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Green Island Snorkelling or Glass Bottom Boat from Cairns

(19 Reviews)
  • Departs from Cairns
  • 5 - 9 hours

 

Highlights

  • Cruise from Cairns to Green Island, a Great Barrier Reef cay with rainforest, coral gardens, and marine life
  • Choose snorkelling gear or a glass-bottom boat coral reef viewing tour included in your package
  • Enjoy optional extras like scuba diving, helmet diving, kayaking, offshore snorkelling or a scenic helicopter flight

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What to expect

Set out on a full-day eco-adventure to Green Island, a beautiful coral cay on the Great Barrier Reef just 45 minutes from Cairns. This tropical island is home to more than 120 native plant species, colourful birds, coral gardens, and diverse marine life.

Your cruise package includes the choice of either snorkelling equipment to explore directly from the sandy white beaches, or a glass-bottom boat tour to view coral reefs and tropical fish without getting wet. On the island, take a leisurely self-guided walk through lush rainforest, snorkel in the lagoon, or cool off in the swimming pool.

For those seeking more adventure, optional extras are available: go scuba diving, join an offshore snorkel excursion, try Seawalker helmet diving, kayak over clear waters, or take to the sky with a scenic helicopter flight. You can even visit Marineland Melanesia, home to crocodiles and fascinating cultural displays.

Green Island also offers excellent visitor facilities including a swimming pool, pool bar, dive shop, restaurants, and cafes, where you can purchase lunch, snacks, and refreshments.

Tour options: Depart Cairns at 8:30 AM or 10:30 AM, with return from Green Island at 2:30 PM or 4:30 PM.

 

 

Highlighted reviews from other travelers

5.0/5
Based on 19 reviewsRead all reviews
Jennifer

We had an amazing day on this Green Island tour!! The journey over and back was really smooth and enjoyable. We opted for the snorkelling, was a really smooth process to pick up snorkel gear on the island and the recommendations on where to snorkel were great! The full day tour was great as we felt we had lots of time to snorkel, enjoy the beach, have lunch and walk through the rainforest. Couldn’t recommend enough!

Helen

we enjoyed this trip as we found half a day was plenty for us. We experienced the glass bottom boat tour and then spent the rest of the time enjoying the beach and the clear waters

What you need to know

Included in your tour

  • Return transfers by air-conditioned catamaran from Cairns
  • Morning tea and coffee served until departure from Cairns
  • Choice of glass bottom boat coral reef viewing tour or snorkeling equipment
  • Exclusive use of the island swimming pool for Great Adventures guests
  • Self-guided eco Island walk
  • Use of Green Island Resort’s day visitor facilities

Extra

  • In addition to your cruise fare exciting optional activities include: introductory and certified scuba diving; offshore boat snorkel trips; seawalker helmet diving; canoe, windsurf, and beach volleyball hire; scenic helicopter flights

Time and Departure Location

Check in at Cairns Reef Fleet Terminal (1 Spence Street, Cairns)

Check availability to see starting times.

Tour options: Depart Cairns at 8:30 AM or 10:30 AM, with return from Green Island at 2:30 PM or 4:30 PM.

Important Information

Know before you go

  • Tour departs Cairns at 8.30 AM and/or 10:30 AM
  • Tour returns from Green Island at 2:30 PM and/or 4:30 PM
  • Please indicate your preferred departure times when booking and our friendly Reservations team will be in touch to confirm available times

What To Bring

  • Hat
  • Swimwear
  • Towel
  • Camera
  • Sunscreen
  • Cash

Cancellation Policy

  • Customer-requested cancellations made at least 6 days prior to travel will receive a refund of 95% of the total booking amount. The remaining 5% will be retained as a non-refundable administration and booking fee. Cancellations made within 5 days of travel will incur a 100% cancellation fee, including no-shows.
  • Should supplier be required to cancel or the operation of the tour for any reason, including on the rare occasions due to inclement weather, an alternative date or itinerary will be offered to the passenger. If the alternative date or itinerary cannot be arranged or agreed upon, a full refund will be authorised. If the passenger accepts the alternative date or itinerary, no refunds will be issued.
  • Tour itinerary may be subject to change without notice due to weather conditions or operational requirements.
  • Availability was accurate at the time of booking however, is subject to change due to circumstances out of our control
  • Mobile Vouchers are accepted! – Vouchers can also be presented on your mobile device for this attraction

Frequently asked questions

Which included activity should I choose, snorkelling or the glass-bottom boat?

Choose snorkelling if you’re comfortable in the water and want the freedom to explore the reef from the beach at your own pace. The included hire covers a mask, snorkel and fins.

The glass-bottom boat is a great choice if you’d rather stay dry. The trip lasts around 30 minutes and includes commentary about the coral and marine life below. This tour includes one of these two activities, so choose the option that best suits your group.

Can non-swimmers still enjoy Green Island and see the reef?

Absolutely. The glass-bottom boat lets you see coral gardens and tropical marine life without entering the water. You can also explore the rainforest boardwalk, relax on the beach, enjoy the island swimming pool or add another dry activity.

It’s a good option for couples, families and groups with a mix of swimmers and non-swimmers.

Is this tour suitable for families with young children?

Yes. The approximately 45-minute catamaran crossing, glass-bottom boat option, sandy beach, swimming pool and easy rainforest boardwalk make Green Island a family-friendly day out.

Young children can enjoy the beach and shallow water while older children may like snorkelling or the glass-bottom boat. Children should remain under adult supervision, and buoyancy vests are available for hire on the island.

What is included with the snorkelling equipment, and are stinger suits or flotation vests available?

The included snorkelling equipment consists of a mask, snorkel and fins. Lycra suits and buoyancy vests can be hired from the Dive Shop on Green Island. Lycra suits provide sun protection and help reduce exposure to seasonal marine stingers.

Prescription masks are also available in limited numbers for guests who need them.

Is lunch included, and can I buy food on Green Island?

Lunch is not included, but there are several places to purchase meals, snacks and drinks on the island. Options usually include restaurant dining, burgers, fish and chips, salads, sandwiches, coffee, ice cream and refreshments from the pool bar.

Bring a card or some spending money for food, optional activities, beach hire and souvenirs.

Can I add activities such as offshore snorkelling, Seawalker or scuba diving?

Yes. Optional experiences can include an offshore boat snorkel, marine biologist-guided snorkelling, Seawalker, introductory or certified scuba diving, parasailing and scenic helicopter flights.

These activities cost extra and spaces can be limited, so pre-booking is the best way to secure your preferred experience. If you decide on the day, speak with the crew soon after boarding to check availability and activity times.

Are lockers and other day facilities available on Green Island?

Yes. Coin and card-operated lockers are available for hire and can be opened multiple times during the rental period. The island also has toilets, freshwater showers and a swimming pool available for day visitors.

Bring your own towel, as towel hire is limited.

19 Reviews
Sort By:RatingDate

Greg

Couple Traveller

It’s a relaxed trip. It only took 30 minutes to get there. Having a flexible schedule is great as you get to choose what to do and when. The snorkelling was lovely.

July 22, 2025

Jennifer

Couple Traveller

We had an amazing day on this Green Island tour!! The journey over and back was really smooth and enjoyable. We opted for the snorkelling, was a really smooth process to pick up snorkel gear on the island and the recommendations on where to snorkel were great! The full day tour was great as we felt we had lots of time to snorkel, enjoy the beach, have lunch and walk through the rainforest. Couldn’t recommend enough!

July 17, 2025

Alberto

Group Traveller

The tour was incredible! well organised, good staff and guide. I was surprised the ferry took only 45 mins to arrive Green Island ,was very fast. The bottom glass boat was very interesting to watch manies Coral and fish including a babies shark’s The green island offers many activities for adults and kids, and facilities. If I have to come next time ,I will do snorkelling for to be close the fish and Coral, I give 5 stars.. thank to Get you guide and Great Aventure agencies well done.

July 1, 2025

Mia

Group Traveller

Fantastic day. The island really stank though. The food outlets are stationed in the really smelly area so that wasn’t great but the guide/driver on the glass bottom boats was incredible. really knowledgeable and obviously loves his job. Telling us all about the 2 suckered fish attached too.

June 28, 2025

Greg

Group Traveller

We had a beautiful day, beautiful weather and gracious hosts on the boat and on the island at the local restaurant. Amazing burger and beer at the restaurant with a truly international staff that could not have been nicer.

June 22, 2025
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