Mueller Park is a wonderful 4.3 ha green space in Subiaco between Roberts and Subiaco Roads. It has long avenues of mature trees with some of the WA peppermint trees dating to the 1940's! The shady trees and straight paths invite kids on scooters and bikes to explore in a safe environment. The shaded fully fenced and gated all abilities playground (renewed in 2026) is particularly well suited to toddlers and smaller children with it's low level play features. It has a fort