Gascoyne Western Australia
The interim Australian bioregions, with Gascoyne in red
Area	180,752.57 km2 (69,789.0 sq mi)
Localities around Gascoyne: Carnarvon Pilbara Little Sandy Desert Carnarvon Gascoyne Great Victoria Desert Murchison Murchison Murchison

Gascoyne is an interim Australian bioregion located in Western Australia.^[1] It has an area of 180,752.57 square kilometres (69,788.96 sq mi).^[2] Together with Murchison bioregion to the south, it constitutes the Western Australian Mulga shrublands ecoregion, as assessed by the World Wildlife Fund.^[3]

Subregions

It has three subregions named after localities or areas in the region:

• Ashburton GAS01 3,687,030 hectares (9,110,800 acres)
• Carnegie GAS02 4,718,656 hectares (11,660,050 acres)
• Augustus GAS03 9,669,571 hectares (23,894,030 acres)

Protected areas

Protected areas in the bioregion include:

• Barlee Range Nature Reserve
• Birriliburu Indigenous Protected Area
• Collier Range National Park
• Mount Augustus National Park