip before someone dies trip'. My family and I really enjoyed the trip, especially when it comes to picking which activity is suitable for elders , which reef/island is the must see, and also since this is an Australian Owned Business, it made me feel like my money also goes to supporting the locals instead of sending it overseas. I highly recommend anyone that wants to save time and keen to book an unforgettable trip from a knowledgeable Cairns local
Rena Keeney
Rena Keeney
2 months ago
We had such a fun time on a half day tour of Fitzroy island with Cairns Discovery Tours! We managed to do an everything we wanted (Nudey beach, long snorkel and lunch) within the time period we had and we even got to swim with turtles 🐢 an unforgettable experience! This would not have been possible without the fantastic help of Maryanne who booked us in for the tour. She went above and beyond to help us find somewhere to leave our bags during our tour and we wouldn’t have been able to go without her help. We enjoyed the experience so much and we are very grateful to Maryanne for her help and her exceptional customer service! I would definitely recommend booking local for these kind of experiences because that kind of customer care just doesn’t come when you book through third party sites. 10/10 experience ⭐️⭐️⭐️⭐️⭐️
Seka Mrkonja
Seka Mrkonja
2 months ago
Highly recommended!
karen McArthur
karen McArthur
1 month ago
We went on a tour with Discovery Tours today, doing the Mossman Gorge, Daintree / Daintree River Cruise, finishing of visiting Cape Tribulation… Our driver was James, who was exceptional. Giving running commentary along the trip. Guiding his group of people through all the different areas. Thanks James, top job.
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