Elizabeth Downs is a northern suburb of Adelaide, South Australia in the City of Playford.

Craigmore High School is just outside the northern boundary, and a larger shopping centre on the other side of Main North Road.

The Argana Park sports precinct in the southwest of the suburb is home to football, rugby league, cricket and netball clubs.

More playing fields in the northeastern corner of the suburb include a local soccer club and more cricket.

There is a linear reserve along the easement for a major water pipe, the Barossa Trunk Main, running roughly north–south above ground through Elizabeth Downs.