Heiligenkreuz Abbey
monastery in Heiligenkreuz, Lower Austria
Heiligenkreuz Abbey (German: Stift Heiligenkreuz, lit. 'Abbey of the Holy Cross') is a Cistercian monastery in the village of Heiligenkreuz in the southern part of the Vienna woods, c. 13 km north-west of Baden in Lower Austria. It is the oldest continuously occupied Cistercian monastery in the world.
History
The monastery was founded in 1133 by Margrave St. Leopold III of Austria, at the request of his son Otto, soon to be abbot of the Cistercian monastery of Morimond in Burgundy and afterwards Bishop of Freising. Its first twelve monks together with their abbot, Gottschalk, came from Morimond at the request of Leopold III. The date of consecration was 11 September 1133. They called their abbey Heiligenkreuz (Holy Cross) as a sign of their devotion to redemption by the Cross.
On 31 May 1188 Leopold V of Austria presented the abbey with a relic of the True Cross, which is still to be seen and since 1983 is exhibited in the chapel of the Holy Cross. This relic was a present from Baldwin IV of Jerusalem, King of Jerusalem to duke Leopold V in 1182.
Heiligenkreuz was richly endowed by the founder's family, the Babenberg dynasty, and was active in the foundation of many daughter-houses.
The public source identifies “Heiligenkreuz Abbey” as monastery in Heiligenkreuz, Lower Austria. This brief keeps that definition visible, then builds a research path around Heiligenkreuz, Abbey and monastery.
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The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q697221. VIAF identifies the subject as 244990997. The Library of Congress control number is nr88006972. Authority coordinates are 48.055, 16.131. 2 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1133, 1188, 1983 and 1182.
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This entry incorporates text from “Heiligenkreuz Abbey” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.