The Great Dividing Range, also known as the East Australian Cordillera or the Eastern Highlands, is a

cordillera A cordillera is an extensive chain and/or network system of mountain ranges, such as those in the west coast of the Americas. The term is borrowed from Spanish, where the word comes from , a diminutive of ('rope'). The term is most commonly us ...

system in eastern Australia consisting of an expansive collection of

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...

plateau In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ...

s and rolling hills, that runs roughly parallel to the

east coast of Australia The eastern states of Australia are the states adjoining the east continental coastline of Australia. These are the mainland states of Victoria, New South Wales and Queensland, and the island state of Tasmania. The Australian Capital Territor ...

and forms the fifth-longest land-based mountain chain in the world, and the longest entirely within a single country. It is mainland Australia's most substantial topographic feature and serves as the definitive

watershed Watershed is a hydrological term, which has been adopted in other fields in a more or less figurative sense. It may refer to: Hydrology * Drainage divide, the line that separates neighbouring drainage basins * Drainage basin, called a "watershe ...

for the

river system In geomorphology, drainage systems, also known as river systems, are the patterns formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of land, whether a particular region is dominated by har ...

s in eastern Australia, hence the name. The Great Dividing Range stretches more than from

Dauan Island Dauan Island is an island in the Torres Strait, Queensland, Australia; it is also known as Cornwallis Island. Dauan Island is also a town and locality in the Torres Strait Island Region, Queensland, Australia. In the , the locality of Dauan Isla ...

in the

Torres Strait The Torres Strait (), also known as Zenadh Kes, is a strait between Australia and the Melanesian island of New Guinea. It is wide at its narrowest extent. To the south is Cape York Peninsula, the northernmost extremity of the Australian ma ...

off the northern tip of

Cape York Peninsula Cape York Peninsula is a large peninsula located in Far North Queensland, Australia. It is the largest unspoiled wilderness in northern Australia.Mittermeier, R.E. et al. (2002). Wilderness: Earth’s last wild places. Mexico City: Agrupación ...

, running the entire length of the eastern coastline through

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

and

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

, then turning west across

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

before finally fading into the Wimmera plains as rolling hills west of the Grampians region. The width of the Range varies from about to over .Shaw, John H., ''Collins Australian Encyclopedia'', William Collins Pty Ltd., Sydney, 1984, The

Greater Blue Mountains Area The Greater Blue Mountains Area is a World Heritage Site located in the Blue Mountains of New South Wales, Australia. The area was placed on the World Heritage List at the 24th Session of the World Heritage Committee, held in Cairns in 2000 ...

Gondwana Rainforests The Gondwana Rainforests of Australia, formerly known as the Central Eastern Rainforest Reserves, are the most extensive area of subtropical rainforest in the world. Collectively, the rainforests are a World Heritage Site with fifty separate re ...

and

Wet Tropics of Queensland The Wet Tropics of Queensland World Heritage Site consists of approximately 8,940 km2 of Australian wet tropical forests growing along the north-east Queensland portion of the Great Dividing Range. The Wet Tropics of Queensland meets all ...

World Heritage Area A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...

s are located in the Range. The highest place in Australia, the

Mount Kosciuszko Mount Kosciuszko ( ; Ngarigo language, Ngarigo: , ), previously spelled Mount Kosciusko, is mainland Australia (continent), Australia's tallest mountain, at 2,228 metres (7,310 ft) above sea level. It is located on the Main Range (Snowy M ...

, resides in the

Snowy Mountains The Snowy Mountains, known informally as "The Snowies", is an IBRA subregion in southern New South Wales, Australia, and is the tallest mountain range in mainland Australia, being part of the continent's Great Dividing Range cordillera syst ...

portion of southern Great Dividing Range.

Geography

The Dividing Range does not consist of a single continuous

mountain chain A mountain chain is a row of high mountain summits, a linear sequence of interconnected or related mountains,Whittow, John (1984). ''Dictionary of Physical Geography''. London: Penguin, p 87. . or a contiguous ridge of mountains within a larger mo ...

, but is rather a combined complex (

) of

hill A hill is a landform that extends above the surrounding terrain. It often has a distinct summit. Terminology The distinction between a hill and a mountain is unclear and largely subjective, but a hill is universally considered to be not as ...

upland Upland or Uplands may refer to: Geography *Hill, an area of higher land, generally *Highland, an area of higher land divided into low and high points *Upland and lowland, conditional descriptions of a plain based on elevation above sea level *I ...

areas and

escarpment An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''esca ...

s with an ancient and complex geological history. The physiographic division name for the landmass is called the ''East Australian Cordillera''. In some places the terrain is relatively flat, consisting of very low hills. Typically the highlands range from in height. The mountains and plateaus, which consist of

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms wh ...

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates ...

quartzite Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tec ...

schist Schist ( ) is a medium-grained metamorphic rock showing pronounced schistosity. This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes ...

s and

dolomite Dolomite may refer to: *Dolomite (mineral), a carbonate mineral *Dolomite (rock), also known as dolostone, a sedimentary carbonate rock *Dolomite, Alabama, United States, an unincorporated community *Dolomite, California, United States, an unincor ...

, have been created by faulting and folding processes. The

crest Crest or CREST may refer to: Buildings * The Crest (Huntington, New York), a historic house in Suffolk County, New York *"The Crest", an alternate name for 63 Wall Street, in Manhattan, New York * Crest Castle (Château Du Crest), Jussy, Switze ...

s of the Great Dividing Range is defined by the watershed boundary between the

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

s of

s east (the coastal or '' rainward'' side) and west (the inland or ''

leeward Windward () and leeward () are terms used to describe the direction of the wind. Windward is ''upwind'' from the point of reference, i.e. towards the direction from which the wind is coming; leeward is ''downwind'' from the point of reference ...

'' side) of it. The higher and more rugged parts of the "range" do not necessarily form part of the crest of the range, but may be branches and offshoots from it. The term "Great Dividing Range" may refer specifically to the watershed crest of the range, or to the entire upland complex including all of the hills and mountains between the east coast of Australia and the central plains and lowlands. At some places it can be up to wide. Notable ranges and other features which form part of the range complex have their own distinctive names. As a rule of thumb, rivers east/southeast of the Dividing Range drain directly eastward into the

South Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

and the

Tasman Sea The Tasman Sea ( Māori: ''Te Tai-o-Rēhua'', ) is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer ...

, or southward into the

Bass Strait Bass Strait () is a strait separating the island state of Tasmania from the Australian mainland (more specifically the coast of Victoria, with the exception of the land border across Boundary Islet). The strait provides the most direct wat ...

. Rivers west of the Dividing Range drain in various westerly directions according to latitudes: the

Murray–Darling basin The Murray–Darling basin is a large geographical area in the interior of southeastern Australia, encompassing the drainage basin of the tributaries of the Murray River, Australia's longest river, and the Darling River, a right tributary o ...

in southeastern Australia (

Darling Downs The Darling Downs is a farming region on the western slopes of the Great Dividing Range in southern Queensland, Australia. The Downs are to the west of South East Queensland and are one of the major regions of Queensland. The name was generally ...

/eastern

South West Queensland South West Queensland is a remote region in the Australian state of Queensland which covers . The region lies to the south of Central West Queensland and west of the Darling Downs and includes the Maranoa district and parts of the Channel Countr ...

, West/Central

, Northern Victoria and the

Murraylands The Murraylands is a geographical region of the Australian state of South Australia (SA); its name reflects that of the river running through it. Lying due east of South Australia's capital city, Adelaide, it extends from the eastern slopes of ...

Riverland The Riverland is a region of South Australia. It covers an area of along the River Murray from where it flows into South Australia from New South Wales and Victoria downstream to Blanchetown. The major town centres are Renmark, Berri, Loxto ...

region of southeastern

South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...

) drain southwestwards into the

Great Australian Bight The Great Australian Bight is a large oceanic bight, or open bay, off the central and western portions of the southern coastline of mainland Australia. Extent Two definitions of the extent are in use – one used by the International Hydro ...

via the coastal Lake Alexandrina; the eastern half of the

Lake Eyre basin The Lake Eyre basin ( ) is a drainage basin that covers just under one-sixth of all Australia. It is the largest endorheic basin in Australia and amongst the largest in the world, covering about , including much of inland Queensland, large port ...

in east central Australia (the

Cooper Creek The Cooper Creek (formerly Cooper's Creek) is a river in the Australian states of Queensland and South Australia. It was the site of the death of the explorers Burke and Wills in 1861. It is sometimes known as the Barcoo River from one of its t ...

and

Warburton River The Warburton River (or Warburton Creek) is a freshwater stream in the far north of South Australia that flows in a south westerly direction and discharges into the eastern side of Lake Eyre. It is one of the state's largest rivers, and is par ...

systems in

Central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known a ...

/western

and eastern

Far North Far North may refer to: Places * Far North (Russia), a part of Russia which lies beyond the Arctic Circle * Far North Alaska, United States * Far North (Canada) * Norte Grande, one of the five natural regions of Chile according to CORFO * Far Nort ...

of South Australia) drain southwestwards into the

endorheic An endorheic basin (; also spelled endoreic basin or endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but drainage converges instead into lakes ...

Kati Thanda–Lake Eyre Lake Eyre ( ), officially known as Kati Thanda–Lake Eyre, is an endorheic lake in east-central Far North South Australia, some north of Adelaide. The shallow lake is the depocentre of the vast endorheic Lake Eyre basin, and contains ...

; the numerous rivers of western

in northeastern Australia (

North North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography. Etymology The word ''no ...

Far North Queensland Far North Queensland (FNQ) is the northernmost part of the Australian state of Queensland. Its largest city is Cairns and it is dominated geographically by Cape York Peninsula, which stretches north to the Torres Strait, and west to the Gulf ...

) drain westwards or northwestwards directly into the

Gulf of Carpentaria The Gulf of Carpentaria (, ) is a large, shallow sea enclosed on three sides by northern Australia and bounded on the north by the eastern Arafura Sea (the body of water that lies between Australia and New Guinea). The northern boundary ...

Climate

The sharp rise between the coastal lowlands and the eastern uplands has affected Australia's climate, mainly due to

orographic precipitation Orography is the study of the topographic relief of mountains, and can more broadly include hills, and any part of a region's elevated terrain. Orography (also known as ''oreography'', ''orology'' or ''oreology'') falls within the broader discipl ...

, and these areas of highest relief have revealed an impressive gorge country. Areas to the east of the mountain range in southern NSW usually experience a

Föhn effect A Foehn or Föhn (, , ), is a type of dry, relatively warm, downslope wind that occurs in the lee (downwind side) of a mountain range. It is a rain shadow wind that results from the subsequent adiabatic warming of air that has dropped most of i ...

, which is a dry wind originating from the Great Dividing Range that abruptly raises the air temperature in the lee of that mountain range and reduces atmospheric moisture. This dry wind, which elevates

fire danger Fire is the rapid oxidation of a material (the fuel) in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. At a certain point in the combustion reaction, called the ignition point, flames are p ...

in the warm months, occurs because of the partial

orographic Orography is the study of the topographic relief of mountains, and can more broadly include hills, and any part of a region's elevated terrain. Orography (also known as ''oreography'', ''orology'' or ''oreology'') falls within the broader discip ...

obstruction of relatively damp low-level air and the subsiding of drier upper-level air in

of the mountains. The drier air is then heated more because of the adiabatic compression as it comes down the lee slopes, forming a

rain shadow A rain shadow is an area of significantly reduced rainfall behind a mountainous region, on the side facing away from prevailing winds, known as its leeward side. Evaporated moisture from water bodies (such as oceans and large lakes) is carri ...

. In the cool season, the Great Dividing Range would shield much of the southeast (i.e. Sydney, Central Coast,

Hunter Valley The Hunter Region, also commonly known as the Hunter Valley, is a region of New South Wales, Australia, extending from approximately to north of Sydney. It contains the Hunter River and its tributaries with highland areas to the north and ...

Illawarra The Illawarra is a coastal region in the Australian state of New South Wales, nestled between the mountains and the sea. It is situated immediately south of Sydney and north of the South Coast region. It encompasses the two cities of Wollongo ...

, the ACT, the Monaro and

South Coast South Coast is a name often given to coastal areas to the south of a geographical region or major metropolitan area. Geographical Australia *South Coast (New South Wales), the coast of New South Wales, Australia, south of Sydney * South Coast (Q ...

) from south-westerly polar blasts that originate from the

Southern Ocean The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of , it is regarded as the second-smal ...

, which bring

freezing rain Freezing rain is rain maintained at temperatures below freezing by the ambient air mass that causes freezing on contact with surfaces. Unlike a mixture of rain and snow or ice pellets, freezing rain is made entirely of liquid droplets. The rai ...

, sleet and snowfall in the

upwind Windward () and leeward () are terms used to describe the direction of the wind. Windward is ''upwind'' from the point of reference, i.e. towards the direction from which the wind is coming; leeward is ''downwind'' from the point of reference ...

side of the ranges, such as in the

Central Tablelands The Central Tablelands in New South Wales is a geographic area that lies between the Sydney Metropolitan Area and the Central Western Slopes and Plains. The Great Dividing Range passes in a north–south direction through the Central Tablelands ...

South West Slopes The South Western Slopes, also known as the South West Slopes, is a region predominantly in New South Wales, Australia. It covers the lower inland slopes of the Great Dividing Range, extending from north of Dunedoo through central NSW and into ...

and

regions – All which have wetter winters. Being on the exposed western edge of the Great Dividing Range, places like

Crookwell Crookwell is a small town located in the Southern Tablelands of New South Wales, Australia, in the Upper Lachlan Shire. At the , Crookwell had a population of 2,641. The town is at a relatively high altitude of 887 metres and there are several s ...

Bright Bright may refer to: Common meanings *Bright, an adjective meaning giving off or reflecting illumination; see Brightness *Bright, an adjective meaning someone with intelligence People *Bright (surname) *Bright (given name) *Bright, the stage name ...

Khancoban Khancoban () is a small town in Snowy Valleys Council, New South Wales, Australia. The town is located from the state capital, Sydney and from the state border with Victoria, in the foothills of the Snowy Mountains, near the upper reaches of ...

Myrtleford Myrtleford is a town in northeast Victoria, Australia, 280 km (170 miles) northeast of Melbourne and 46 km (29 miles) southeast of Wangaratta. Myrtleford is part of the Alpine Shire local government area and in 2016 the town had a ...

Batlow Batlow is a town in the South West Slopes region of New South Wales, Australia, on the edge of the Great Dividing Range, 775 m above sea level. Batlow is well known for its apples. About 50 growers in the district supply 1.6 million c ...

Tumut Tumut () is a town in the Riverina region of New South Wales, Australia, situated on the banks of the Tumut River. Tumut sits on the north-west foothills of the Snowy Mountains and is located on the traditional lands of the Wiradjuri, Wolgal ...

and those in West Gippsland (namely the

Latrobe Valley The Latrobe Valley is an inland geographical district and urban area of the Gippsland region in the state of Victoria (Australia), Victoria, Australia. The traditional owners are the Braiakaulung people, Brayakaulung of the Gunai language, Gun ...

and

Wilsons Promontory Wilsons Promontory, is a peninsula that forms the southernmost part of the Australian mainland, located in the state of Victoria. South Point at is the southernmost tip of Wilsons Promontory and hence of mainland Australia. Located at nea ...

) receive significant precipitation in the winter and are therefore

windward Windward () and leeward () are terms used to describe the direction of the wind. Windward is ''upwind'' from the point of reference, i.e. towards the direction from which the wind is coming; leeward is ''downwind'' from the point of reference ...

; whereas

Cooma Cooma is a town in the south of New South Wales, Australia. It is located south of the national capital, Canberra, via the Monaro Highway. It is also on the Snowy Mountains Highway, connecting Bega with the Riverina. At the , Cooma had a po ...

Goulburn Goulburn ( ) is a regional city in the Southern Tablelands of the Australian state of New South Wales, approximately south-west of Sydney, and north-east of Canberra. It was proclaimed as Australia's first inland city through letters pate ...

Omeo Omeo ( ) is a town in Victoria, Australia on the Great Alpine Road, east of Mount Hotham, in the Shire of East Gippsland. At the 2016 census, Omeo had a population of 406. The name is derived from an Aboriginal word for 'mountains' or 'hill ...

Bowral Bowral () is the largest town in the Southern Highlands of New South Wales, Australia, about ninety minutes southwest of Sydney. It is the main business and entertainment precinct of the Wingecarribee Shire and Highlands. Bowral once served ...

Bombala Bombala is a town in the Monaro region of south-eastern New South Wales, Australia, in Snowy Monaro Regional Council. It is approximately south of the state capital, Sydney, and south of the town of Cooma. The name derives from an Aborigina ...

Nimmitabel Nimmitabel is a small town in the Monaro region in southeast New South Wales, Australia, in the Snowy Monaro Regional Council local government area. At the , Nimmitabel had a population of 320. Etymology Nimmitabel means "the place where m ...

, and Canberra on the eastern edge of the Great Dividing Range are relatively warmer and drier, particularly in the cool season, therefore making them on the leeward side, in addition to being sheltered from both easterly flows and western frontal systems due to their sandwiched positions. Moreover,

Oberon Oberon () is a king of the fairies in medieval and Renaissance literature. He is best known as a character in William Shakespeare's play ''A Midsummer Night's Dream'', in which he is King of the Fairies and spouse of Titania, Queen of the Fair ...

Delegate Delegate or delegates may refer to: * Delegate, New South Wales, a town in Australia * Delegate (CLI), a computer programming technique * Delegate (American politics), a representative in any of various political organizations * Delegate (United S ...

, Lithgow,

Shooters Hill Shooter's Hill (or Shooters Hill) is a district in South East London within the Royal Borough of Greenwich. It borders the London Borough of Bexley. It lies north of Eltham and south of Woolwich. With a height of , it is the highest point in t ...

and

Sunny Corner Sunny is a daytime weather condition. It may refer to: People * Sunny (name), including a list of people and characters with the name * Sunny (singer), member of Girls' Generation * Sunny, of Sue and Sunny, who also recorded as a solo artist ...

are on the crest of the ranges and thus exposed from all directions, hence their evenly spread rainfall. The main ski resorts in New South Wales, such as Thredbo Village, Perisher and

Charlotte Pass Charlotte Pass (often erroneously referred to as Charlotte's Pass) is a snow resort and village in the Snowy Mountains of New South Wales, Australia. The pass is in the Kosciuszko National Park where the Kosciuszko Road crosses Kangaroo Ridge. ...

, lie transitionally between the leeward and windward side (the former town being more leeward and the latter more windward). Although they receive substantial precipitation from over the crest of the ranges, they lack the persistent cloud cover which characterises truly windward locations on the western face, which are;

Cabramurra Cabramurra was the third-highest permanently inhabited town on the Australian continent, situated at in the western Snowy Mountains (or South West Slopes) of the Great Dividing Range, in the state of New South Wales. It is lower than Dinner ...

Kiandra Kiandra is an abandoned gold mining town and the birthplace of Australian skiing. The town is situated in the Snowy Mountains of New South Wales, Australia, in the Snowy Monaro Regional Council inside the Kosciuszko National Park. Its na ...

Mount Buller Mount Buller is primarily a resort town on the slopes of Mount Buller in the Shire of Mansfield of the Australian state of Victoria. It is located approximately northeast of Melbourne. It is popular with snowsports enthusiasts in winter du ...

, Falls Creek,

Mount Hotham Mount Hotham is a mountain located in the Victorian Alps of the Great Dividing Range, in the Australian state of Victoria. The mountain is located approximately north east of Melbourne, from Sydney, and from Adelaide by road. The neare ...

and

Mount Buffalo Mount Buffalo is a mountain plateau of the Australian Alps and is within the Mount Buffalo National Park in Victoria, Australia. It is located approximately northeast of Melbourne. It is noted for its dramatic scenery. The summit of the hig ...

Precipitation

With leeward areas, precipitation is predominantly derived from the

to the east, since the Great Dividing Range blocks westerly cold fronts from the

(which tend to arrive between winter and early spring). Therefore, winters in leeward zones are drier (due to the foehn effect) with the summers being relatively wet. When it comes to windward areas, little or no precipitation is received from the

to the east due to the large distances and the Great Dividing Range; instead, precipitation derives from the

South Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by t ...

and the

, advancing eastwards or northeastwards across Victoria. Winters in windward areas are generally wet and summers tend to be (relatively) dry. Transitional areas can be exposed to both westerly fronts and easterly flows, where they feature fairly uniform rainfall.

History

The Great Dividing Range was formed during the

Carboniferous period The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devonian Period million years ago (Mya), to the beginning of the Permian Period, million years ago. The name ''Carboniferous ...

—over 300 million years ago—when Australia collided with what are now parts of South America and New Zealand. The range has experienced significant erosion since. (See

Geology of Australia The geology of Australia includes virtually all known rock types, spanning a geological time period of over 3.8 billion years, including some of the oldest rocks on earth. Australia is a continent situated on the Indo-Australian Plate. Compo ...

.) For tens of thousands of years prior to British colonisation the ranges were home to various

Aboriginal Australian Aboriginal Australians are the various Indigenous peoples of the Mainland Australia, Australian mainland and many of its islands, such as Tasmania, Fraser Island, Hinchinbrook Island, the Tiwi Islands, and Groote Eylandt, but excluding the T ...

nations and clans. Evidence remains in some places of their traditional way of life including decorated caves, campsites and trails used to travel between the coastal and inland regions. Many descendants of these nations still exist today, and some remain the traditional owners and custodians of their lands. After British colonisation in 1788, the ranges were an obstacle to exploration and settlement by the British settlers. Although not high, parts of the highlands were very rugged. Crossing the Blue Mountains was particularly challenging due to the mistaken idea that the creeks should be followed rather than the ridges, and almost impenetrable, labyrinthine, sandstone mountains. Although the most daunting obstacle to western expansion of the colony, the Blue Mountains actually lie to the east of the watershed that divides the

Hawkesbury Hawkesbury or Hawksbury may refer to: People *Baron Hawkesbury, or Charles Jenkinson, 1st Earl of Liverpool (1727-1808), English statesman Places ;Geography *Hawkesbury Island, an island in British Columbia, Canada *Hawkesbury Island, Queensland, ...

Nepean Nepean may refer to: Places Australia *Nepean Bay, a bay in South Australia, ** Nepean Bay Conservation Park, a protected area in South Australia, ** Nepean Bay, South Australia, a locality *Nepean Highway, Victoria *Nepean Island (Norfolk Islan ...

system and the Murray-Darling system, the true Great Dividing Range. The watershed in this area lies to the west of Lithgow, passing near the locality of Mt Lambie and village of

Capertee Capertee pronounced ( ) is a village 46 km north of Lithgow, New South Wales, Australia. It is on an elevated site (808 metres) above the Capertee Valley. In 2016, the township had a population of 145 people. The Castlereagh Highway (previ ...

. There, as in some other places in New South Wales, the Great Divide is only a slight rise in the surrounding topography. Knowing that local Aboriginal people had already established routes crossing the range and by making use of Aboriginal walking trails, a usable ridge-top route was finally discovered by Europeans directly westward from Sydney across the Blue Mountains to

Bathurst Bathurst may refer to: Places and jurisdictions Australia * Bathurst, New South Wales, Australia and the following things associated with the city ** Bathurst Region, the local government area for the Bathurst urban area and rural surrounds ** ...

by an

expedition Expedition may refer to: * An exploration, journey, or voyage undertaken by a group of people especially for discovery and scientific research Places * Expedition Island, a park in Green River, Wyoming, US * Expedition Range, a mountain range in ...

jointly led by

Gregory Blaxland Gregory Blaxland (17 June 1778 – 1 January 1853) was an English pioneer farmer and explorer in Australia, noted especially for initiating and co-leading the first successful crossing of the Blue Mountains by European settlers. Early life ...

, William Lawson and William Charles Wentworth. Towns in the Blue Mountains were later named after each of these men. This was the start of the development of the agricultural districts of inland

. A road was built to Blaxland by convicts within six months. Easier routes to inland New South Wales were discovered towards

to the southwest, and westwards from

Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England *Newcastle-under-Lyme, a town in Staffordshire, England *Newcastle, New South Wales, a metropolitan area in Australia, named after Newcastle ...

. Subsequent explorations were made across and around the ranges by Allan Cunningham, John Oxley,

Hamilton Hume Hamilton Hume (19 June 1797 – 19 April 1873) was an early explorer of the present-day Australian states of New South Wales and Victoria. In 1824, along with William Hovell, Hume participated in an expedition that first took an overland rout ...

Paul Edmund Strzelecki Paul may refer to: *Paul (given name), a given name (includes a list of people with that name) *Paul (surname), a list of people People Christianity *Paul the Apostle (AD c.5–c.64/65), also known as Saul of Tarsus or Saint Paul, early Chris ...

Ludwig Leichhardt Friedrich Wilhelm Ludwig Leichhardt (), known as Ludwig Leichhardt, (23 October 1813 – c. 1848) was a German explorer and naturalist, most famous for his exploration of northern and central Australia.Ken Eastwood,'Cold case: Leichhardt's dis ...

and Thomas Mitchell. These explorers were mainly concerned with finding and appropriating good agricultural land. By the late 1830s the most fertile rangelands adjacent to the mountain ranges had been explored, appropriated from the traditional inhabitants and some settled. These included the

Gippsland Gippsland is a rural region that makes up the southeastern part of Victoria, Australia, mostly comprising the coastal plains to the rainward (southern) side of the Victorian Alps (the southernmost section of the Great Dividing Range). It cove ...

and

Riverina The Riverina is an agricultural region of south-western New South Wales, Australia. The Riverina is distinguished from other Australian regions by the combination of flat plains, warm to hot climate and an ample supply of water for irrigation ...

regions in the south, up to the

Liverpool Plains The Liverpool Plains are an extensive agricultural area covering about of the north-western slopes of New South Wales in Australia. These plains are a region of prime agricultural land bounded to the east by the Great Dividing Range, to the ...

and the

in the north. Various road and railway routes were subsequently established through many parts of the ranges, although many areas remain remote to this day. For example, in eastern Victoria there is only one major road crossing the highlands from north to south, the

Great Alpine Road } The Great Alpine Road (B500) is a country tourist road in Victoria, Australia, running from Wangaratta in the north to Bairnsdale in the east, and passing through the Victorian Alps. The road was given its current name because it was considere ...

Natural components

Parts of the highlands consisting of relatively flat and, by Australian standards, well-watered land were developed for agricultural and pastoral uses. Such areas include the Atherton Tableland and

in Queensland, and the

Northern Tablelands The Northern Tablelands, also known as the New England Tableland, is a plateau and a region of the Great Dividing Range in northern New South Wales, Australia. It includes the New England Range, the narrow highlands area of the New England reg ...

, Southern Highlands and

Southern Tablelands The Southern Tablelands is a geographic area of New South Wales, Australia, located south-west of Sydney and west of the Great Dividing Range. The area is characterised by high, flat country which has generally been extensively cleared and ...

. Other parts of the highlands are too rugged for agriculture and have been used for forestry. Many parts of the highlands which were not developed are now included in

National Parks A national park is a natural park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individua ...

. All of mainland Australia's alpine areas, including its highest mountain,

( AHD), are part of this range, called the Main Range. The highest areas in southern New South Wales and eastern Victoria are known as the

Australian Alps The Australian Alps is a mountain range in southeast Australia. It comprises an interim Australian bioregion,0042-5184 However, the moth has also been a biovector of arsenic, transporting it from lowland feeding sites over long distances in ...

. The central core of the Great Dividing Range is dotted with hundreds of peaks and is surrounded by many smaller mountain ranges or spurs,

canyon A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency to cut ...

valley A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...

s and plains of regional significance. Some of the major plains include the

High Plains High Plains refers to one of two distinct land regions: *High Plains (United States), land region of the western Great Plains * High Plains (Australia), land region adjacent to the Great Dividing Range See also * Altiplano (disambiguation) The ...

of South-Eastern Australia, the Southern Highlands, the Central Highlands and

Bogong High Plains The Bogong High Plains (), part of the Victorian Alps of the Great Dividing Range, are a section of plains located in the Alpine National Park in the Australian state of Victoria and are situated south of Mount Bogong. In winter this area ...

of Victoria. Other tablelands considered part of the Great Dividing Range are the Atherton Tableland,

Canberra wine region The Canberra District wine region is located around Canberra in the Capital city of Australia. It covers the northern part of the Australian Capital Territory and an area of New South Wales to the east and north of that, including towns of Bung ...

and the

. The

Dandenong Ranges The Dandenong Ranges (commonly just The Dandenongs) are a set of low mountain ranges, rising to 633 metres at Mount Dandenong, approximately east of Melbourne, Victoria, Australia. The ranges consist mostly of rolling hills, steeply weath ...

Barrington Tops Barrington Tops is part of the Great Dividing Range in New South Wales, Australia, between Gloucester and Scone. In 1934, the area was difficult to access and was described as being "not traceable to any man-made feature". Part of the area ha ...

Bunya Mountains The Bunya Mountains are a distinctive set of peaks forming an isolated section of the Great Dividing Range in southern Queensland. The mountain range forms the northern edge of the Darling Downs in the locality also called Bunya Mountains n ...

, Blue Mountains,

Liverpool Range The Liverpool Range is a mountain range and a lava-field province in New South Wales, Australia. The eastern peaks of the range were the traditional territory of the Wonnarua people. Geography The Liverpool Range starts from the volcanic plate ...

McPherson Range The McPherson Range is an extensive mountain range, a spur of the Great Dividing Range, heading in an easterly direction from near Wallangarra, Queensland, Wallangarra to the Pacific Ocean coastline. It forms part of the Scenic Rim on the border ...

s and the

Moonbi Range The Moonbi Range, a mountain range that is part of the Great Dividing Range, is located in the Northern Tablelands of New South Wales, Australia. The range is located roughly north east of the city of Tamworth situated at the bottom of the ...

are some of the smaller spurs and ranges that make up the greater dividing range. Other notable ranges and tablelands which form part of the Great Dividing Range include the

Mount Royal Range The Mount Royal Range is a mountain range in the Hunter region of New South Wales, Australia. Location and features The Mount Royal Range is a spur on the eastern side of the Great Dividing Range. It diverges from the Liverpool Range at a ...

and the Monaro District. Whilst some of the peaks of the highlands reach respectable heights of a little over , the age of the range and its erosion mean that most of the mountains are not very steep, and virtually all peaks can be reached without mountaineering equipment. In some areas, such as the

Victorian Alps The Victorian Alps, also known locally as the High Country, is a large mountain system in the southeastern Australian state of Victoria. Occupying the majority of eastern Victoria, it is the southwestern half of the Australian Alps (the othe ...

, the

Scenic Rim The Scenic Rim is a group of forested mountain ranges of the Great Dividing Range, located south of Brisbane agglomeration, straddling the border between south-eastern Queensland and north-eastern New South Wales, Australia. In 2021, the Sce ...

and the eastern escarpments of the

New England New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian province ...

region, the highlands form a significant barrier. The eastern escarpment is the site of many spectacular waterfalls which were formed by rivers plunging off the tablelands. In other areas the slopes are gentle and in places the range is barely perceptible. Well known passes on the range include Coxs Gap,

Cunninghams Gap Cunninghams Gap is a pass over the Great Dividing Range between the Darling Downs and the Fassifern Valley in Queensland, Australia. The Gap is the major route over the Main Range along the Great Dividing Range, between Warwick and Brisbane. ...

Dead Horse Gap Death is the irreversible cessation of all biological functions that sustain an organism. For organisms with a brain, death can also be defined as the irreversible cessation of functioning of the whole brain, including brainstem, and brain ...

Nowlands Gap Nowlands Gap, also known as Nowlands Pass and Murrurundi Gap, is a pass over the Liverpool Range, part of the Great Dividing Range, that provides access between the Northern Tablelands and Hunter regions of New South Wales, Australia. Locatio ...

, and

Spicers Gap Spicers Gap is a mountain pass that is located west of Brisbane, Queensland, Australia, and was the original route over the Great Dividing Range in the area around Brisbane. Today it is included in Main Range National Park and is a popular d ...

. Major cities located on the upland areas of the range include Canberra,

Toowoomba Toowoomba ( , nicknamed 'The Garden City' and 'T-Bar') is a city in the Toowoomba Region of the Darling Downs, Queensland, Australia. It is west of Queensland's capital city Brisbane by road. The urban population of Toowoomba as of the 2021 ...

and the outer suburbs of Sydney,

Melbourne Melbourne ( ; Boonwurrung/ Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a me ...

Brisbane Brisbane ( ) is the capital and most populous city of the states and territories of Australia, Australian state of Queensland, and the list of cities in Australia by population, third-most populous city in Australia and Oceania, with a populati ...

, Gold Coast and Cairns in north Queensland. Many towns and cities are located on the range, and also in lowland areas and foothills adjacent to the highlands. There is a strong natural history and cultural attachment to the Dividing Range region in towns and on many, sometimes remote, landholdings. Some of the towns/cities located on the range include: * Canberra - ACT *

Albury Albury () is a major regional city in New South Wales, Australia. It is located on the Hume Highway and the northern side of the Murray River. Albury is the seat of local government for the council area which also bears the city's name – the ...

- NSW *

Queanbeyan Queanbeyan ( ) is a city in the south-eastern region of New South Wales, Australia, located adjacent to the Australian Capital Territory in the Southern Tablelands region. Located on the Queanbeyan River, the city is the council seat of the ...

- NSW *

Jindabyne Jindabyne () is a town in south-east New South Wales, Australia that overlooks Lake Jindabyne near the Snowy Mountains, in Snowy Monaro Regional Council. It is a popular holiday destination year round, especially in winter. This is due to its ...

- NSW * Katoomba - NSW * Lithgow - NSW *

- NSW *

- NSW * Yass - NSW *

Cowra Cowra is a small town in the Central West region of New South Wales, Australia. It is the largest population centre and the council seat for the Cowra Shire, with a population of 9,863. Cowra is located approximately above sea level, on the ...

- NSW *

Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower * Orange (colour), from the color of an orange, occurs between red and yellow in the visible spectrum ...

- NSW *

Mudgee Mudgee is a town in the Central West of New South Wales, Australia. It is in the broad fertile Cudgegong River valley north-west of Sydney and is the largest town in the Mid-Western Regional Council local government area as well as being ...

- NSW * Cessnock - NSW *

Inverell Inverell is a large town in northern New South Wales, Australia, situated on the Macintyre River, close to the Queensland border. It is also the centre of Inverell Shire. Inverell is located on the Gwydir Highway on the western slopes of the ...

- NSW * Glen Innes - NSW *

Gunnedah Gunnedah is a town in north-eastern New South Wales, Australia and is the seat of the Gunnedah Shire local government area. In the the town recorded a population of 9,726. Gunnedah is situated within the Liverpool Plains, a fertile agricult ...

- NSW *

Singleton Singleton may refer to: Sciences, technology Mathematics * Singleton (mathematics), a set with exactly one element * Singleton field, used in conformal field theory Computing * Singleton pattern, a design pattern that allows only one instance of ...

- NSW *

Armidale Armidale is a city in the Northern Tablelands, New South Wales, Australia. Armidale had a population of 24,504 as of June 2018. Estimated resident population, 30 June 2018. It is the administrative centre for the Northern Tablelands, New South ...

- NSW * Tamworth - NSW *

Narrabri Narrabri ( ) is a locality and seat of Narrabri Shire local government area in the North West Slopes, New South Wales, Australia on the Namoi River, northwest of Sydney. It sits on the junction of the Kamilaroi Highway and the Newell Highwa ...

- NSW *

Coonabarabran Coonabarabran is a town in Warrumbungle Shire that sits on the divide between the Central West and North West Slopes regions of New South Wales, Australia. At the 2016 census, the town had a population of 2,537, Material was copied from this so ...

- NSW *

Scone A scone is a baked good, usually made of either wheat or oatmeal with baking powder as a leavening agent, and baked on sheet pans. A scone is often slightly sweetened and occasionally glazed with egg wash. The scone is a basic component ...

- NSW * Dorrigo - NSW * Walcha - NSW *

Guyra Guyra is a town situated midway between Armidale and Glen Innes on the Northern Tablelands in the New England region of New South Wales, Australia. It is within Armidale Regional Council and at the 2016 census, it had a population of 1,983. M ...

- NSW *

Tenterfield Tenterfield is a regional town in New South Wales, Australia. At the , Tenterfield had a population of 4,066. Tenterfield's proximity to many regional centres and its position on the route between Sydney and Brisbane led to its development as a ...

- NSW *

Roma Roma or ROMA may refer to: Places Australia * Roma, Queensland, a town ** Roma Airport ** Roma Courthouse ** Electoral district of Roma, defunct ** Town of Roma, defunct town, now part of the Maranoa Regional Council * Roma Street, Brisbane, a ...

- Qld * Gatton - Qld * Dalby - Qld * Beaudesert - Qld *

- Qld *

Stanthorpe Stanthorpe is a rural town and locality in the Southern Downs Region, Queensland, Australia. In the , Stanthorpe had a population of 5,406 people. The area surrounding the town is known as the Granite Belt. Geography Stanthorpe lies on the New ...

- Qld *

Warwick Warwick ( ) is a market town, civil parish and the county town of Warwickshire in the Warwick District in England, adjacent to the River Avon. It is south of Coventry, and south-east of Birmingham. It is adjoined with Leamington Spa and W ...

- Qld *

Kingaroy Kingaroy is a rural town and locality in the South Burnett Region, Queensland, Australia. The town is situated on the junction of the D'Aguilar and the Bunya Highways, north-west of the state capital Brisbane and south west of Gympie. As ...

- Qld *

Biloela Biloela ( ) is a rural town and locality in Shire of Banana, Central Queensland, Australia. It is situated inland from the port city of Gladstone at the junction of the Burnett and Dawson highways. Biloela is the administrative centre of Banana ...

- Qld *

Emerald Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium.Hurlbut, Cornelius S. Jr. and Kammerling, Robert C. (1991) ''Gemology'', John Wiley & Sons, New York, p ...

- Qld *

Moranbah Moranbah is a coal mining town and locality in the Isaac Region, Queensland, Australia. In the , the locality of Moranbah had a population of 8,735 people. In addition to the permanent population, Moranbah also has a large fly-in fly-out popula ...

- Qld * Clermont - Qld *

Charters Towers Charters Towers is a rural town in the Charters Towers Region, Queensland, Australia. It is by road south-west from Townsville on the Flinders Highway. During the last quarter of the 19th century, the town boomed as the rich gold deposits unde ...

- Qld * Atherton - Qld *

Mareeba Mareeba is a rural town and locality in the Shire of Mareeba in Far North Queensland, Australia. Between 2008 and 2013, it was within the Tablelands Region. The town's name is derived from an Aboriginal word meaning ''meeting of the waters ...

- Qld *

- Vic *

Healesville Healesville is a town in Victoria, Australia, 52 km north-east from Melbourne's central business district, located within the Shire of Yarra Ranges local government area. Healesville recorded a population of 7,589 in the 2021 census. ...

- Vic * Gisborne - Vic *

Ballarat Ballarat ( ) is a city in the Central Highlands of Victoria, Australia. At the 2021 Census, Ballarat had a population of 116,201, making it the third largest city in Victoria. Estimated resident population, 30 June 2018. Within months of Vi ...

- Vic *

Bendigo Bendigo ( ) is a city in Victoria, Australia, located in the Bendigo Valley near the geographical centre of the state and approximately north-west of Melbourne, the state capital. As of 2019, Bendigo had an urban population of 100,991, mak ...

- Vic *

Ararat Ararat or in Western Armenian Ararad may refer to: Personal names * Ararat ( hy, Արարատ), a common first name for Armenian males (pronounced Ararad in Western Armenian) * Ararat or Araratian, a common family name for Armenians (pronounced A ...

- Vic * Stawell - Vic *

Benalla Benalla is a small city located on the Broken River gateway to the High Country north-eastern region of Victoria, Australia, about north east of the state capital Melbourne. At the the population was 10,822. It is the administrative cen ...

- Vic *

Castlemaine Castlemaine may mean: * Castlemaine, Victoria, a town in Victoria, Australia ** Castlemaine Football Club, an Australian rules football club ** Castlemaine railway station * Castlemaine, County Kerry, a town in Ireland * Castlemaine Brewery, Western ...

- Vic *

Kyneton Kyneton ( ) is a town in the Macedon Ranges region of Victoria, Australia. The Calder Freeway bypasses Kyneton to the north and east. Kyneton is on Dja Dja Wurrung, Taungurung and Wurundjeri Woi Wurrung country. The town has four main streets: ...

- Vic * Maryborough - Vic *

Shepparton Shepparton () ( Yortayorta: ''Kanny-goopna'') is a city located on the floodplain of the Goulburn River in northern Victoria, Australia, approximately north-northeast of Melbourne. As of the 2021 census, the estimated population of Sheppart ...

- Vic *

Wodonga Wodonga ( Waywurru: ''Wordonga'') is a city on the Victorian side of the border with New South Wales, north-east of Melbourne, Australia. It is located wholly within the boundaries of the City of Wodonga LGA. Its population is approximately 35 ...

- Vic *

Wangaratta Wangaratta ( ) is a city in the northeast of Victoria, Australia, from Melbourne along the Hume Highway. The city had an estimated urban population of 19,318 at June 2018. Wangaratta has recorded a population growth rate of almost 1% annually ...

- Vic

Water catchments

The lower reaches are used for forestry, an activity that causes friction with conservationists. The range is also the source of virtually all of eastern Australia's water supply, both through runoff caught in dams, and throughout much of Queensland, through the

Great Artesian Basin The Great Artesian Basin (GAB), located in Australia, is the largest and deepest artesian basin in the world, stretching over , with measured water temperatures ranging from . The basin provides the only source of fresh water through much o ...

. Valleys along the chain of mountains have yielded a water source for important reservoirs and water supply projects such as the

Upper Nepean Scheme The Upper Nepean Scheme is a series of dams and weirs in the catchments of the Cataract, Cordeaux, Avon and Nepean rivers of New South Wales, Australia. The scheme includes four dams and two weirs, and a gravity-fed canal system that feeds i ...

Snowy Mountains Scheme The Snowy Mountains Scheme or Snowy scheme is a hydroelectricity and irrigation complex in south-east Australia. The Scheme consists of sixteen major dams; nine power stations; two pumping stations; and of tunnels, pipelines and aqueducts that ...

and

Warragamba Dam Warragamba Dam is a heritage-listed dam in the outer South Western Sydney suburb of Warragamba, Wollondilly Shire in New South Wales, Australia. It is a concrete gravity dam, which creates Lake Burragorang, the primary reservoir for water supply ...

. The

Bradfield Scheme The Bradfield Scheme, a proposed Australian water diversion scheme, is an inland irrigation project that was designed to irrigate and drought-proof much of the western Queensland interior, as well as large areas of South Australia. It was devis ...

has been mooted as a way to transport water from the

in the coastal northeast of

via a series of

Dams A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, ...

Tunnel A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube cons ...

s, southwest to inland dryer regions, including a tunnel through the Great Dividing Range into the

Flinders River The Flinders River is the longest river in Queensland, Australia, at approximately . It was named in honour of the explorer Matthew Flinders. The catchment is sparsely populated and mostly undeveloped. The Flinders rises on the western slopes o ...

then a tunnel into the Torrens Creek in the

White Mountains National Park White Mountains is a national park in Queensland, Australia, 1156 km northwest of Brisbane, and 140 km south-west of Charters Towers and 80 km north-east of Hughenden. On National Parks Day 2010 (Sunday, 28 March 2010), the Que ...

then flows south into

Thompson River The Thompson River is the largest tributary of the Fraser River, flowing through the south-central portion of British Columbia, Canada. The Thompson River has two main branches, the South Thompson River and the North Thompson River. The river ...

, part of the Eyre Basin. Many other variations have been proposed. The Great Dividing Range creates the

s of the

Australian south-east coast drainage division The south-east coast drainage division is the very long, narrow area of southern Australia between the Great Dividing Range and the Coral and Tasman seas, and the Bass Strait. It includes the small part of south-eastern South Australia which lies ...

and the

Australian north-east coast drainage division The north-east coast drainage division or north-east coast basin is the area of Queensland between the Great Dividing Range and the Pacific Ocean. It lies between Torres Strait and an arbitrary line drawn along the Queensland - New South Wales bo ...

, whose water flows to the east coast and into the Pacific Ocean,

, and

with the westerly

which flow inland, away from the coast into the interior plains. Some of the rivers which flow west of the ranges includes the

Condamine River The Condamine River, part of the Balonne catchment that is part of the Murray-Darling Basin, drains the northern portion of the Darling Downs, an area of sub-coastal southern Queensland, Australia. The river is approximately 500 kilometers (31 ...

Herbert River The Herbert River is a river located in Far North Queensland, Australia. The southernmost of Queensland's wet tropics river systems, it was named in 1864 by George Elphinstone Dalrymple explorer, after Robert George Wyndham Herbert, the fi ...

Lachlan River The Lachlan River is an intermittent river that is part of the Murrumbidgee River, Murrumbidgee drainage basin, catchment within the Murray–Darling basin, located in the Southern Tablelands, Central West (New South Wales), Central West, and R ...

, Macdonald River, Macintyre River and

Namoi River The Namoi River, a major perennial river that is part of the Barwon catchment of the Murray–Darling basin, is located in the Northern Tablelands and North West Slopes districts of New South Wales, Australia. The Namoi River rises on the wes ...

. Rivers that flow north into the Murray–Darling Basin from Victoria include the

, Mitta Mitta,

Kiewa Kiewa is a locality in north east Victoria, Australia. The locality is in the Shire of Indigo local government area and on the Kiewa River, north east of the state capital, Melbourne Melbourne ( ; Boonwurrung/ Woiwurrung: ''Narrm'' or ''N ...

Ovens file:Double oven.jpg, upA double oven file:Four à céramique - Japan Auréa - 2011-0403- P1070446.JPG, A ceramic oven An oven is a tool which is used to expose materials to a hot environment. Ovens contain a hollow chamber and provide a means ...

King King is the title given to a male monarch in a variety of contexts. The female equivalent is queen, which title is also given to the consort of a king. *In the context of prehistory, antiquity and contemporary indigenous peoples, the ...

Loddon Loddon may refer to: *Loddon, Norfolk in England, UK *Shire of Loddon in Victoria, Australia (since 1995) ** Bridgewater On Loddon, Victoria in Australia *River Loddon, flows into the River Thames near Reading *Loddon River, flows north from south o ...

and

Campaspe Campaspe (; Greek: Καμπάσπη, ''Kampaspē''), or Pancaste (; Greek: Πανκάστη, ''Pankastē''; also ''Pakate''), was a supposed mistress of Alexander the Great and a prominent citizen of Larissa in Thessaly. No Campaspe appears in ...

rivers. Rivers that flow east into the Pacific Ocean include the

Brisbane River The Brisbane River is the longest river in South East Queensland, Australia, and flows through the city of Brisbane, before emptying into Moreton Bay on the Coral Sea. John Oxley, the first European to explore the river, named it after the G ...

Burdekin River The Burdekin River is a river located in North and Far North Queensland, Australia. The river rises on the northern slopes of Boulder Mountain at Valley of Lagoons, part of the western slope of the Seaview Range, and flows into the Coral Sea a ...

Burnett River The Burnett River is a river located in the Wide Bay–Burnett and Central Queensland regions of Queensland, Australia. Course and features The Burnett River rises in the Burnett Range, part of the Great Dividing Range, close to Mount Gaeta ...

, Clarence River,

Fitzroy River Fitzroy or FitzRoy may refer to: People As a given name *Several members of the Somerset family (Dukes of Beaufort) have this as a middle-name: **FitzRoy Somerset, 1st Baron Raglan (1788–1855) **Henry Charles FitzRoy Somerset, 8th Duke of Beauf ...

Hastings River Hastings River (Birpai: ''Doongang''), an open and trained intermediate wave dominated barrier estuary, is located in the Northern Tablelands and Mid North Coast districts of New South Wales, Australia. Course and features Hastings River ris ...

Hawkesbury River The Hawkesbury River, or Hawkesbury-Nepean River, is a river located northwest of Sydney, New South Wales, Australia. The Hawkesbury River and its associated main tributary, the Nepean River, almost encircle the metropolitan region of Sydney ...

, Hunter River,

Karuah River Karuah River, an open semi-mature tide dominated drowned valley estuary is located in the Mid North Coast and Hunter regions of New South Wales, Australia. Course and features Karuah River rises on the southeastern slopes of Gloucester Tops ...

Macleay River The Macleay River is a river that spans the Northern Tablelands and Mid North Coast districts of New South Wales, Australia. Course and features Formed by the confluence of the Gara River, Salisbury Waters and Bakers Creek, the Macleay River ...

, Mary River,

Richmond River The Richmond River is a river situated in the Northern Rivers region of New South Wales, Australia. Course and features The river rises at the northern end of the Richmond Range, near its junction with the McPherson Range, on the Queens ...

and the

Shoalhaven River The Shoalhaven River is a perennial river that rises from the Southern Tablelands and flows into an open mature wave dominated barrier estuary near Nowra on the South Coast of New South Wales, Australia. Location and features The Shoalh ...

. Those that flow south, primarily through Victoria, include the

Snowy Snowy may refer to: People People with the given name or nickname Snowy include: * Snowy Baker (1884–1953), Australian athlete, sports promoter, and actor * Snowy Evans (c. 1891–1925), Australian machine gunner credited with firing the shot ...

Cann Cann may refer to: * Cann (surname), a list of people with the name *Cann River, a river of Victoria, Australia *Cann, Dorset, a village in England * Edward du Cann, British businessman and politician *Claire and Antoinette Cann pianists, known as ...

, Tambo,

Mitchell Mitchell may refer to: People *Mitchell (surname) *Mitchell (given name) Places Australia * Mitchell, Australian Capital Territory, a light-industrial estate * Mitchell, New South Wales, a suburb of Bathurst * Mitchell, Northern Territory ...

, Latrobe,

Thomson Thomson may refer to: Names * Thomson (surname), a list of people with this name and a description of its origin * Thomson baronets, four baronetcies created for persons with the surname Thomson Businesses and organizations * SGS-Thomson Mic ...

, Yarra,

Werribee Werribee is a suburb in Melbourne, Victoria, Australia, south-west of Melbourne's Central Business District, located within the City of Wyndham local government area. Werribee recorded a population of 50,027 at the 2021 census. Werribee i ...

Hopkins Hopkins is an English, Welsh and Irish patronymic surname. The English name means "son of Hob". ''Hob'' was a diminutive of '' Robert'', itself deriving from the Germanic warrior name ''Hrod-berht'', translated as "renowned-fame". The Robert sp ...

and Glenelg rivers.

Features

At some high hill passes the range provides cool sites appropriate for

vineyard A vineyard (; also ) is a plantation of grape-bearing vines, grown mainly for winemaking, but also raisins, table grapes and non-alcoholic grape juice. The science, practice and study of vineyard production is known as viticulture. Vine ...

Railways

The engineers of early rail passages across the Great Dividing Range needed to find low sections of the range to cross, as well as suitable, "low" gradient paths up the mountains on either side. Rail passages include: * Townsville-Mt Isa * Rockhampton-Winton * Brisbane–Toowoomba (1867) (2.0% gradient) * Newcastle–Tamworth (c 1870), summit at

Ardglen Tunnel The Ardglen Tunnel, also called the Liverpool Range tunnel, is a heritage-listed summit rail tunnel located on the Main North railway between Ardglen in the Liverpool Plains Shire and Murrurundi in the Upper Hunter Shire local government area, ...

(2073' HASL) *

Sandy Hollow-Gulgong railway line Sandy may refer to: People and fictional characters *Sandy (given name), including a list of people and fictional characters *Sandy (surname), a list of people *Sandy (singer), Brazilian singer and actress Sandy Leah Lima (born 1983) *(Sandy) Al ...

started in the 1930s to Maryvale (

Main Western railway line The Main Western Railway is a major railway in New South Wales, Australia. It runs through the Blue Mountains, Central West, North West Slopes and the Far West regions. It is with operational & under construction & repairs. Description of ...

), completed the 1980s to

Gulgong Gulgong is a 19th-century gold rush town in the Central Tablelands and the wider Central West regions of the Australian state of New South Wales. The town is situated within the Mid-Western Regional Council local government area. It is located ...

, summit just west of

Ulan Ulan may refer to: Places *Ulan, New South Wales, a town in Australia *Ulan County, in Qinghai Province, China *Ulan District, eastern Kazakhstan *Ulan, Iran, a village in Zanjan Province People * Ulan, politician from Inner Mongolia, China Mil ...

- (500M / 1640') The lowest, 4th & last crossing in NSW. * Sydney–Lithgow (1869), crossing the range via the Blue Mountains (summit near

Bell A bell is a directly struck idiophone percussion instrument. Most bells have the shape of a hollow cup that when struck vibrates in a single strong strike tone, with its sides forming an efficient resonator. The strike may be made by an inte ...

3507' HASL) (3.00% gradient) * Sydney–Goulburn (1869), though the divide is actually a few kilometres further west near the crossing with Parkesbourne Road near

Cullerin Cullerin is a small township in the Southern Tablelands of New South Wales, Australia. It is on the Old Hume Highway and Main South railway line in Upper Lachlan Shire. The Cullerin railway station opened in 1880 and closed in 1973. At the , ...

. The next 300 km descending to

Wagga Wagga Wagga Wagga (; informally called Wagga) is a major regional city in the Riverina region of New South Wales, Australia. Straddling the Murrumbidgee River, with an urban population of more than 56,000 as of June 2018, Wagga Wagga is the state's ...

was originally fast, but regrading in the 1920s introduced many curves. * Melbourne–Seymour, crossing the range near

Heathcote Junction Heathcote Junction is a town in Victoria, Australia. The town is located north of the state capital, Melbourne and from nearby Wandong. At the , Heathcote Junction and the surrounding area had a combined population of 839. The town was affecte ...

(1872) (2.08% gradient) * Melbourne–Bendigo, crossing the range near Woodend (1862) (1093' HASL) * Melbourne–Ararat (1875) via

Road transport

Many of Australia's highways such as the

Alpine Way The Alpine Way is a rural road located in the Snowy Mountains region of New South Wales, Australia. The road connects in the east to the New South Wales / Victorian border in the west, crossing the Murray River, near Bringenbrong / Upper . ...

Snowy Mountains Highway Snowy Mountains Highway is a state highway located in New South Wales, Australia. Its two sections connect the New South Wales South Coast to the Monaro region, and the Monaro to the South West Slopes via the Snowy Mountains. The higher a ...

Hume Highway Hume Highway, inclusive of the sections now known as Hume Freeway and Hume Motorway, is one of Australia's major inter-city national highways, running for between Melbourne in the southwest and Sydney in the northeast. Upgrading of the route ...

Illawarra Highway Illawarra Highway is a short state highway in New South Wales, Australia. It connects Wollongong to the Southern Highlands and links Princes Highway and Hume Highway. It is named after the geographical area it crosses, the Illawarra region ...

, Northern Highway,

Melba Highway Melba Highway connects the outer eastern suburb of Coldstream, near Lilydale, and the town of Yea, in Victoria's Upper Goulburn on the Goulburn Valley Highway. The road is named after Dame Nellie Melba, a famed Australian opera singer of th ...

Maroondah Highway Maroondah Highway (also known as Whitehorse Road from Deepdene to Mitcham) is a major east–west thoroughfare in the eastern suburbs of Melbourne, and a highway connecting the north-eastern fringes of Melbourne to the lower alpine region of ...

, Midland Highway,

Pyrenees Highway Pyrenees Highway is a rural highway in western Victoria, Australia, linking Glenelg Highway in Glenthompson to Calder Highway in Elphinstone. It intersects with the region's major road freight route, Western Highway in Ararat, in addition ...

Sunraysia Highway The Sunraysia Highway (route B220) is a arterial north-south route in western Victoria. The highway extends north a length of 331 km starting from the Western Freeway near Ballarat to the Calder Highway near Ouyen. It is the north-we ...

Monaro Highway Monaro Highway is a highway in Victoria, New South Wales, and the Australian Capital Territory, in Australia, linking in Victoria to Canberra in the Australian Capital Territory (ACT) via the Monaro region. From its southern terminus, it f ...

Olympic Highway Olympic Highway is a rural road in the central western and south-eastern Riverina regions of New South Wales, Australia. The highway services rural communities and links Hume Highway with Mid-Western Highway and provides part of an alterna ...

Newell Highway Newell Highway is a national highway in New South Wales (NSW), Australia. It provides the major road link between southeastern Queensland and Victoria via central NSW and as such carries large amounts of freight. At in length, the Newell is t ...

Lachlan Valley Way Lachlan Valley Way is a New South Wales country road running from Booligal to north of Yass. Route Lachlan Valley Way commences at the intersection with Cobb Highway in Booligal and heads in a north-easterly direction for about to Hillst ...

Barton Highway Barton Highway is a highway in New South Wales and the Australian Capital Territory. It connects Canberra to Hume Highway at Yass, and it is part of the route from Melbourne to Canberra. It is named in honour of Sir Edmund Barton, the first ...

Federal Highway Federal Highways and Federal Routes can be found in: *Australia: Federal Highway *Brazil: Brazilian Federal Highway and Brazilian Highway System *Germany: ''Bundesstraßen'' *Malaysia: Federal Highway and Malaysian Federal Roads System *Mexic ...

, Kings Highway,

Great Western Highway Great Western Highway (also known as Broadway from to , Parramatta Road from Chippendale to , and Church Street through Parramatta) is a state highway in New South Wales, Australia. From east to west, the highway links Sydney with Bathu ...

Mitchell Highway Mitchell Highway is an outback state highway located in the Central West Queensland, central and South West Queensland, south western regions of Queensland and the North West Slopes, northern and Central West, New South Wales, central western ...

Mid-Western Highway Mid-Western Highway, sometimes Mid Western Highway, is a state highway located in the central western and northern Riverina regions of New South Wales, Australia. The highway services rural communities and links the Great Western, Mitchell, ...

Castlereagh Highway Castlereagh Highway is a state highway located in New South Wales and Queensland, Australia. The highway's northern terminus is at a junction with Carnarvon Highway, south of , Queensland. Its southern terminus is at a junction with Great West ...

Mulligan Highway The Mulligan Highway is a state highway in Queensland, Australia. It runs for approximately 266 km between Mareeba and Cooktown, on the east coast of Cape York Peninsula where it terminates. Named after bushman James Venture Mulligan t ...

Capricorn Highway The Capricorn Highway is located in Central Queensland, Australia, and links the city of Rockhampton with western Queensland. The highway is long, and joins the Landsborough Highway at Barcaldine. Formerly National Route 66, Queensland began ...

Cunningham Highway The Cunningham Highway is a national highway located in south-eastern Queensland, Australia. The highway links the Darling Downs region with the urbanised outskirts of via Cunninghams Gap. The Cunningham carries the National Highway 15 shi ...

Gore Highway The Gore Highway is a highway running between Toowoomba and Goondiwindi in Queensland, Australia. Together with Goulburn Valley Highway and Newell Highway, it is a part of the National Highway's Melbourne- Brisbane link. It is signed as Na ...

, Flinders Highway,

Gregory Highway The Gregory Highway is a state highway in Queensland, Australia that serves the major coal-mining centres of Central Queensland. The highway was named after Augustus Gregory, an early explorer. Route description The highway runs southward fro ...

Peak Downs Highway The Peak Downs Highway links the towns of Mackay and Clermont in the Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australi ...

Dawson Highway The Dawson Highway is a state highway in Queensland, Australia. It runs for between Gladstone and Springsure where it terminates. From Gladstone to Rolleston it is signed as State Route 60, and then A7 onwards to Springsure. It continues w ...

New England Highway New England Highway is an long highway in Australia running from Yarraman, north of Toowoomba, Queensland at its northern end to Hexham at Newcastle, New South Wales at its southern end. It is part of Australia's National Highway system, ...

Golden Highway Golden Highway is a highway, located in the Hunter and Orana regions of New South Wales, Australia. It runs eastwards from Dubbo towards Newcastle on the coast, allowing road transport to avoid travelling over the Blue Mountains to Sydn ...

Bruxner Highway Bruxner Highway, and its former alignment as Bruxner Way, are a state highway and rural road respectively, located in New South Wales, Australia. The route forms an east–west link from the Northern Rivers coast, across the Northern Tableland ...

Gwydir Highway Gwydir Highway is a state highway in northern New South Wales, Australia. The highway was named after the Gwydir River, which in turn was named after a locale in Wales. Route Gwydir Highway traverses the New England region from the inland p ...

Oxley Highway Oxley Highway is a rural highway in New South Wales, Australia, linking Nevertire, Gilgandra, Coonabarabran, Tamworth, and Walcha to Port Macquarie, on the coast of the Tasman Sea. It was named to commemorate John Oxley, the first European to ...

Warrego Highway The Warrego Highway is located in southern Queensland, Australia. It connects coastal centres to the south western areas of the state, and is approximately 715 km in length. It takes its name from the Warrego River, which is the endpoin ...

Summerland Way Summerland Way is a 199–kilometre state route, designated B91, in New South Wales. It runs generally north from Grafton to the state border with Queensland just west of Mount Lindesay, and continues from there into Queensland as Mount Lindesa ...

Waterfall Way Waterfall Way is a country road in the Northern Tablelands region of New South Wales, Australia, linking Raleigh on the state's North Coast to Armidale. The route passes through some of New South Wales' most scenic countryside and has become ...

Thunderbolts Way Thunderbolts Way (and at its northern end as Bundarra Road) is a country road located in the Northern Tablelands region of New South Wales, Australia, linking Inverell via Bundarra, Uralla and Walcha to Gloucester The road is partially s ...

, the

Calder Highway Calder Highway is a rural highway in Australia, linking Mildura and the Victoria/New South Wales border to Bendigo, in North Central Victoria. South of Bendigo, where the former highway has been upgraded to freeway-standard, Calder Freeway li ...

, the Western Highway, and the

Murray Valley Highway Murray Valley Highway is a state highway located in Victoria and New South Wales, Australia. The popular tourist route mostly follows the southern bank of the Murray River and effectively acts as the northernmost highway in Victoria. For all ...

traverse parts of the range.

Protected areas

Much of the range lies within a succession of

national park A national park is a natural park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individua ...

s and other reserves. Most of the national parks are listed below, and there are almost double that amount of state forests. *

Alpine National Park The Alpine National Park is a national park located in the Central Highlands (Victoria), Central Highlands and Victorian Alps, Alpine regions of Victoria (Australia), Victoria, Australia. The national park is located northeast of Melbourne, Aust ...

– Vic *Annan River National Park - Qld *Apudthama National Park - Qld *Bago Bluff National Park - NSW *Bald Rock National Park – NSW *Barrington Tops National Park – NSW *Baw Baw National Park – Vic *Bellinger River National Park - NSW *Blackbraes National Park - Qld *Blackdown Tableland National Park - Qld *Blue Mountains National Park – NSW *Border Ranges National Park – NSW *Brindabella National Park – NSW *Brisbane Ranges National Park – Vic *Budawang National Park – NSW *Budderoo National Park - NSW *Bunya Mountains National Park – Qld *Burrowa-Pine Mountain National Park – Vic *Cape Melville National Park - Qld *Carnarvon National Park – Qld *Cathedral Rock National Park – NSW *Conimbla National Park - NSW *Conondale National Park – Qld *Cottan-Bimbang National Park - NSW *Cunnawarra National Park – NSW *Daintree National Park – Qld *Dandenong Ranges National Park – Vic *Deua National Park – NSW *Dharug National Park – NSW *Dipperu National Park - Qld *Forty Mile Scrub National Park – Qld *Gibraltar Range National Park – NSW *Girraween National Park – Qld/NSW *Girringun National Park - Qld *Goobang National Park - NSW *Goulburn River National Park - NSW *Grampians National Park – Vic *Greater Bendigo National Park - Vic *Guy Fawkes River National Park – NSW *Hann Tableland National Park - Qld *Heathcote-Graytown National Park- Vic *Humboldt National Park - Qld *Kanangra-Boyd National Park – NSW *Kara Kara National Park - Vic *Koreelah National Park - NSW *Kosciuszko National Park – NSW *Kroombit Tops National Park - Qld *Kulla National Park – Qld *Kumbatine National Park - NSW *Kuranda National Park – Qld *Lake Eildon National Park – Vic *Lamington National Park – Qld *Lockyer National Park - Qld *Macalister Range National Park – Qld *Main Range National Park – Qld *Morton National Park – NSW *Mount Buffalo National Park – Vic *Mount Kaputar National Park - NSW *Mount Lewis National Park – Qld *Mowbray National Park – Qld *Mummel Gulf National Park – NSW *Namadgi National Park – ACT *Nattai National Park – NSW *New England National Park – NSW *Nowendoc National Park – NSW *Nymboida National Park - NSW *Oxley Wild Rivers National Park – NSW *Oyala Thumotang National Park - Qld *Paluma Range National Park - Qld *Ravensbourne National Park - Qld *Snowy River National Park – Vic *South East Forests National Park – NSW *Springbrook National Park- Qld *Starcke National Park - Qld *Sundown National Park – Qld *Tapin Tops National Park - NSW *Towarri National Park - NSW *Toonumbar National Park – NSW *Ulidarra National Park - NSW *Undara Volcanic National Park – Qld *Wadbilliga National Park – NSW *Washpool National Park – NSW *Werrikimbe National Park – NSW *

– Qld *Willi Willi National Park - NSW *Woko National Park - NSW *Wollemi National Park – NSW *Wollumbin National Park - NSW *Woomargama National Park - NSW *Wooroonooran National Park - Qld *Yarra Ranges National Park – Vic *Yengo National Park – NSW Mt hotham alpine range scenery

Awards

In 2009 as part of the Q150 celebrations, the Great Dividing Range was announced as one of the Q150 Icons of Queensland for its role as a "location".

References

External links

Australian rocks and mountainsCrossing the Great Dividing RangeNorthern Rivers (NSW) Geology Blog – Great Dividing Range
{{Authority control Great Dividing Range, Mountain ranges of New South Wales Mountain ranges of Queensland Mountain ranges of Victoria (Australia) Drainage divides Mountains of Hume (region)