Discover the Great Barrier Reef: Australia's Natural Wonder
The Great Barrier Reef, a World Heritage site, is Australia's crown jewel of tourism. Extending from Queensland's northern tip to Bundaberg, it's the largest coral reef system on Earth and the only living structure visible from space.
![Great Barrier Reef Marine Park](/media/australia-queensland-great-barrier-reef-3.jpg)
As a premier Australian outdoor adventure, the Great Barrier Reef offers scuba diving, snorkeling, sailing, fishing, glass-bottom boat tours, and scenic flights.
Access points to the reef are numerous, with Cairns and Port Douglas being popular bases for excursions. With climate change threatening the reef, efforts are underway to preserve this vital ecosystem, but visiting sooner rather than later is advisable.
Explore the top activities at the Great Barrier Reef:
1. Great Barrier Reef Marine Park
![Moorish idol fish in the Great Barrier Reef Marine Park](/media/australia-queensland-great-barrier-reef-visiting-top-attractions-things-to-do-great-barrier-reef-marine-park-moorish-idols-2.jpg)
The park, established in 1975, safeguards diverse marine life, including over 600 coral species and 1,625 fish species. Managed with input from Aboriginal and Torres Strait Islanders, it allows sustainable fishing in certain areas.
2. Whitsunday Islands
![Hamilton Island in the Whitsunday Islands](/media/australia-queensland-great-barrier-reef-visiting-top-attractions-things-to-do-whitsunday-islands-hamilton.jpg)
The 74 Whitsunday Islands offer national parks, resorts, and activities like snorkeling and cruises. Whitehaven Beach and Heron Island are highlights for their beauty and diving opportunities.
3. Whitehaven Beach
![Whitehaven Beach](/media/australia-great-barrier-reef-whitehaven-beach.jpg)
Whitehaven Beach is renowned for its white silica sand and turquoise waters. Accessible by various watercraft, it also offers hiking trails and camping options.
4. Dive or Snorkel the Great Barrier Reef
![Diver admiring a gorgonian sea fan](/media/australia-queensland-great-barrier-reef-diver.jpg)
Diving here is a bucket-list experience, with diverse sites like North Horn and Cod Hole. Day trips and liveaboards cater to divers and snorkelers.
5. Hop aboard a Reef Cruise or Sailing Trip
![Great Barrier Reef pontoon](/media/australia-queensland-great-barrier-reef-pontoon.jpg)
Cruises and sailing trips offer access to pontoons for snorkeling and diving, with options for day trips or luxury charters.
6. Soar over the Reef on a Scenic Flight
![Heart Reef](/media/australia-queensland-great-barrier-reef-4.jpg)
Scenic flights provide a bird's-eye view of the reef's vastness and iconic features like Heart Reef.
7. Take a Day Trip to Fitzroy or Green Island
![Fitzroy Island](/media/australia-queensland-great-barrier-reef-visiting-top-attractions-things-to-do-take-day-trip-fitzroy-green-island.jpg)
From Cairns, visit Green or Fitzroy Island for snorkeling, hiking, and wildlife encounters.
8. Magnetic Island
![Magnetic Island](/media/australia-great-barrier-reef-magnetic-island.jpg)
Magnetic Island, near Townsville, offers beaches, wildlife, and historical sites.
9. Lizard Island
![Lizard Island's beautiful blue lagoon](/media/australia-great-barrier-reef-lizard-island.jpg)
Lizard Island features luxury resorts, national park protection, and excellent diving spots like Cod Hole.
10. Orpheus Island
![Aerial view of Orpheus Island](/media/australia-great-barrier-reef-orpheus-island.jpg)
Orpheus Island offers a secluded retreat with a national park and luxury accommodation.
11. Book a Day Trip to Lady Musgrave, Lady Elliot, or Hinchinbrook Island
![Aerial view of Lady Elliot Island](/media/australia-queensland-great-barrier-reef-visiting-top-attractions-things-to-do-book-day-trip-lady-musgrave-lady-elliot-hinchinbrook-island.jpg)
These southern islands provide clear waters, wildlife encounters, and camping or resort stays.
Frequently Asked Questions
Why is the Great Barrier Reef important?
The reef is vital for biodiversity, cultural heritage, and coastal protection, housing 10 percent of the world's fish species.
How big is the Great Barrier Reef?
Spanning 2,300 kilometers and covering over 344,000 square kilometers, it's the largest coral reef system globally.
When is the best time of year to visit the Great Barrier Reef?
The dry season, from May to October, offers low humidity and better visibility for visitors.
How many islands make up the Great Barrier Reef?
The reef includes 600 continental islands, 300 coral cays, and about 150 inshore mangrove islands.