Australia contains 7,692,024 square kilometers of land, making it the sixth-largest country by total area. The Australian Bureau of Statistics rural classification defines "rural" as areas with population density below 150 persons per square kilometer. Under this definition, 71 percent of Australia's land area is classified as rural or remote, though only 28 percent of the population lives outside major cities as of the 2021 Census. The countryside encompasses working agricultural land, rangelands, native bushland, and settlements below 10,000 inhabitants spread across climatic zones ranging from tropical monsoon in the north to temperate in the south.
The Great Dividing Range extends 3,500 kilometers from northeastern Queensland through New South Wales and into central Victoria. This mountain system forms the primary topographic feature of eastern Australia, with elevations generally between 300 and 1,600 meters. Mount Kosciuszko in the Snowy Mountains reaches 2,228 meters, the highest point on the Australian mainland. The range creates a rain shadow effect, with annual rainfall exceeding 1,500 millimeters on coastal slopes while inland areas receive 300-600 millimeters. The western slopes transition into agricultural belts producing wheat, sheep, and cattle before giving way to semi-arid grazing lands. Rivers including the Murray, Murrumbidgee, and Goulburn originate in these highlands, draining west into the Murray-Darling Basin.
The Murray-Darling Basin covers 1,061,469 square kilometers across Queensland, New South Wales, Victoria, and South Australia. The Murray River runs 2,508 kilometers from the Australian Alps to the Southern Ocean, while the Darling River extends 1,472 kilometers through western New South Wales. These rivers combine to form Australia's longest river system at 3,375 kilometers including tributaries. The basin produces 40 percent of Australia's agricultural output by value despite covering only 14 percent of the continent. Irrigation supports dairy farming in northern Victoria, rice cultivation near Griffith, citrus orchards around Mildura, and wine production in the Riverina and Riverland regions. Annual flow in the Murray averages 767 gigaliters at the South Australian border, though this varies from 213 gigaliters in drought years to 4,253 gigaliters in flood years based on data from 1892 to 2020.
The wheat-sheep belt arcs through inland New South Wales, Victoria, South Australia, and Western Australia in areas receiving 250-500 millimeters of winter-dominant rainfall. This zone produces 85 percent of Australia's wheat crop, with the 2022 harvest reaching 39.2 million tonnes according to the Australian Bureau of Agricultural and Resource Economics and Sciences. Properties typically range from 2,000 to 5,000 hectares, combining cereal cropping with merino sheep for wool and meat. The town of Gunnedah in northwestern New South Wales markets itself as the "Koala Capital of the World" while supporting wheat, cotton, and cattle operations. Nearby Narrabri produces cotton on black clay soils irrigated from the Great Artesian Basin. The Western Australian wheat belt extends from Geraldton south to Esperance, covering areas that receive 300-450 millimeters of rain between May and October.
Central Queensland's Brigalow Belt contains some of Australia's most productive agricultural land after extensive clearing between 1960 and 1990. The region grows sorghum, chickpeas, cotton, and wheat on vertosols that hold moisture through dry periods. Emerald irrigates crops from the Fairbairn Dam on the Nogoa River, completed in 1972 with a capacity of 1,301,000 megalitres. The Central Highlands Regional Council area, which includes Emerald, produced agricultural commodities worth 2.1 billion Australian dollars in 2020-21. Cattle stations in western Queensland operate on properties exceeding 10,000 square kilometers in some cases. Anna Creek Station near Coober Pedy covers 23,677 square kilometers, making it the world's largest cattle station by area, supporting approximately 10,000 head depending on seasonal conditions.
The Atherton Tablelands in far north Queensland sits at 600-900 meters elevation, receiving 1,200-2,500 millimeters of annual rainfall. This volcanic plateau supports dairy farms, coffee plantations, avocado orchards, and mixed cropping rare in tropical Australia. The town of Malanda has hosted dairy operations since the 1900s, with current production focused on fluid milk for Cairns and tourist areas. Coffee cultivation began in the 1980s, with approximately 100 growers now producing arabica varieties suited to the altitude and rainfall. Mango orchards near Mareeba yield fruit between September and January, benefiting from the dry season that reduces fungal diseases common in lowland tropical areas.
Tasmania's agricultural landscape reflects its temperate maritime climate, with rainfall distributed throughout the year and summer temperatures moderated by southern latitude. The Midlands between Launceston and Hobart contain fine wool sheep studs on properties settled in the 1820s. Poppy cultivation for pharmaceutical alkaloids occurs in the Derwent Valley and northwest, with Tasmania producing 50 percent of the world's legal opiate raw material according to the Tasmanian Alkaloids industry. Cherries grow in the Huon Valley south of Hobart, exported to Asian markets during the southern hemisphere summer. The northwest coast near Devonport and Burnie produces vegetables, dairy products, and beef cattle on red ferrosols that receive 900-1,100 millimeters of rain.
The Riverina region in southern New South Wales stretches from the Murrumbidgee Irrigation Area near Griffith to the rice-growing areas around Deniliquin. The Murrumbidgee Irrigation Area, established in 1912, covers 151,000 hectares served by channels drawing water from Burrinjuck Dam and Blowering Dam. Rice cultivation in the Murray Valley around Deniliquin and Finley occurs on heavy clay soils that hold water, with the 2022 crop producing 72,000 tonnes of paddy rice according to the Ricegrowers' Association of Australia. This represents a fraction of typical production due to water allocation restrictions, with the 2012 harvest reaching 1.2 million tonnes. Citrus orchards around Griffith, Leeton, and along the Murray near Mildura produce oranges, mandarins, and wine grapes introduced by Italian settlers in the 1920s.
South Australia's Barossa Valley, Clare Valley, and Coonawarra regions form part of the country's wine industry, which crushed 1.76 million tonnes of grapes in 2022. The Barossa Valley northeast of Adelaide established vineyards in the 1840s, with families of Silesian German origin such as the Henschkes maintaining properties since that period. Shiraz vines planted before 1900 still produce fruit in some vineyards, with vines aged over 100 years marketed as "old vine" or "ancient vine" depending on age categories used by individual wineries. The Clare Valley 120 kilometers north of Adelaide grows riesling on slopes receiving 600-650 millimeters of winter rainfall. Coonawarra in the southeast produces cabernet sauvignon on terra rossa soils, a thin layer of red loam over limestone that provides drainage and mineral character.
The Flinders Ranges in mid-north South Australia rise to 1,171 meters at St Mary Peak within Wilpena Pound, an 800-million-year-old geological formation. Sheep and cattle stations operate on the plains and valleys between the ranges, managing native vegetation alongside introduced pastures. The area receives 250-350 millimeters of erratic rainfall, requiring properties of 10,000-40,000 hectares to support viable livestock numbers. The town of Hawker serves pastoral properties and tourists visiting the ranges, with a population of 213 at the 2021 Census. Aboriginal rock art sites occur throughout the ranges, with some galleries estimated at 10,000-15,000 years old based on archaeological dating methods.
The Eyre Peninsula in South Australia projects into the Great Australian Bight, surrounded by the Southern Ocean on three sides. The peninsula receives 300-500 millimeters of rainfall in the south, decreasing to 200-300 millimeters in the north near the Gawler Ranges. Wheat and barley dominate cropping on properties of 3,000-8,000 hectares, with harvest typically occurring in November and December. Port Lincoln on the peninsula's southern tip serves as a fishing base and grain export facility, with tuna farming in Boston Bay contributing to the local economy. The port exported 2.34 million tonnes of grain in 2021-22 according to GrainCorp, primarily wheat and barley destined for Asian markets.
The Nullarbor Plain extends 1,200 kilometers west from Ceduna in South Australia to Norseman in Western Australia, with "Nullarbor" derived from Latin "nullus arbor" meaning "no tree." The plain occupies 200,000 square kilometers of treeless limestone karst with elevation between 100 and 200 meters. Annual rainfall ranges from 150 to 250 millimeters, insufficient for cropping but supporting low-intensity sheep grazing on bluebush and saltbush vegetation. The Eyre Highway crosses the plain for 1,660 kilometers between Ceduna and Norseman, with the longest straight section extending 146.6 kilometers between Balladonia and Caiguna in Western Australia. Rainfall recharges groundwater within the limestone, which emerges at coastal cliffs as seeps and caves accessed by speleologists.
Western Australia's wheatbelt extends in an arc 150-300 kilometers inland from the coast between Geraldton and Esperance. The region covers approximately 154,862 square kilometers, producing 15-20 million tonnes of wheat in average years according to the Grains Industry Association of Western Australia. Properties of 3,000-10,000 hectares practice dryland farming, relying on 300-450 millimeters of winter rainfall between May and September. Towns such as Merredin, Narrogin, and Katanning serve as grain receival and service centers, with populations ranging from 2,000 to 5,000. The Cooperative Bulk Handling network operates grain storage facilities throughout the wheatbelt, collecting grain from farms for transport to Kwinana near Perth for export.
The Avon Valley east of Perth in Western Australia follows the Avon River, a tributary of the Swan River system. European settlement in the 1830s established wheat and sheep farms on valley floors and slopes receiving 400-600 millimeters of rainfall. The town of York, settled in 1831, retains buildings from the 1850s-1890s constructed in Georgian and Victorian styles. Dryland salinity affects approximately 2 million hectares of the Western Australian wheatbelt, caused by clearing deep-rooted native vegetation that maintained water tables below saline layers. Revegetation programs plant native species and establish tree corridors to increase water uptake and reduce groundwater rise.
The southwest corner of Western Australia from Margaret River to Albany receives 800-1,400 millimeters of rainfall in a Mediterranean climate with dry summers. Karri forests in the Pemberton area contain Eucalyptus diversicolor trees reaching 60-70 meters height. The timber industry historically harvested karri and jarrah, with the last old-growth logging in state forests ending in 2001. Wine regions around Margaret River established vineyards in the 1960s, now producing cabernet sauvignon and chardonnay on 5,800 hectares according to Wine Australia data. Dairy farms operate in areas exceeding 1,000 millimeters rainfall, supplying milk to processors in Bunbury and Perth.
The Kimberley region in northwestern Western Australia covers 423,517 square kilometers with an estimated 40,000 inhabitants. The region experiences monsoonal rainfall between November and March, with Derby receiving an average 628 millimeters concentrated in these months. Cattle stations such as Anna Plains, Fossil Downs, and Carlton Hill manage extensive areas of native pasture, moving cattle between wet and dry season ranges. The Ord River Irrigation Scheme near Kununurra diverts water from Lake Argyle, formed by a dam completed in 1972 with a capacity of 10,760,000 megalitres. Irrigated crops include sandalwood, chia seed, chickpeas, and tropical fruits on approximately 14,000 hectares.
The Pilbara region in northwestern Western Australia contains iron ore deposits that produce 580 million tonnes annually according to the Department of Jobs, Tourism, Science and Innovation. Mining occurs at sites including Mount Whaleback near Newman, Tom Price, and Paraburdoo, operated by Rio Tinto and BHP. The landscape consists of spinifex grasslands, rocky ranges, and seasonal watercourses that flow only during cyclonic rainfall events between January and March. Towns such as Newman, Tom Price, and Paraburdoo exist primarily to house mining workforces, with populations of 5,000-7,000 supported by infrastructure built by mining companies. Port Hedland exports iron ore through loading facilities capable of handling vessels up to 300,000 deadweight tonnes.
The Northern Territory's Top End receives 1,200-1,700 millimeters of monsoonal rainfall between November and April. Cattle stations in the Victoria River district and around Katherine run brahman and brahman-cross cattle suited to heat and tick-borne diseases. Properties range from 2,000 to 12,000 square kilometers, with wave Hill Station covering 12,000 square kilometers when surveyed in 1914. The station became the site of the Wave Hill walk-off in 1966, when Gurindji stockmen and their families left the station to protest working conditions and assert land rights, leading to the eventual return of 3,250 square kilometers to the Gurindji people in 1975. Mango orchards near Darwin and Katherine produce fruit for southern markets during the wet season, with varieties developed to withstand monsoonal rain and humidity.
Aboriginal land comprises approximately 50 percent of the Northern Territory under various title forms including freehold and leasehold arrangements. The Aboriginal Land Rights Act (Northern Territory) 1976 enabled claims to unalienated Crown land, resulting in grants covering 641,000 square kilometers. Many pastoral leases operate on Aboriginal land through negotiated agreements. Communities such as Maningrida, Wadeye, and Nhulunbuy range from 1,000 to 4,000 inhabitants, with economies based on government services, art production, and natural resource management. Outstation movements since the 1970s have seen families establish small settlements on traditional country away from larger communities.
The Channel Country in southwestern Queensland encompasses the floodplains of Cooper Creek, the Diamantina River, and the Georgina River. These rivers flow inland toward Lake Eyre in South Australia, spreading across braided channels during flood events that may occur years apart. The Burke Developmental Road connects Normanton on the Gulf of Carpentaria with Quilpie in the southeast, crossing 1,440 kilometers of primarily unsealed road through pastoral country. Cattle stations such as Innamincka and Cordillo Downs utilize native mitchell grass and floodplain vegetation, managing herds that disperse widely during dry periods and concentrate near water during droughts.
Lake Eyre in South Australia sits at 15 meters below sea level, the lowest point on the Australian continent. The lake covers 9,500 square kilometers when full but usually consists of salt crusts with only occasional water in the deepest sections. Major fills occurred in 1974, 1984, 2009, and 2011 when floods in the Lake Eyre Basin delivered water through Cooper Creek and other channels. The lake filled to 25 percent capacity in 2011, attracting pelicans and other waterbirds that bred on islands formed by water covering normally dry sections. The surrounding landscape consists of gibber plains, sand dunes, and salt lakes supporting saltbush and bluebush vegetation grazed by cattle at low densities.
The Snowy Mountains in southern New South Wales and northeastern Victoria include Mount Kosciuszko and surrounding peaks above 2,000 meters. Snow covers higher elevations from June through September, with ski resorts at Thredbo, Perisher, and Charlotte Pass operating during this period. The Snowy Mountains Scheme diverted water from the Snowy River westward through tunnels to the Murray and Murrumbidgee systems between 1949 and 1974. The project includes 16 major dams, seven power stations, and 145 kilometers of tunnels, generating 3,800 gigawatt-hours of electricity annually and providing 2,360 gigalitres of water for irrigation. Summer grazing of cattle on high plains historically impacted alpine vegetation, leading to restrictions and eventual closure of most areas to stock by the 1960s.
The New England Tablelands in northern New South Wales sits at 900-1,400 meters elevation, receiving 800-1,000 millimeters of rainfall distributed throughout the year. Sheep grazing for fine wool production dominates higher areas, while lower slopes support cattle and cropping. Armidale serves as the regional center with a population of 24,504 at the 2021 Census, hosting the University of New England established in 1954. The tablelands produce wool with fiber diameter averaging 17-19 microns, suitable for fine apparel manufacturing. Properties of 2,000-8,000 hectares run 3,000-8,000 sheep depending on pasture quality and rainfall. Autumn lambing occurs in some operations to target spring markets when prices typically rise.