The Holy Monastery of the Holy Cross is a monastic community for women under the Greek Orthodox Archdiocese of Australia. The monastery is located in Mangrove Mountain, New South Wales (west of Sydney), and was established in 1995 under the omophorion of His Eminence Archbishop Stylianos of Australia. The current abbess is Mother Philothei; there are currently 4 nuns (including the abbess) and one novice in residence. Currently the abbot of the Monastery of Pantanassa is the spiritual father, and priestly services are done by the priestmonks of the Monastery of Pantanassa.