Western Australia

Geography and climate

WA stretches from tropical shores in the north to cool temperate zones in the southwest and arid desert across the interior. It has an extensive Indian Ocean coastline and several distinct geographic regions. Major named regions include:

• Kimberley and Pilbara in the north, noted for rugged ranges and coastal wetlands;
• The Wheatbelt and Goldfields in the south and east, where agriculture and mining are important;
• The southwest, a Mediterranean-climate area containing Perth and biodiverse native shrublands.

History and people

The land that is now Western Australia has been home to many Indigenous peoples for tens of thousands of years; among the best-known groups in the southwest are the Noongar. European settlement began in the early nineteenth century with the Swan River Colony. The territory later became a state of the Commonwealth of Australia. Indigenous cultures, colonial history and migration have together shaped the state’s society and place names.

Economy and land use

Economic activity in WA is varied but dominated by resource and primary industries. Key sectors include:

• Mining and energy: large-scale extraction of iron ore, gold, natural gas and other minerals;
• Agriculture: wheat, sheep, and livestock in the southern and central districts;
• Services and technology concentrated in Perth and regional centres, and a significant tourism sector drawing visitors to coastal and outback attractions.

Environment and conservation

The state hosts unique ecosystems and many protected areas. The southwest is recognised for its rich and distinctive flora, while the northern Kimberley and coastal marine regions support important wildlife and reef environments. National parks and conservation reserves such as Karijini and others protect dramatic gorges, river systems and endemic species, and conservation efforts balance development pressures with biodiversity values.

Government, culture and notable facts

Western Australia has its own state government and parliament based in Perth, which serves as the cultural and economic hub. The state’s remoteness from other Australian capitals, extensive coastline, and large mining exports give it a distinctive role in national affairs. For more general context on population and administration see population and statistics, and for information about Perth consult local resources.