The Australian Outback: How Big Is This Remote Area?

how big is the outback in australia

The Outback is a huge, remote, and sparsely populated area of Australia, covering most of the country outside of its densely populated coastal areas. While the exact size of the Outback is unclear, it is estimated to cover 5.3 million square kilometres, or 70% of Australia. This makes it approximately 22 times larger than the UK and Northern Ireland combined. The Outback is known for its diverse landscapes, including red deserts, rainforests, mountain ranges, and the flat Nullarbor Plain. It is also home to a rich variety of wildlife, as well as significant Aboriginal history and cultural sites.

Characteristics Values
Area The Outback covers approximately 70% of the Australian continent, which is equivalent to around 2.7 million square miles or 7.1 million square kilometers.
Population It is estimated that less than 5% of the Australian population resides in the Outback, which equates to roughly 1.2 million people.
Key Regions The Outback encompasses vast areas of Western Australia, South Australia, the Northern Territory, and parts of Queensland and New South Wales.
Climate This region experiences a predominantly hot and arid climate, with temperatures often exceeding 40 degrees Celsius (104 degrees Fahrenheit). However, it also includes tropical regions in the north and cooler desert areas in the south.
Landscape The Outback is known for its diverse and unique landscapes, including vast deserts, rugged mountain ranges, lush waterholes, and expansive grasslands. Iconic landmarks include Uluru (Ayers Rock), the MacDonnell Ranges, and the Simpson Desert.
Wildlife The Outback is home to a diverse range of native wildlife, including iconic species such as kangaroos, wallabies, koalas, wombats, emus, and a variety of poisonous snakes and spiders.
Indigenous Culture The Outback has a rich Indigenous history and is home to numerous Aboriginal communities. It plays a significant role in preserving and celebrating Indigenous culture and heritage.
Accessibility Due to its remote nature, accessing the Outback can be challenging. Many areas are remote and isolated, with limited transportation options beyond air travel or 4WD vehicles.
Economic Activities Mining, agriculture, and tourism are the primary economic activities in the Outback. The region is rich in natural resources, including minerals, oil, and gas.
Environmental Concerns The Outback faces various environmental challenges, including drought, bushfires, and the impacts of climate change. Sustainable land management and conservation efforts are crucial to preserving this fragile ecosystem.

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The Outback covers 70% of Australia, but only 5% of the population lives there

The Outback is a huge, remote, and sparsely populated area that covers 70% of Australia. It is a diverse region that extends from the northern to southern coastlines, covering various climatic zones, including tropical and monsoonal climates in the north, arid regions in the "red centre", and semi-arid and temperate climates in the south. The Outback is known for its rich natural resources, unique wildlife, and cultural significance to Aboriginal Australians, who have inhabited the region for thousands of years.

While the Outback makes up a significant portion of Australia's land area, only 5% of the country's population resides there. This translates to an estimated total population of around 607,000 people as of 2006, with 17% belonging to indigenous Aboriginal tribes. The low population density is due to the remote nature of the Outback, which is beyond the bush and accessible mainly through long-distance travel options like scenic flights or the opulent Ghan train.

The Outback is characterised by its natural beauty, encompassing red deserts, wide-open spaces, and spiritual Aboriginal sites. It is a popular tourist destination, offering nature-based and Indigenous-led experiences. Visitors can explore secret caves, encounter native wildlife, and enjoy stargazing under breathtaking celestial skies. The region is also known for its diverse landscapes, featuring rainforests, mountain ranges, and the famous rusty red deserts of Australia.

The main economic activities in the Outback include agriculture, mining, and tourism. The region is extremely rich in valuable mineral resources such as iron, aluminium, manganese, and uranium ores. Pastoralism, or livestock grazing, is also a significant industry, with many Outback pastoral properties certified as organic producers. The vast and sparsely populated nature of the Outback presents opportunities for exploration and discovery, attracting adventurers and nature enthusiasts alike.

The Outback holds a special place in Australian heritage, history, and folklore. It has been a source of inspiration for artists, particularly in the 1940s, and its vast expanse has become synonymous with the Australian identity, presenting a unique blend of natural wonders and cultural significance.

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It is home to diverse climates, flora, fauna, and wildlife

The Outback is a vast and sparsely populated area of Australia, covering 81% of the country. It is unified by a low human population density, a largely intact natural environment, and low-intensity land use. The region is home to diverse climates, flora, fauna, and wildlife.

The Outback typically falls into three climate categories: arid, semi-arid, and north of the Tropic of Capricorn. Arid and semi-arid climates make up 70% of Australia and define the iconic dry desert outback. The best time to visit these regions, which span across the centre of the continent, is between May and September. The northern Tropical zone, which covers Far North Queensland, the Top End of the Northern Territory, and Western Australia's Kimberley region, is characterised by its tropical monsoonal climate. To avoid high rainfall, the best time to visit these destinations is between May and October.

The Outback is home to a variety of unique flora and fauna. A natural source of water in the Outback is a billabong, a pool of water usually attached to a creek. The Outback is also rich in lizard diversity, including the gecko lizard, the Perentie goanna, and the Moloch horridus, a lizard species endemic to Australia. Several species of venomous snakes, such as the common death adder, the red-naped snake, and the King Brown Snake, also call the Outback home. Kangaroos are the most commonly sighted animals in the Outback, well-adapted to survive the dry environments.

The region has a long history of human habitation, with Aboriginal peoples having lived in the Outback for at least 50,000 years and retaining strong cultural links to their traditional country. Early European exploration of inland Australia was sporadic, with more focus on the accessible and fertile coastal areas. The Outback has played a significant role in Australian heritage, history, and folklore, and it remains one of the world's largest remaining intact natural areas.

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The region is rich in natural resources and minerals

The Outback is a remote, sparsely populated area of Australia, covering most of the country outside of the densely populated coastal regions. It is a diverse region, comprising 10 deserts, subtropical savanna, and the largest temperate woodland on Earth. The Outback is rich in natural resources and minerals, with mining being one of the region's primary economic activities.

The Outback is known for its abundant mineral wealth, including iron ore, aluminium, manganese, and uranium ores. It also contains significant deposits of gold, nickel, copper, lead, and zinc ores. The region's mining activity has a substantial economic impact, with mineral exports contributing around 62% of Australia's total export revenue in 2020, valued at $270 billion.

One notable example of the Outback's mineral wealth is the Argyle diamond mine in the Kimberley region of Western Australia. This mine was once the world's largest producer of natural diamonds, contributing about one-third of the global supply. While it was closed down in 2020 due to financial reasons, it showcases the significance of the Outback's mineral resources.

In addition to precious metals and gemstones, the Outback also boasts substantial fossil fuel reserves. Australia is the world's largest exporter of coal, and coal mining is present in all states except South Australia. The country is also a significant producer and exporter of petroleum and natural gas, with the latter being a crucial component of exports to China.

Furthermore, the Outback is home to extensive bauxite reserves, particularly in the Weipa, Cape York Peninsula, the Darling Range in Western Australia, and Gove in the Northern Territory. The exploitation of these reserves has made Australia the world's leading producer of bauxite and alumina. The region is also a significant source of gemstones, including internationally renowned opals from Coober Pedy in South Australia and Lightning Ridge in New South Wales.

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The Outback is deeply ingrained in Australian heritage, history, and folklore

The Outback is a huge, sparsely populated region of Australia, covering most of the country outside of its densely populated coastal areas. It is deeply ingrained in Australian heritage, history, and folklore.

The Outback is home to a diverse range of ecosystems, from arid deserts to tropical savanna and the largest temperate woodland on Earth. This diverse landscape has been home to Aboriginal Australians for tens of thousands of years, with some estimates placing this figure at 68,000 years. The region is rich in natural resources, with mining and grazing being the main economic activities. The vast expanse of the Outback is crisscrossed by historic tracks and highways, with major roads well maintained.

The history of the Outback is closely tied to the history of Western Australia and the Aboriginal peoples who have inhabited the region. The Outback's gold rush era in the late 1800s brought thousands of fortune seekers to the region, shaping the foundation of today's agricultural industry. The region's Indigenous communities have a long and ancient history, with their culture and traditions still very much active across Australia.

The Outback has also played a significant role in Australian art, particularly in the 1940s, and it continues to be a source of inspiration for artists. The unique landscapes and natural wonders of the Outback, such as its red deserts and blue skies, have become iconic and are a draw for tourists seeking adventure and new perspectives.

The vastness of the Outback and its low population density have led to a sense of remoteness and a connection to the natural environment that is deeply ingrained in Australian culture and folklore. The term "beyond the Black Stump" is often used to refer to the Outback, with the exact location varying depending on local custom and folklore. The Outback is also referred to as "the Never-Never," indicating its remoteness and mysterious allure.

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There is a wide range of tourism activities in the Outback

The Outback is a huge, sparsely populated region of Australia, covering most of the country outside of the densely populated coastal areas. It is a diverse region, encompassing a number of climatic zones, from tropical and monsoonal in the north, to arid areas in the "red centre", and semi-arid and temperate climates in the south.

Nature-based experiences

  • The Larapinta Trail is a popular choice for active travellers who want to immerse themselves in the environment by walking through it.
  • The Kimberley region is a great option for water-based activities, with luxury cruises available through its awe-inspiring waterways.
  • The Outback is home to diverse landscapes, including red sandy deserts and lush national parks, so a road trip is a great way to see it all. The Red Centre Way and the Gibb River Road are popular choices for outback road trips.
  • For those seeking a unique perspective, scenic flights or helicopter tours are available, offering breathtaking views of the vast and remote Outback.
  • The Bungle Bungles is a stunning national park located in the Kimberley region, offering guided tours through its towering rocky escarpments, green and gold flora, and pristine waters.
  • Birdwatching is a popular activity in the Outback, with huge flocks of budgerigars, cockatoos, corellas, and galahs often sighted.
  • Stargazing is another captivating experience, with the Outback offering some of the most breathtaking celestial skies on the planet.

Indigenous-led experiences

  • Aboriginal guided outback tours offer a meaningful and eye-opening way to explore the historic landscapes and learn about the rich history and culture of the Traditional Owners of the land.
  • The Uluru-Kata Tjuta National Park in the Northern Territory is home to the culturally significant site of Uluru, with guided tours available to delve into the beauty and history of the ancient rock formations.
  • The Jarramali Rock Art Tours in Cape York, Queensland, offer a glimpse into the ancient history of the region, with rock paintings depicting the stories of First Nations communities.
  • The Wolfe Creek Crater in Western Australia is a meteor impact site made famous by the 2005 film "Wolf Creek". It is one of the most obvious meteorite impact sites in the world due to its location away from mountainous areas, and can be explored on the ground or via a private tour.

The Outback truly offers something for every type of traveller, with its vast landscapes, unique experiences, and rich cultural traditions.

Frequently asked questions

The Outback covers 70% of Australia, though there are no defined borders. It is estimated to be 5.3 million square kilometres, which is 22 times bigger than the UK and Northern Ireland.

Only 5% of the population lives in the Outback, which is approximately 607,000 people.

The Outback is home to the world's largest cattle station, Anna Creek, which is 6 million acres or 24,000 square kilometres. It also features the longest passenger train in the world, with 44 coaches and a length of 1.2 kilometres.

The Outback covers a range of climatic zones, from tropical and monsoonal in the north to arid regions in the "red centre", and semi-arid and temperate climates in the south. While it is often associated with arid desert landscapes, the Outback does receive rainfall, ranging from 150mm in arid areas to 500mm in semi-tropical parts.

Yes, the Outback has a significant Indigenous presence. Approximately 17% of the population in the Outback belongs to Indigenous Aboriginal tribes. The Outback also features sacred Indigenous sites and artefacts, reflecting a rich cultural history.

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