In 1974 the buildings and the surrounding estate were designated and since then protected as a national historical monument and landscape.
The abbey was founded in or about 1182 by Count Gerard of Loon, who sold a part of his lands to raise funds for his participation in the Crusades, and used some of the proceeds to endow a Cistercian monastery for nuns. (Some historians claim that he was forced to do so by Rudolf of Zähringen, the Prince-Bishop of Liège, as a penance for having burnt down the collegiate church of Tongeren).
In 1217 the abbey was formally accepted into the Cistercian Order, the first, and also the greatest and wealthiest, women's monastery of the Order in the Low Countries. The nuns referred to themselves as the "noble ladies of the Order of Cîteaux of the County of Loon" (Dutch: adellijke dames van de orde van Cîteaux van het graafschap Loon).
After Count Gerard was killed during the Third Crusade at the Siege of Acre in 1191, his body was brought back by the same Archbishop Rudolph, who had led an army to the siege. Rudolph reached, though, only as far as Switzerland, dying there on the way home. Gerard was buried in the church of the abbey he had founded, which from then on became the burial place of all the Counts of Loon. This custom continued up to the last Count to die with that title, Dietrich (or Theodoric) of Sponheim (d. 1361), who was refused burial here because he had been excommunicated.
In 1366 the County of Loon passed into the possession of the Prince-Bishops of Liège, with whom the nuns succeeded in remaining on good terms.
During the 15th century the abbey, like many others, suffered a severe decline, but from around 1500 enjoyed a revival. In the 18th century a total reconstruction was planned, of which the Neo-Classical abbesses' lodgings was built, as well as an English garden, still intact, with exotic trees.
The French Revolutionary Army invaded the region in 1795 and annexed it to France. During a policy of anti-Catholic measures which were in effect from 1795-1799, they seized the abbey and expelled the nuns, as a result of which the monastic community was permanently dispersed. The abbey was sold to Claes and Libotton, after which the buildings gradually fell into disrepair. In 1826 a fire destroyed much of the church, which had been in use as a factory, after the stained glass windows had been replaced by clear glass. In 1844 the remaining ruins were demolished, including the mausoleum of the Counts of Loon. Many artworks from the church have survived and are kept in museums.
In 1972 the Canonesses Regular of the Holy Sepulchre bought part of the old abbey grounds with their remaining buildings. They have since built a new monastery and retreat center. Ten years later, they built the Church of the Risen Lord, which now serves the canonesses and their guests.
Much restoration work has taken place on the remaining buildings of the previous abbey, all of which date from the 16th-18th centuries.
The restored tithe barn
Abbesses of Herkenrode
- Ingeltrude I (1182-1205)
- Jutta I (1205-1237)
- Ingeltrude II (1237-1257)
- Jutta II (1257-1272)
- Margareta (1273-before 1281)
- Aleidis van Diest (1281-1302)
- Margareta van Stein (1303-1333)
- Agnes van Guigoven (1333-1337)
- Beatrix van Lobosch (1341-1354)
- Aleidis van Wanrode (1354-1365)
- Catharina van Kerkom (1365-1391)
- Catharina van Goetshoven (1395-1412)
- Aleidis van Rijkel (1414-1433)
- Elisabeth van Kerkom (1433-1442)
- Beatrix van Reckhoven (1442-1447)
- Catharina van Schoonbeek (1447-1456)
- Catharina van Pipenpoye (1456-1491)
- Gertrudis de Lechy (1491-1519)
- Mechtildis de Lechy (1520-1548)
- Aleidis de Lechy (1548-1561)
- Catharina van Goor (1561-1579)
- Albertina van Schwartsenberg (1579, for a few months only)
- Catharina van Gaver (1579-1585)
- Anna van Blockerien (1585-1620)
- Margareta de Berghes (1620-1637)
- Barbara de Hinnesdael (1637-1653)
- Anna Catharina de Lamboy (1653-1675)
- Claudia de Merode (1675-1702)
- Catharina van Mombeek (1702-1725)
- Gertrudis van Mettekoven (1725-1728)
- Barbara de Rivière d'Arschot (1728-1744)
- Anna de Croÿ (1744-1772)
- Augustina van Hamme (1772-1790)
- Josephine de Gondrecourt (1791-1796)
- Herkenrode Tripel, beer associated with the abbey
- The Abbess of Herkenrode did not know, however, that the excommunication had been lifted. Count Dietrich was buried instead in the Augustinians' church in Hasselt.
- with the possible exception of some fragments of work in the millhouse, which may be medieval
Unless otherwise stated the following are published by an association promoting the site of Herkenrode
- Herkenrode. Tijdsbeelden (Erfgoed Vlaanderen)
- Herkenrode, abdij en levend monument (Studiecentrum Herkenrode vzw)
- Herkenrodecahier 1: de tiendschuur
- De eenhoorn springt weer op - Herkenrode in haikoe
- De schalks geschetste geschiedenis van Herkenrode
- Een gebed van licht en kleur - de glasramen van Herkenrode
- Herkenrode zoals het is, Herkenrode zoals het was
- Wapenboek van de abdissen van Herkenrode
- 200 jaar leven en werken in Herkenrode
- Herkenrodecahier 2: het vissershuisje (VDAB dienst communicatie Hasselt)
- De opgravingen van Herkenrode (Stadsmuseum Hasselt)
- Gids abdijsite Herkenrode (Erfgoed Vlaanderen i.s.m Herkenrode vzw)
- Herkenrode netwerkt in Limburg: van Wijshagen tot Jeuk
- Herkenrode 10 jaar later, 1998 - 2008. Een overzicht in woord en beeld.
- Hooglied van de cisterciënzers. Samenvatting van een lezingenreeks in Herkenrode. (Vtbkultuur in samenwerking met Herkenrode vzw)
- Monasterium Herkenrode, deel 1. (Erfgoedcel Hasselt in samenwerking met Studiecentrum Herkenrode vzw)
- Monasterium Herkenrode, deel 2. (Erfgoedcel Hasselt in samenwerking met Studiecentrum Herkenrode vzw)
- Herkenrode door Marc Van de Cruys en Marc Cheron in hun reeks Heraldiek van abdijen en kloosters (Homunculus uitgaven 2007)
- De Abdij van Herkenrode (in Dutch)
- Bezinningscentrum Herkenrode (in Dutch)
- Erfgoed Vlaanderen - doorklikken naar Abdijsite Herkenrode (in Dutch)
- Inventarisatie Vlaams Instituut voor het Onroerend Erfgoed (VIOE): Abdij Herkenrode (in Dutch)