Best Great Barrier Reef Tours & Trips

Featuring nearly 3,000 coral reefs, this Australian national treasure is easily the world's largest coral reef collection. The Great Barrier Reef is one of the Seven Wonders of the Natural World and has more than 400 various kinds of coral. It's a diver's dream at more than 1,800 miles long with 1,500-plus species of tropical fish, 200-plus species of birds, approximately 20 types of reptiles among many other sea creatures. The Great Barrier Reef is a UNESCO World Heritage Site and also named an Icon of Queensland.
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14-Day Australia Explorer Tour from Sydney: Cairns, Darwin and Melbourne | Blue Mountains | Great Barrier Reef | Great Ocean Road | Flexible Independent Travel
Free Airport Pick up & Drop off
5.0 (1 reviews) Tour Code: 718341
Start / End City
Sydney, Melbourne
Duration
14.0 Days
City & Attractions
Sydney, Cairns, Darwin +9 more
Languages
English Live
Group Type
Standard Group Tour
From
$4,082.71
19-Day New Zealand & Australia Tour: Auckland, Rotorua, Queenstown, Sydney, Uluru and Cairns
Operated by Costsaver
Breakfast Included
4.9 (5 reviews) Tour Code: 716256
Start / End City
Auckland, Cairns
Duration
19.0 Days
City & Attractions
Auckland, Rotorua, Queenstown +23 more
Languages
English Live
Group Type
Standard Group Tour
From
$7,952.50
10-Day Australia Tour: Blue Mountains National Park, Sydney Harbor Bridge,  Mutitjulu Waterhole and Valley of the Winds
Operated by Costsaver
4.8 (5 reviews) Tour Code: 716298
Start / End City
Sydney, Cairns
Duration
10.0 Days
City & Attractions
Sydney, Uluru, Cairns +6 more
Languages
English Live
Group Type
Standard Group Tour
From
$4,358.50
18-Day Contrasts of AU and NZ Tour With Internal Air from Melbourne: Cairns, Sydney, Auckland, Queenstown and Christchurch | 2 Countries and 10 Cities | 17 Breakfasts, 4 Lunches & 8 Dinners
Operated by The Travel Corporation
5.0 Tour Code: 728844
Start / End City
Melbourne, Christchurch
Duration
18.0 Days
City & Attractions
Melbourne, Cairns, Sydney +22 more
Languages
English Live
Group Type
Standard Group Tour
From
$10,871.00
13-Day Australian Highlights Tour With Internal Air from Melbourne: Uluru, Cairns and Sydney | Great Barrier Reef | 1 Country and 4 Cities | 12 Breakfasts, 2 Lunches & 3 Dinners
Operated by The Travel Corporation
5.0 Tour Code: 728904
Start / End City
Melbourne, Sydney
Duration
13.0 Days
City & Attractions
Melbourne, Uluru, Cairns +13 more
Languages
English Live
Group Type
Standard Group Tour
From
$8,832.01
22-Day Highlights of AU and NZ Tour With Internal Air from Melbourne: Uluru, Cairns, Sydney, Auckland, Queenstown and Christchurch | 2 Countries and 10 Cities | 21 Breakfasts, 4 Lunches & 8 Dinners
Operated by The Travel Corporation
5.0 Tour Code: 729165
Start / End City
Melbourne, Christchurch
Duration
22.0 Days
City & Attractions
Melbourne, Uluru, Cairns +25 more
Languages
English Live
Group Type
Standard Group Tour
From
$14,955.00
Great Barrier Reef Dive and Snorkel Cruise from Cairns
5.0 Tour Code: 713349
Start / End City
Cairns
Duration
10.0 Hours
City & Attractions
Cairns, Great Barrier Reef
Languages
English Live
Group Type
Small Group Tour
From
$209.26
Great Barrier Reef Cruise by Catamaran from Cairns
5.0 Tour Code: 674214
Start / End City
Cairns
Duration
9.0 Hours
City & Attractions
Cairns, Great Barrier Reef
Languages
English Live
Group Type
Small Group Tour
From
$190.17
6-Day Cairns Escape Package: Kuranda Rainforest, Great Barrier Reef and Daintree Wilderness
5.0 (5 reviews) Tour Code: 717786
Start / End City
Cairns
Duration
6.0 Days
City & Attractions
Cairns, St Monica's Cathedral, Flecker Botanical Gardens +3 more
Languages
English Live
Group Type
Standard Group Tour
From
Live
Early Bird Special
7-Day Cairns & Port Douglas All-Inclusive Touring Package: Cairns Coach Tour & Special Sunset Dinner Cruise, Port Douglas, Daintree & Cape Tribulation Tour
5.0 (5 reviews) Tour Code: 717807
Start / End City
Cairns, Port Douglas
Duration
7.0 Days
City & Attractions
Cairns, Port Douglas, St Monica's Cathedral +7 more
Languages
English Live
Group Type
Standard Group Tour
From
Live
Early Bird Special
15-Day Epic East Coast Tour from Sydney: Spot X, Byron Bay, Surfers Paradise, Noosa, Brisbane and Airlie Beach
5.0 Tour Code: 689250
Start / End City
Sydney, Airlie Beach
Duration
15.0 Days
City & Attractions
Sydney, Byron Bay, Noosa +6 more
Languages
English Live
Group Type
Standard Group Tour
From
Live
15-Day AU and NZ Panorama Tour from Melbourne: Cairns, Sydney, Queenstown, Rotorua and Auckland | Great Barrier Reef | 2 Countries and 7 Cities | 14 Breakfasts, 2 Lunches & 6 Dinners
Operated by The Travel Corporation
5.0 Tour Code: 729156
Start / End City
Melbourne, Auckland
Duration
15.0 Days
City & Attractions
Melbourne, Cairns, Sydney +19 more
Languages
English Live
Group Type
Standard Group Tour
From
Live
12-Day Brisbane to the Daintree Discovery Tour: Rainbow Beach, Fraser Island, Airlie Beach, Whitsunday Islands, Mission Beach, Great Barrier Reef, Cairns and Port Douglas | Small Group Tour
Operated by Intrepid Travel
5.0 Tour Code: 682032
Start / End City
Brisbane, Cairns
Duration
12.0 Days
City & Attractions
Brisbane, Cairns, Noosa +12 more
Languages
English Live
Group Type
Standard Group Tour
From
Live
2023 The latest Travel guide and tips for Great Barrier Reef.
2023 The latest Travel guide and tips for Great Barrier Reef.
【The Great Barrier Reef Tour Packages】12-Day Brisbane to the Daintree Discovery Tour: Rainbow Beach, Fraser Island, Airlie Beach, Whitsunday Islands,

Get Ready for Fascinating Adventure on Great Barrier Reef Tours

Where is the coral reef?

Go snorkeling in the Great Barrier Reef!

The Islands of the Great Barrier Reef

Enjoy a Trip from Cairns or Brisbane

Where is the coral reef?

The Great Barrier Reef is located in the Coral Sea and runs almost parallel to the coast of Queensland on the eastern coast of Australia. Also along the Queensland coast are the hugely popular cities of Cairns, Gold Coast, Sunshine Coast and Brisbane. Each one of these cities makes the perfect starting point for your Great Barrier Reef adventure.

Great Barrier Reef Tours from Cairns, for example, can be multiday tours that give you the chance to visit several locations such as the splendid reef, Daintree Rainforest (the oldest living forest in the world) and a day spent learning spear throwing and fish hunting from the welcoming Aboriginal people.

If you begin your Australia vacation in thrilling and picturesque Sydney, there are Great Barrier Reef Tours from Sydney that let you stop in many iconic locations such as captivating Uluru (Ayers Rock), engaging Alice Springs and cosmopolitan Melbourne.

Go snorkeling in the Great Barrier Reef!

It's a diver's paradise! The Great Barrier Reef is made up of over 3,000 magnificent coral reefs with a spectacular display of more than 400 different types of coral and over 1,500 species of tropical fish. If you enjoy snorkeling then this is the most amazing snorkeling adventure you'll ever have!

Many visitors take a cruise from Cairns over the reef. Once there, you can go on guided snorkeling tours or venture out on your own to explore the reef. If you are new to snorkeling, no worries – join an introductory diving class to learn all the basics then head off to see all the wonders of the reef.

Aside from snorkeling, you also have the options of helmet diving to the ocean floor, or joining a glass bottom boat or semi-submersible tour of the reef.

The Islands of the Great Barrier Reef

Coral cays and hundreds of picture perfect islands are also a part the amazing Great Barrier Reef. These many gorgeous islands include:

Fraser Island – You can easily see why this dazzling island is called "Paradise" in the local Aboriginal as you tour its gorgeous beaches and discover all the amazing wildlife it holds.

• Lady Elliot Island – Manta rays, dolphins and an absolutely scrumptious buffet lunch make your day on this island simply unforgettable.

• Green Island – With crystal clear waters and sparkling white sandy beaches, Green Island is a natural choice for lazing the day away.

Enjoy a Trip from Cairns or Brisbane

To visit the very best coral reef Australia (or any other country) has to offer, you can join a day trip from Cairns or book Great Barrier Reef tours from Brisbane, which feature stops at popular tourist attractions such as Hervey Bay, Airlie Beach and the Whitsunday Islands.

Relax as your tour company handles all the planning and you can relax and enjoy your vacation pretty much at your own pace! Many Australia tour packages arrange hotel accommodations, included stops and transportation options for you, even if you opt for the freedom and convenience of a self-guided tour.

Having your itinerary planned by tour experts who know the area so well is a real bonus! Whether it's a ride from beautiful Bagara to the Mon Repos Conservation Park to see nesting and hatching Logger Head turtles or a day spent exploring the wonders of Green Island.

Best Time to Visit Great Barrier Reef

Winter 2026/2027
During the wet, tropical season, air temperatures typically surge to 28-31 °C (82-88 °F) and sea temperatures hit 28-29 °C (82-84 °F). This period also brings increased rainfall, humidity and the risk of tropical storms or cyclones especially from January to March. Nonetheless, it is also the season of turtle hatching, lush rainforest growth and fewer tourists on the reef-gateway islands. Boat trips and diving out of Cairns or Airlie Beach may operate in specially routed windows between showers, and resort stays tend to be quieter and sometimes more affordable. The increased marine-life activity - newborn turtles, coral spawning and birdlife - offers a unique experience, albeit with more variable weather. Swimming enclosures and jellyfish nets may be required in some shallow beaches.
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Spring 2026
As the northern Australian tropics transition, the Great Barrier Reef region becomes especially attractive. Daytime temperatures settle around 25-28 °C (77-82 °F) and sea surface temperatures hover near 26-27 °C (78-81 °F), offering comfortable conditions for snorkelling and diving. Rainfall and humidity begin to ease compared to the peak wet season, while underwater visibility improves, making the coral gardens near Cairns, Port Douglas and the Whitsunday Islands more luminous. The reef attractions are less crowded than high-season peaks, so visitors may enjoy quieter boat trips, turtle sightings and early-morning snorkel cruises. Outside the ocean, the lush rainforest of the Daintree Rainforest remains vivid after recent rains, and island-hopping among Hayman, Hamilton or Lizard Island feels refreshingly tropical. Pack light layers for evenings on decks or reef-view lodges, and seize the chance to dive among vibrant coral-spawn activity as marine life becomes more active.
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Summer 2026
In the dry season-peak for the Great Barrier Reef zone, daytime air temperatures generally reach 22-26 °C (71-79 °F) with sea temperatures around 24-25 °C (75-77 °F), while rainfall is at its lowest and humidity is moderate. With calm seas and excellent visibility, this period promises some of the clearest underwater environments across locations such as the Whitsundays, the outer-reef sites around Cairns and the remote northern sprigs offshore Cape York. Whale migrations can be observed from coastal vantage-points and boat excursions. On land, island beaches are ideal for relaxed days and sunset sails, while inland rainforest trails offer cooler walks. Accommodation and tour operators may charge peak-season rates, so early booking is wise. For photography and snorkelling, the clarity is hard to beat, and guests benefit from fewer afternoon storms or cyclonic interruptions typical of later months.
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Autumn 2026
Temperatures begin to rise again with daytime highs climbing into the high-20s °C (80s °F) and sea temperatures warming to 26-28 °C (79-82 °F). Rainfall tends to increase modestly moving into November, but early in the season the weather remains favourable for reef activity. This is a sweet spot for visiting the Great Barrier Reef: fewer crowds, warm comfortable waters and vibrant marine life engaging in breeding and movement. Popular reef sites near the Whitsundays, Lady Elliot Island and Osprey Reef deliver strong snorkel opportunities for manta rays and dive excursions showcase reef biodiversity. On shore, island resorts launch sunset cruises across calm seas, and rainforest canopy tours regain a lively buzz under clearer skies. As humidity creeps upward, mid-morning and late-afternoon scheduling ensure you make the most of each day.
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Reviews for Great Barrier Reef Tours

M
6-Day Cairns Escape Package: Kuranda Rainforest, Great Barrier Reef and Daintree Wilderness

Amazing tour!!!

Highly recommend this package for anyone visiting Cairns. From the stunning underwater world to the lush rainforest, it’s a complete tropical getaway!

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N
14-Day Australia Explorer Tour from Sydney: Cairns, Darwin and Melbourne | Blue Mountains | Great Barrier Reef | Great Ocean Road | Flexible Independent Travel

Australia Explorer Tour

Inside Australia travel really made our travel plans much easier, love the app and especially Jasmine was very helpful with perfect choices of accommodations and recommendations to meet our budget. I really enjoyed our trip the only minus was the rainy weather for the last couple of days of the trip. I hope we can come back at summer or spring soon. Will definitely use your service again and recommend to other travelers. Thank you for the hospitality and great experience.

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A
19-Day New Zealand & Australia Tour: Auckland, Rotorua, Queenstown, Sydney, Uluru and Cairns

This tour was an absolute highlight of my travels.

The itinerary was well-balanced between action-packed days and moments of relaxation. Rotorua’s Maori culture and Cairns’ Great Barrier Reef snorkeling were experiences I’ll never forget.

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R
10-Day Australia Tour: Blue Mountains National Park, Sydney Harbor Bridge, Mutitjulu Waterhole and Valley of the Winds

Every day was packed with adventure and beauty.

I loved learning about Aboriginal culture at Uluru and enjoying the panoramic landscapes at the Valley of the Winds. The Blue Mountains were a personal highlight, with stunning vistas and fresh mountain air.

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