Mount Claremont, known previously as Graylands, is a suburb of Perth, Western Australia, located approximately 9 kilometres from the CBD, within the Town of Cambridge and the City of Nedlands. Graylands underwent significant changes in the 1950s, with the post war downgrading of military and migrant facilities in the area. It was the site of the former Swanbourne Hospital, Graylands Teachers College (19551979), and Graylands Migrant Hostel (19521987). The suburb contains a range of facilities including the multi-purpose sports and recreation facility HBF Stadium , The Western Australian Institute of Sports High Performance Centre and Western Australias largest inpatient psychiatric facility, Graylands Hospital.