High Wycombe (pronounced Hi Wid-kum)is a suburb of Perth, Western Australia, located within the Shire of Kalamunda. High Wycombe lies east of the Perth CBD at the base of the Darling Scarp (commonly referred to as the foothills).High Wycombe is located directly east of Perth Airport, west of Maida Vale, north of Forrestfield, and south of the industrial suburb of Hazelmere.High Wycombe is a large suburb in area, with its main population centred around roads that connect from Newburn Road, and bounded by Kalamunda Road to the north, Wittenoom Road to the west, Maida Vale Road to the south, and Roe Highway to the east. The suburb's growth is mainly in this area, however the estate of Jacaranda Springs, which is based on the northern side of Kalamunda Road, is also experiencing growth. A sparsely populated area around Milner Road is also part of the suburb.