Rein Abbey, Austria

Rein Abbey (Stift Rein) is a Cistercian monastery in Styria, Austria, founded in 1129 and notable as the oldest continuously occupied Cistercian monastery. It occupies a monastic complex of church, cloisters and ancillary buildings.

The complex contains a medieval abbey church with cloisters and monastic buildings alongside significant Baroque and later alterations; visitors encounter ecclesiastical architecture, historic interiors and the monastic precinct. Guided visits or public opening times are commonly offered at historic monasteries in the region, providing access to the church and cloisters.

The abbey was established as a Cistercian foundation in 1129 and has remained in monastic use since that foundation, undergoing architectural changes in medieval and Baroque periods while retaining its religious community.

Rein Abbey is located near Gratwein-Straßengel in the Styrian hill country, approximately 10 km northwest of Graz, overlooking the Mur valley.

• Founding date and significance: Founded in 1129, it is widely recognized as the oldest continuously occupied Cistercian monastery in the world.

What to See #

• Abbey church and cloisters: Abbey church and cloister complex dating from medieval origins with later Baroque and historicist interior work; the church forms the core of the monastic precinct.
• Monastic buildings: Monastic buildings including refectory, chapter house and library that reflect successive phases of construction from the 12th century onward.