The Abbey of Saint Maurice, Agaunum ( or ''Saint-Maurice-en-Valais'') is a Swiss monastery of
canons regular
The Canons Regular of St. Augustine are Catholic priests who live in community under a rule ( and κανών, ''kanon'', in Greek) and are generally organised into Religious order (Catholic), religious orders, differing from both Secular clergy, ...
in
Saint-Maurice,
Canton of Valais
Valais ( , ; ), more formally, the Canton of Valais or Wallis, is one of the cantons of Switzerland, 26 cantons forming the Switzerland, Swiss Confederation. It is composed of thirteen districts and its capital and largest city is Sion, Switzer ...
, which dates from the 6th century. It is situated against a cliff in a section of the road between
Geneva
Geneva ( , ; ) ; ; . is the List of cities in Switzerland, second-most populous city in Switzerland and the most populous in French-speaking Romandy. Situated in the southwest of the country, where the Rhône exits Lake Geneva, it is the ca ...
and the
Simplon Pass
The Simplon Pass (; ; ; ; ; ) is a high mountain pass between the Pennine Alps and the Lepontine Alps in Switzerland. It connects Brig, Switzerland, Brig in the canton of Valais with Domodossola in Piedmont (Italy). The pass itself and the villag ...
(to
northern Italy
Northern Italy (, , ) is a geographical and cultural region in the northern part of Italy. The Italian National Institute of Statistics defines the region as encompassing the four Northwest Italy, northwestern Regions of Italy, regions of Piedmo ...
). The abbey itself is a
territorial abbacy and not part of any
diocese
In Ecclesiastical polity, church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop.
History
In the later organization of the Roman Empire, the increasingly subdivided Roman province, prov ...
. It is best known for its connection to the martyrdom of the
Theban Legion
The Theban Legion (also known as the Martyrs of Agaunum) figures in Christianity, Christian hagiography as a Roman legion from Roman Egypt, Egypt —"six thousand six hundred and sixty-six men" — consisting of Christian soldiers
who were marty ...
, its original practice of perpetual
psalmody, and a collection of art and antiquity.
The abbey is a Swiss
heritage site of national significance.
History
The abbey of St. Maurice is built on the ruins of a Roman shrine of the 1st century
B.C. dedicated to the god
Mercury in the Roman staging-post of Agaunum. According to
Eucherius, Bishop of Lyon, around 370, Theodorus, Bishop of Valais, constructed a small shrine to commemorate the martyrdom of
St. Maurice and the Theban Legion, which was said to have occurred in the area where the abbey is located. Theodorus then gathered the local hermits in a common life, thus beginning the Community of Saint-Maurice.
In 515, the
Basilica
In Ancient Roman architecture, a basilica (Greek Basiliké) was a large public building with multiple functions that was typically built alongside the town's forum. The basilica was in the Latin West equivalent to a stoa in the Greek Eas ...
of St. Maurice of Agaunum became the church of a monastery under the patronage of King
Sigismund of Burgundy, the first ruler in his dynasty to convert from
Arian
Arianism (, ) is a Christological doctrine which rejects the traditional notion of the Trinity and considers Jesus to be a creation of God, and therefore distinct from God. It is named after its major proponent, Arius (). It is considered he ...
Christianity to
Trinitarian Christianity.
The abbey became known for a form of perpetual psalmody known as
laus perennis that was practised there beginning in 522 or 523. The chants were sung day and night, by several choirs in rotation without ceasing. The practice continued there until the 9th century, when the monks were replaced by a community of
canons.
Amatus of Grenoble joined the abbey around 581, later retiring to a hermitage.
The abbey had some of the richest and best preserved treasures in Western Europe, such as the
Ewer of Saint-Maurice d'Agaune.
In the mid-9th century,
Hucbert, brother-in-law of the king
Lothair II
Lothair II (835 – 8 August 869) was a Carolingian king and ruler of northern parts of Middle Francia, that came to be known as Lotharingia, reigning there from 855 until his death in 869. He also ruled over Burgundy, holding from 855 just th ...
, seized the abbey. In 864 he was killed in a battle at the
Orbe river and was replaced by the victor, count
Conrad of Auxerre, who became the
commendatory abbot of the abbey, and Lord of the
Transjuran Burgundy.
Boso, later
King of Provence, (850-887) received the abbey around 870 from his brother-in-law,
Charles the Bald
Charles the Bald (; 13 June 823 – 6 October 877), also known as CharlesII, was a 9th-century king of West Francia (843–877), King of Italy (875–877) and emperor of the Carolingian Empire (875–877). After a series of civil wars during t ...
. Conrad's son,
Rudolph I of Burgundy, who had inherited the commendatory abbacy from him, became king of
Upper Burgundy in 888, and was crowned in a ceremony at the abbey itself, which he then made the royal residence. His descendants continued to rule as
Kings of Burgundy, in a line running from Rudolf I to
Rudolf III. They directed the abbey until around the year 1000. The monastery remained the property of the
Kingdom of Burgundy
Kingdom of Burgundy was a name given to various successive Monarchy, kingdoms centered in the historical region of Burgundy during the Middle Ages. The heartland of historical Burgundy correlates with the border area between France and Switze ...
until 1033, when, through the defeat in battle of Eudes, a nephew of Rudolf III, it passed to the control of the
House of Savoy
The House of Savoy (, ) is a royal house (formally a dynasty) of Franco-Italian origin that was established in 1003 in the historical region of Savoy, which was originally part of the Kingdom of Burgundy and now lies mostly within southeastern F ...
.
Amadeus III, Count of Savoy, became the commendatory abbot of the monastery in 1103 and worked to revive religious observance at the abbey by installing there, in 1128, the community of canons regular, who still live there under the
Rule of St. Augustine, in place of the secular canons.
Throughout the history of the abbey, its strategic mountain pass location and independent patronage has subjected it to the whims of war. The abbey was often forced to pay ransom or house troops. In 1840,
Pope Gregory XVI
Pope Gregory XVI (; ; born Bartolomeo Alberto Cappellari; 18 September 1765 – 1 June 1846) was head of the Catholic Church and ruler of the Papal States from 2 February 1831 to his death in June 1846. He had adopted the name Mauro upon enteri ...
conferred the title of the
See of Bethlehem in perpetuity on the abbey.
Today the abbey consists of some 40 canons, with 2
lay brothers. The Most Rev.
Abbot
Abbot is an ecclesiastical title given to the head of an independent monastery for men in various Western Christian traditions. The name is derived from ''abba'', the Aramaic form of the Hebrew ''ab'', and means "father". The female equivale ...
Joseph Roduit, C.R.A., who was elected in 1999, resigned with the permission of
Pope Francis
Pope Francis (born Jorge Mario Bergoglio; 17 December 1936 – 21 April 2025) was head of the Catholic Church and sovereign of the Vatican City State from 13 March 2013 until Death and funeral of Pope Francis, his death in 2025. He was the fi ...
on Wednesday, 18 March 2015, replaced by
Abbot
Abbot is an ecclesiastical title given to the head of an independent monastery for men in various Western Christian traditions. The name is derived from ''abba'', the Aramaic form of the Hebrew ''ab'', and means "father". The female equivale ...
Jean Scarcella on 1 August 2015 . The canonical community serves both the spiritual needs of the territory of the
Territorial abbey as well as five
parish
A parish is a territorial entity in many Christianity, Christian denominations, constituting a division within a diocese. A parish is under the pastoral care and clerical jurisdiction of a priest#Christianity, priest, often termed a parish pries ...
es in the
Diocese of Sion. The canons also operate a highly ranked
secondary school
A secondary school, high school, or senior school, is an institution that provides secondary education. Some secondary schools provide both ''lower secondary education'' (ages 11 to 14) and ''upper secondary education'' (ages 14 to 18), i.e., b ...
.
Architecture

The abbey has been built and rebuilt over a period of at least 15 centuries. Excavations on the site have revealed a
baptistry dating to the 4th and 5th centuries, a series of four main
Carolingian era churches built over one another dating from the 5th to the 11th century, and
crypt
A crypt (from Greek κρύπτη (kryptē) ''wikt:crypta#Latin, crypta'' "Burial vault (tomb), vault") is a stone chamber beneath the floor of a church or other building. It typically contains coffins, Sarcophagus, sarcophagi, or Relic, religiou ...
s built between the 4th and 8th century.
The current church was first built in the 17th century while the tower dates to the 11th century. Preceding
Clermont-Ferrand Cathedral
Clermont-Ferrand Cathedral, or the Cathedral of Our Lady of the Assumption of Clermont-Ferrand (), is a Gothic architecture, Gothic cathedral and France, French Monument historique, national monument located in the city of Clermont-Ferrand ...
in 946,
Chartres Cathedral
Chartres Cathedral (, lit. Cathedral of Our Lady of Chartres) is a Catholic cathedral in Chartres, France, about southwest of Paris, and is the seat of the List of bishops of Chartres, Bishop of Chartres. Dedicated in honour of the Virgin Mary ( ...
ca. 1020 and
Rouen Cathedral
Rouen Cathedral () is a Catholic church architecture, church in Rouen, Normandy, France. It is the Episcopal see, see of the Archbishop of Rouen, Primate of Normandy. It is famous for its three towers, each in a different style. The cathedral, b ...
ca. 1030, the abbey was an early example of an ambulatory plan with radiating chapels.
The
Romanesque tower was reconstructed in 1945 to repair damage caused by a massive falling rock. The newly installed
carillon
A carillon ( , ) is a pitched percussion instrument that is played with a musical keyboard, keyboard and consists of at least 23 bells. The bells are Bellfounding, cast in Bell metal, bronze, hung in fixed suspension, and Musical tuning, tu ...
is the largest built to date in Switzerland.
School
The Lycée-collège de l'Abbaye de Saint-Maurice is a ''maturité gymnasiale'', a ''
gymnasium'' which offers the ''
matura
or its translated terms (''mature'', ''matur'', , , , , ', ) is a Latin name for the secondary school exit exam or "maturity diploma" in various European countries, including Albania, Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Czech ...
'' as the school-leaving qualification. The canons have educated students at the abbey since its foundation but the school in its modern form was opened in 1806. Notable alumni include controversial former FIFA president
Sepp Blatter
Joseph Sepp Blatter (born Josef Blatter; 10 March 1936) is a Swiss former association football, football administrator who served as the list of Presidents of FIFA, eighth president of FIFA from 1998 to 2015. He has been banned from participatin ...
, former
Presidents of Switzerland Alphons Egli and
Pascal Couchepin and former chairman of the
Swiss National Bank Jean-Pierre Roth.
See also
*
List of Carolingian monasteries
This is a partial list of monasteries of the Carolingian Empire, in Western Europe around the year 800.
{, class="wikitable"
! Abbey
! Location (present-day)
! Foundation date (traditional)
! Founder (traditional)
, -
, Altomünster Abbey
, Altom ...
*
Carolingian architecture
*
Graines Castle
References
Sources
*
*
*
External links
* The Abbey of Saint-Maurice d'Agaun
{{Authority control
Christian monasteries established in the 6th century
Augustinian monasteries in Switzerland
Romanesque architecture in Switzerland
Buildings and structures in Valais
Cultural property of national significance in Valais
Tourist attractions in Valais
Roman Catholic churches in Switzerland
Roman Catholic dioceses in Switzerland
Basilica churches in Switzerland