Great Barrier Reef

Tourist attraction
★ 4.8 (1K+ reviews) • 30K+ booked
The Great Barrier Reef, one of the seven natural wonders of the world, is a must-see destination. Stretching across 348,000 square kilometers, it has over 900 islands along Australia's northern coast. As a UNESCO World Heritage Site, it is the largest coral reef system. It's home to more than 2,900 coral reefs filled with vibrant marine life such as fish, turtles, and reef sharks. With its stunning coral, clear waters, and unique attractions, the Great Barrier Reef has become one of the top travel destinations in Australia.
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Great Barrier Reef, Australia

The best of Great Barrier Reef

Bucket-list experiences

Great Barrier Reef Day Tours

Great Barrier Reef Day Tours

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Free cancellation
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★ 4.5 (134)
From US$ 62.85
Great Barrier Reef Full Day Tour from Cairns

Great Barrier Reef Full Day Tour from Cairns

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★ 4.7 (166)
From US$ 158.09
Great Barrier Reef Snorkel, Dive & Helicopter Full Day Tour

Great Barrier Reef Snorkel, Dive & Helicopter Full Day Tour

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★ 4.7 (117)
From US$ 234.29
Great Barrier Reef Pontoon from Cairns including Snorkelling

Great Barrier Reef Pontoon from Cairns including Snorkelling

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★ 4.5 (112)
US$ 182.85
Reef Sleep: 2-Day Great Barrier Reef Pontoon & Gourmet Meals

Reef Sleep: 2-Day Great Barrier Reef Pontoon & Gourmet Meals

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★ 5.0 (12)
US$ 340.35
Great Barrier Reef Classic Scenic Flight from Cairns

Great Barrier Reef Classic Scenic Flight from Cairns

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★ 4.6 (12)
US$ 164.45
Great Barrier Reef: Flight + Day Tour from Gold Coast and Brisbane
From US$ 628.59
2 Day Great Barrier Reef and Daintree Rainforest Tour

2 Day Great Barrier Reef and Daintree Rainforest Tour

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★ 4.7 (3)
US$ 269.85
Great Barrier Reef Cruises from Airlie Beach or Hamilton Island

Great Barrier Reef Cruises from Airlie Beach or Hamilton Island

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★ 4.6 (43)
From US$ 196.19
Great Barrier Reef Scenic Helicopter Flight from Cairns

Great Barrier Reef Scenic Helicopter Flight from Cairns

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★ 5.0 (2)
From US$ 263.49
Reef Magic Pontoon Cruise Tour from Cairns

Reef Magic Pontoon Cruise Tour from Cairns

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★ 4.0 (4)
From US$ 189.85
Great Barrier Reef Adventure Tour at Cape Tribulation

Great Barrier Reef Adventure Tour at Cape Tribulation

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★ 5.0 (1)
US$ 125.09

Why people love Great Barrier Reef

4.8 /5
1K+ reviews
Read all reviews
CHOU *******
4 Dec
Itinerary redemption is easy at the port counter, and the staff on the yacht are warm and considerate. Snorkeling and swimming among the rich coral colonies and underwater life, the trip to the Great Barrier Reef is worth it.
Klook 用戶
2 Dec
First helicopter experience, the scenery of the Great Barrier Reef is super beautiful! If possible, take a seasickness pill before boarding the ship to avoid experiencing seasickness at a huge discount. The staff on board are very friendly and can speak English, Chinese and Japanese!
CHOU *******
30 Nov
Take a three-story yacht from Cairns Port to the legendary Great Barrier Reef, experience snorkeling and come face to face with many colorful underwater creatures, and marvel at the world in your heart~
LIAW ******
30 Nov
The platform activity time is relatively short, but it is expected, because some elderly parents do not want to go into the water, so it is good to let them join the semi-submersible to see the coral reefs and fish schools. For snorkeling, you can ask the staff for a degree mask (+7), which is great without extra money.
Klook会員
26 Nov
There were two Japanese people on board, and even though we didn't understand English, we had a lot of fun! The semi-submarine is an activity I would recommend to everyone! They gave us food or something from the boat to attract fish! We also saw sea turtles!
Klook User
26 Nov
An absolute must do when coming to Cairns. Such a beautiful island, take a walk over to Nudey beach ( no, it is not a nude beach 😂) it’s absolutely stunning. Just be careful walking over there to the beach, it’s very rocky and lots of walking up and down rocks to get there 😊
Klook User
22 Nov
The trip has been most delightful and incredible. Tried snorkeling and scuba diving for the first time, and get to see so close to the wonderful underwater wildlife, all with the help with a professional, helpful, and energetic crew. It also helps a lot that one can hire the stinger suits and goggles with lens adjustments to fully enjoy the experience safely.
Ee **********
22 Nov
Amazing experience with extremely dedicated and welcoming staff! Felt safe throughout the experience, and had plenty of space on the boat to lounge.

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FAQs about Great Barrier Reef

How do I get to the Great Barrier Reef?

What's the best time of year to visit the Great Barrier Reef?

Is a day tour of the Great Barrier Reef worth it?

What to know before visiting Great Barrier Reef

Activities to do in the Great Barrier Reef

1. Snorkeling in Cairns

Dive into the clear waters of the Great Barrier Reef to see an amazing underwater world with colorful corals and different sea creatures. Cairns is a great place to start your snorkeling adventure, with lots of popular coral reef sites to see.

2. Scuba Diving at the Outer Reef

Whether a beginner or an experienced diver, the Outer Reef offers some of the best dive sites in the world. Explore coral formations and meet reef sharks, turtles, and lots of colorful fish

3. Boating around Green Island

Take a glass-bottom boat tour around Green Island to see the vibrant marine life and coral gardens. From the boat, you can get a clear view of the reef’s natural beauty.

4. Outdoor Adventure on Fitzroy Island

Spend a day on Fitzroy Island hiking through tropical rainforest trails, kayaking around the island, and spotting turtles on the beach. This island offers many activities beyond the water.

5. Sailing around the Whitsunday Islands

Sail around the Whitsunday Islands and visit amazing places like Whitehaven Beach. Enjoy the stunning views and relax on a sailboat while exploring these islands.

Great Barrier Reef Tips for your Visit

How do I get to the Great Barrier Reef?

Tours to the Great Barrier Reef usually leave from Cairns and Port Douglas. You can choose from boat tours, Great Barrier Reef cruises, or even helicopter rides for an amazing aerial view. Popular tour operators like Sunlover Reef Cruises offer packages to fit all interests, from scuba diving to glass-bottom boat rides.

What's the best time of year to visit the Great Barrier Reef?

Visit the Great Barrier Reef from June to October. During these months, the weather is nice, and the water is clear, which is great for snorkeling and diving. Plus, this time of year avoids the rainy season and severe tropical weather, so it's perfect for a full day of fun and adventure on the reef.

Is a day tour of the Great Barrier Reef worth it?

There are many one-day tour packages with lots of activities. You can snorkel, dive, kayak, or just relax on a beach at places like Green Island, Fitzroy Island, or the Moore Reef Pontoon. These day trips often come with a friendly crew and all the gear you need for an adventure.