Great Barrier Reef Travel Guide

Tourist Guide

Two scuba divers exploring a vibrant coral reef with various colorful corals and marine life.
A coral reef with various coral formations and clear turquoise water.
An aerial view of a coral reef with clear turquoise waters and sandy bottom.
A fish with yellow and orange stripes swimming near a coral reef.
An aerial view of a coral reef system with clear turquoise waters and visible coral formations.

The largest coral reef in the world lies just off the coast of Cairns and offers thousands of kilometres of coral, marine life and untouched white sand beaches.

The Great Barrier Reef is one of the Seven Natural Wonders of the World. It stretches for 1,240 miles (2,000 kilometers) in the warm waters off the coast of North Queensland. The reef is known for its pristine white-sand beaches, secluded islands and crystal-clear waters brimming with coral and marine life. The World Heritage listed site is best visited by day trip from Cairns. Snorkel, dive or cruise the reef on a glass-bottomed boat.

This is the world’s largest coral reef. It encompasses close to 3,000 individual reefs and 900 islands that stretch over almost 133,000 square miles (350,000 square kilometers). It’s estimated to be about 600,000 years old, and is renowned for its stunning biodiversity. See tropical fish, sea turtles, whales, dolphins, porpoises, molluscs and giant clams that are more than 120 years old. Living organisms like sponges and starfish feed off the coral.

The best way to enjoy the reef is to get on a boat and head out to sea. You can organize tours from the central tourism office in Cairns. There are a range of different tour companies and packages to choose from, whether you want to snorkel or dive, charter a yacht or stay overnight on an island. If you prefer to stay dry, sign up for a cruise on a glass-bottomed boat and explore the reef in an underwater observatory.

Many islands make up the Great Barrier Reef, and some are easily reached by day trip from Cairns. The islands range from low-lying sand cays surrounded by crystal-clear water, to popular holiday islands dotted with resorts. Island hop as part of a tour or book a seat on a sea plane and spend a couple of nights in a luxury resort.

June to October is considered peak season when there is the best water conditions and the most number of visitors. Come outside this season for reduced rates on accommodation and tours. The average seawater temperature is 79 F (26 C), and the air temperature is warm in winter and hot in summer.

It takes anywhere between 90 minutes and two hours to reach the reef from Cairns.

Pacific Hotel Cairns

Pacific Hotel Cairns

4.5 out of 5
Corner Esplanade And Spence Street Cairns QLD
The price is £105 per night from 26 Oct to 27 Oct
£105
26 Oct - 27 Oct
includes taxes & fees
Stay at this luxury hotel in Cairns. Enjoy free Wi-Fi, breakfast (surcharge) and room service. Our guests praise the helpful staff and the clean rooms in their ...
8.6/10 Excellent! (1,008 reviews)
"Great location, close to everything. Staff were very helpful and friendly Would stay here again"

Reviewed on 24 Sept 2026

Pacific Hotel Cairns
Airlie Beach Hotel

Airlie Beach Hotel

3.5 out of 5
Corner The Esplanade and Coconut Grove Airlie Beach QLD
The price is £107 per night from 18 Oct to 19 Oct
£107
18 Oct - 19 Oct
includes taxes & fees
Stay at this business-friendly hotel in Airlie Beach. Enjoy free Wi-Fi, an airport shuttle (surcharge) and daily housekeeping. Our guests praise the helpful ...
Airlie Beach Hotel
Shangri-La The Marina, Cairns

Shangri-La The Marina, Cairns

5 out of 5
Pierpoint Road Cairns QLD
The price is £159 per night from 25 Oct to 26 Oct
£159
25 Oct - 26 Oct
includes taxes & fees
Stay at this luxury hotel in Cairns. Enjoy free Wi-Fi, breakfast (surcharge) and room service. Our guests praise the breakfast and the helpful staff in their ...
9/10 Wonderful! (1,027 reviews)
"there was nothing io didnt like excellent property"

Reviewed on 24 Sept 2026

Shangri-La The Marina, Cairns
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Whitsunday Apartments

Whitsunday Apartments

4 out of 5
14 Resort Drive Whitsundays QLD
Stay at this beach aparthotel in Whitsundays. Enjoy free Wi-Fi, free parking and a free airport shuttle. Our guests praise the pool and the helpful staff in ...
9/10 Wonderful! (2,634 reviews)
"Lovely beach front property with balcony views of the water. Very spacious and clean. Easy to walk everywhere."

Reviewed on 22 Sept 2026

Whitsunday Apartments
Mirage Whitsundays

Mirage Whitsundays

4 out of 5
11 Altmann Avenue Cannonvale QLD
Stay at this spa aparthotel in Cannonvale. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the helpful staff in their reviews. Popular attractions ...
9.4/10 Exceptional! (819 reviews)
"Mirage has excellent location, right above the water, with a walkway to get to Airlie beach and the marina. It also has a bus stop just down the road to get to Airlie beach or any other location. The apartment was huge with sweeping views of the water. The only negative for me was the bed, which ..."

Reviewed on 20 Sept 2026

Mirage Whitsundays
Cairns Coconut Holiday Resort

Cairns Coconut Holiday Resort

3.5 out of 5
23-51 Anderson Road Woree QLD
Stay at this family-friendly aparthotel in Cairns. Enjoy free Wi-Fi, free parking and 3 outdoor pools. Our guests praise the helpful staff in their reviews. ...
Cairns Coconut Holiday Resort
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Stay near popular Great Barrier Reef attractions

Things to do

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