Things to do in

Great Barrier Reef

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Top activities

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Top sights in Great Barrier Reef

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Frequently asked questions about Great Barrier Reef

What top attractions are a must-see in Great Barrier Reef?

The must-see attractions in Great Barrier Reef are:

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Other Sightseeing Options in Great Barrier Reef

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What people are saying about Great Barrier Reef

Overall rating

4.8 / 5

based on 445 reviews

An absolutely memorable day for three novice snorkelers, including a young child and me (not a sea person, really out of my comfort zone…). However, sooo glad we did this. The boat, snorkel equipment and especially the crew were fabulous: super professional and friendly. We were also VERY lucky with the weather today, which ensured a smooth crossing and some excellent snorkeling, even at low tide. I think that some of the poor reviews on this site haven’t taken into account how much the weather can affect the whole experience. I’d really recommend paying the $40 for the hire of sun umbrella and two sun loungers, as you don’t quite realise how much sun exposure you’re getting until it’s too late…make sure you slap on that sunscreen and get shade where you can! On the day we saw a magnificent turtle (about three feet long) and some incredible coral. So grateful to have had these experiences. Thanks to the amazing Big Cat crew!

Amazing day! Such a personal and enjoyable experience. Pascal and Liam were awesome and made our day really special. Their service, conversation and wit were appreciated. Had a great time snorkelling and diving off Green Island and our trip to the beach was lovely. The constant trickle of food was spot on and the sailing experience was fun. Highly recommend!

The experience is very unique. The catamaran that takes visitors to the Island is well-equipped. The Island has a nice swimming spot and glass-bottom boat entertainment.

Excellent trip, well run, knowledgeable & friendly, professional staff. We were lucky enough to see 3 turtles and an array of beautiful coloured corals. Fantastic!

An amazing day on and below the water. The crew were great. Service was excellent. Just great day all round.