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Things to do in Great Barrier Reef

Our most recommended things to do in Great Barrier Reef

From Cairns: Full-Day Green Island Cruise

1. From Cairns: Full-Day Green Island Cruise

Climb aboard a modern catamaran to sail into Green Island National Park on a beach and snorkeling cruise from Cairns. Discover a hidden gem in the heart of the Great Barrier Reef and explore its coral reefs with snorkeling gear. Choose to enjoy a buffet lunch and go on a semi-submarine tour. Make your way to the harbor to meet your friendly crew for the day and climb onto your catamaran. Relax in the sun as you set sail towards the Great Barrier Reef. Experience picturesque views of the ocean as you arrive at Green Island National Park. Stroll around the island and explore its tranquil beaches. Find a stop to relax and go for a dip in the ocean. Get access to snorkeling gear and take a peek into the region's thriving marine life. You can also opt to go on a semi-submarine or a glass-bottom boat tour to discover the colorful coral reef and fish in comfort.

From Cairns: Great Barrier Reef Snorkeling and Diving Tour

2. From Cairns: Great Barrier Reef Snorkeling and Diving Tour

Explore the stunning biodiversity of the outer Great Barrier Reef on this diving and snorkeling tour from Cairns. Sail on s boat 3 sun decks, 2 air-conditioned indoor saloons, a spacious dive deck, and a sunken platform for easy water access. Have drinks and a packed lunch. Depart Cairns in the morning for the outer reef on this 8-hour tour. Whether you are a snorkeler, first-time SCUBA diver, or already certified diver, join a once in a lifetime adventure aboard a luxury day trip to the great barrier reef. Enjoy a light morning tea and a delicious pre-packed picnic lunch. Complimentary tea, coffee, and chilled water are served throughout the day (snacks, soft and alcoholic beverages are also available for purchase). Discover the Great Barrier Reef in the easiest way possible: with a snorkel - it is as simple as breathing. If you have never snorkeled before, don't worry, a briefing is held on board, explaining how to put and use the snorkeling gear. The private reef locations are approximately 70 kilometers (about 43 miles) offshore, these unique sites offer superb coral formations and an abundance of coral and marine life including inquisitive Nemos, Turtles, Stingrays and Wally the friendly Maori Wrasse. Visit 2 different reef locations daily, these are chosen en-route considering weather and sea conditions to ensure the best in-water experience. Visit either Normank, Saxon or Hastings Reef.

Port Douglas: Outer Barrier Reef Snorkel Cruise & Transfer

3. Port Douglas: Outer Barrier Reef Snorkel Cruise & Transfer

Experience snorkeling on the Great Barrier Reef, a once-in-a-lifetime experience. Snorkel at 3 incredible reef sites and enjoy relaxing breaks in between. Your experience begins with a pickup from your hotel from where you will be transported to the Crystalbrook Marina. Arrive at the marina and be welcomed onboard. Receive an outline of the day along with a safety briefing conducted by the crew. Depart the marina and venture to the World Heritage Great Barrier Reef Marine Park and arrive at the first reef site. Divers will be briefed while traveling to the reef. Once moored, divers are ready to go while all other guests are joined together for a snorkel briefing. See much of the reef’s colors and marine life, visible within just a couple of meters of the water’s surface. Snorkeling offers all swimmers, regardless of their skill level, the opportunity to see this diverse eco-system up close. Morning tea is served before moving to the second reef site. A delicious buffet lunch will be served and you may choose to join the interpretive reef talk and or a guided snorkel tour. Float effortlessly over rich, colorful coral gardens teeming with life from the cute and playful clownfish to the graceful beauty of the green turtle. Giant clams, stingrays, Maori wrasse, codfishes, and colorful parrotfish, are just some of the hundreds of species you may encounter. Head to the third and last reef site for the day to snorkel, dive, relax, or spend the time as you wish. Afternoon tea is served before commencing the journey back to Port Douglas. Arrive back at the Crystalbrook Marina for the transfer back to your accommodation if required.

Cairns: Outer Edges of The Great Barrier Reef Scenic Flight

4. Cairns: Outer Edges of The Great Barrier Reef Scenic Flight

Take in the full spectacle of the Great Barrier Reef from the sky during a scenic flight from Cairns. Onboard a fixed-wing plane, see up to 140 kilometers of the Outer Barrier as well as many inner islands, reefs, and sand isles. Within 10 minutes of departing Cairns, the real adventure begins, as you get wonderful photo opportunities over Green Island, Oyster Reef, Vlasoff Cay, Upolo Reef, Pixie Reef, and Arlington Reef. Sit back in air-conditioned comfort as you glide through the sky. Take in the spectacular hues of green and blue from your window seat while listening to the pilot's informative commentary about the sights below. Get a chance to spot marine life with manta rays, green turtles, dugongs, sharks, and, if in season, whales, in clear view from the aircraft. Once your journey comes to an end, fly right back to Cairns.

From Bundaberg: Barrier Reef & Lady Musgrave Island Day Tour

5. From Bundaberg: Barrier Reef & Lady Musgrave Island Day Tour

Visit Lady Musgrave Island in the Southern Great Barrier Reef on this boat trip from Burnett Heads. Enjoy drinks, lunch, access to warm showers, a glass-bottom boat tour, and more. Snorkel in the unique coral lagoon surrounding the island and enjoy a guided island walk. Taking off from Bundaberg Port Marina, enjoy morning tea as you head to Lady Musgrave HQ, a new advanced eco-certified pontoon with snorkel and dive platforms, an underwater observatory, and a licensed bar. As you explore the coral reef lagoon, get plenty of opportunities to encounter manta rays, reef sharks, stingrays, turtles, and hundreds of tropical fish swimming in these coral gardens. Hop in the water to swim or take advantage of the included snorkeling equipment. As an added perk, non-certified introductory dives and certified dives are available if you wish to dive deeper into the coral reef (costs not included). Non-swimmers will love the three-level pontoon, glass-bottom boat tour, and guided island walk to experience the coral reef and marine life all without getting wet. After working up an appetite, a buffet lunch is available on board at your leisure, and you can freshen up with a warm shower after your snorkel and dive. On the boat ride back to the marina, enjoy another cup of afternoon tea.

From Airlie Beach: 60-Minute Whitsundays Scenic Flight

6. From Airlie Beach: 60-Minute Whitsundays Scenic Flight

Delight in a 60-minute scenic flight over the Whitsunday Islands and Great Barrier Reef. Enjoy the big window views from your comfortable fixed-wing aircraft, and learn all about the area with your experienced pilot's expert commentary. After pickup from your accommodation in Airlie Beach, head to the nearby airport for take-off. Unlike flights offered by other companies in the area, the local partner is able to take-off from much closer to Airlie Beach, saving you the long 40-minute travel time. Once up in the air, marvel at the best bird's-eye views of the 74 Whitsunday Islands. Fly over Whitehaven Beach and picture postcard Hill Inlet before heading out to the Great Barrier Reef and experiencing one of the most photographed reef locations Heart Reef. After you land, transfer back to your accommodation in Airlie Beach.

Bundaberg: Lady Musgrave Island Great Barrier Reef Day Tour

7. Bundaberg: Lady Musgrave Island Great Barrier Reef Day Tour

Visit Lady Musgrave Island in the Southern Great Barrier Reef on this boat trip from Burnett Heads. Enjoy drinks, lunch, access to warm showers, a glass-bottom boat tour, and more. Snorkel in the unique coral lagoon surrounding the island and enjoy a guided island walk. Taking off from Bundaberg Port Marina, enjoy a morning tea of pastries and fresh fruit as you head to Lady Musgrave HQ, a new advanced eco-certified pontoon with snorkel and dive platforms, an underwater observatory, and a licensed bar. Explore the coral reef lagoon and enjoy opportunities to encounter manta rays, reef sharks, stingrays, turtles, and tropical fish. Go for a swim or snorkel and, as an added perk, dive deeper with non-certified introductory dives and certified dives. Non-swimmers will love the 3-level pontoon, glass-bottom boat tour and guided island walk. Enjoy a buffet lunch available on board at your leisure. On the boat ride back to the marina, enjoy an afternoon tea of cheese, salami, and crackers.

Airlie Beach: 1-Hour Whitsunday Reef & Island Scenic Flight

8. Airlie Beach: 1-Hour Whitsunday Reef & Island Scenic Flight

Board a modern airplane for a scenic flight to remember above the Whitsunday Islands. Benefit from a modern aircraft, in-flight commentary, and return transportation from Airlie Beach. Take a 60-minute scenic flight with guaranteed window seating and in-flight pilot commentary, and enjoy aerial views of the 74 Whitsunday Islands off the north coast of Queensland. Fly above the islands for stunning views of all the landmarks, such as Shute Harbour, Molle Islands, Long Island, Dent Island, Hamilton Island, Daydream Island, Hill Inlet, and make 2 passes over Whitehaven Beach. Experience the dramatic natural aquarium of the Great Barrier Reef from a different perspective. Fly over the famous Heart Reef, nestled amongst the bright colors and patterns of Hardy Reef. Return to the mainland and land at Proserpine Airport, where a complimentary shuttle bus transfer can take you back to Airlie Beach.

Mackay: Full Day Island Boat Tour on the Great Barrier Reef

9. Mackay: Full Day Island Boat Tour on the Great Barrier Reef

Get off the beaten track in Mackay and head towards the Great Barrier Reef. See the natural wonders of above and below the ocean as you ride by speedboat to untouched locations. Swim and snorkel in the waters at secluded beaches and grab a snack and beer onboard. Embark on a full-day journey on the Great Barrier Reef. Board your one-of-a-kind, custom-built vessel that blends technology with practical use. Discover hidden wonders below the ocean's surface, swimming and snorkeling in the waters of various beaches. Enjoy a morning and afternoon snack on board and cold beer from the fully licensed bar on board. Stop at many locations such as Cockermouth, Brampton, Keswick, St. Bees, and Scawfell islands. Plus, a few well-kept secrets.

From Cairns: Green Island Half-Day Morning Cruise

10. From Cairns: Green Island Half-Day Morning Cruise

Discover the lush rainforest of Green Island on this half-day tour and encounter some of the many marine animals that call the island home. Climb aboard the modern, air-conditioned 24-meter catamaran "Reef Rocket" to cruise over to this idyllic part of the Great Barrier Reef, and enjoy a full-day reef tour just 45-minutes from Cairns. Snorkel and dive among the reef fish and coral gardens, or stay dry on a spectacular semi-submersible submarine or glass-bottom boat to discover the underwater life in comfort. Alternatively, simply laze on the white sandy beach and soak up the sun.

Top sights in Great Barrier Reef

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:

Other Sightseeing Options in Great Barrier Reef

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What people are saying about Great Barrier Reef

Overall rating

4.7 / 5

based on 4,604 reviews

Fantastic trip. Absolutely no regrets. Worth every cent. By the way you only need to worry about the scuba certification if you're diving. Ignore the prompts if you're snorkeling only. They let you try diving on the day. Do it. So worth it.

The tour was awesome! Loved the rooftop deck. Had enough time to explore under the sea. Just the seats were a lil bit narrow and there was no sofa couch like the pics.

Michelle was sensational and I honestly had such a fantastic day! I really enjoyed the whole day! Was so fun and really engaging!

It was a nice expereince. Easy flight and nice pilot. The views are great

Excellent time out on the boat, lots to see lots to learn Thanks guys