[3] The Salisbury Downs Station is to the west of Allundy.

[citation needed] The parish is on traditional lands of the Karenggapa people.

[citation needed] The climate is semi-arid, featuring low rainfall, very hot summer temperatures and cool nights in winter.

The parish has a Köppen climate classification of BWh (Hot desert).

[4] A minimum temperature of -3.9 °C was recorded in nearby Wanaaring in July 1997.