The Holy Monastery of Saint John is a coenobitic monastic community for men (a monastic brotherhood that stresses community life) under the Greek Orthodox Archdiocese of Australia. The Monastery is located in Forrestfield, a suburb at the outskirts of Perth where the picturesque Darling Range begins, a low escarpment running north-south to the east of the Swan Coastal Plain and Perth, Western Australia.

Its idyllic location together with the large parcel of land it occupies both contribute to a monastic life of quietness and prayer, whereas its proximity to the metropolitan area of Perth allows for regular contact with the faithful and spiritual enrichment.