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St. Peter's Island (; ) is a
peninsula
A peninsula is a landform that extends from a mainland and is only connected to land on one side. Peninsulas exist on each continent. The largest peninsula in the world is the Arabian Peninsula.
Etymology
The word ''peninsula'' derives , . T ...
and former
island
An island or isle is a piece of land, distinct from a continent, completely surrounded by water. There are continental islands, which were formed by being split from a continent by plate tectonics, and oceanic islands, which have never been ...
situated in
Lake Biel in the
canton of Bern
The canton of Bern, or Berne (; ; ; ), is one of the Canton of Switzerland, 26 cantons forming the Switzerland, Swiss Confederation. Its capital city, Bern, is also the ''de facto'' capital of Switzerland. The bear is the heraldic symbol of the c ...
,
Switzerland
Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...
. It has a length of about and a maximum width of . Its highest point is above sea level or above lake level (). It was formed in the last Ice Age (see
Pleistocene
The Pleistocene ( ; referred to colloquially as the ''ice age, Ice Age'') is the geological epoch (geology), epoch that lasted from to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fin ...
), when the
Rhône Glacier reached as far as the
Jura mountains
The Jura Mountains ( ) are a sub-alpine mountain range a short distance north of the Western Alps and mainly demarcate a long part of the French–Swiss border. While the Jura range proper (" folded Jura", ) is located in France and Switzerla ...
. It is a
promontory
A promontory is a raised mass of land that projects into a lowland or a body of water (in which case it is a peninsula). Most promontories either are formed from a hard ridge of rock that has resisted the erosive forces that have removed the s ...
of the
''Jolimont'', above
Erlach. Politically the island is split between the municipalities of Erlach and
Twann-Tüscherz, the largest part belonging to the latter municipality.
In the late nineteenth century, following the engineering works of the
Jura water correction
The correction of the waters of the Swiss Jura consisted of a wide series of hydrological undertakings carried out in Switzerland in the region of the three lakes: Lake Murten connected to Lake Neuchatel by the Broye Canal, the latter connec ...
, the water-level of the three lakes of the
Seeland have dropped enough to clear the until-then hidden
isthmus
An isthmus (; : isthmuses or isthmi) is a narrow piece of land connecting two larger areas across an expanse of water by which they are otherwise separated. A tombolo is an isthmus that consists of a spit or bar, and a strait is the sea count ...
, linking Cerlier to St. Peter's Island, which has ever since become a peninsula, although separated from the shore by a canal.
Monks of the
Cluniac
Cluny Abbey (; , formerly also ''Cluni'' or ''Clugny''; ) is a former Order of Saint Benedict, Benedictine monastery in Cluny, Saône-et-Loire, France. It was dedicated to Saint Peter, Saints Peter and Saint Paul, Paul.
The abbey was constructed ...
order were the first inhabitants of the island, and built a monastery here in 1127.
Before his expulsion,
Jean-Jacques Rousseau
Jean-Jacques Rousseau (, ; ; 28 June 1712 – 2 July 1778) was a Republic of Geneva, Genevan philosopher (''philosophes, philosophe''), writer, and composer. His political philosophy influenced the progress of the Age of Enlightenment through ...
spent two months on the island in 1765, calling it the "happiest time of his life".
The priory

The former priory building is a listed as Swiss
heritage site of national significance. It was founded in 1107 when
Count
Count (feminine: countess) is a historical title of nobility in certain European countries, varying in relative status, generally of middling rank in the hierarchy of nobility. Pine, L. G. ''Titles: How the King Became His Majesty''. New York: ...
Wilhelm III of
Burgundy
Burgundy ( ; ; Burgundian: ''Bregogne'') is a historical territory and former administrative region and province of east-central France. The province was once home to the Dukes of Burgundy from the early 11th until the late 15th century. ...
-
Mâcon
Mâcon (), historically Anglicization, anglicised as Mascon, is a city in east-central France. It is the Prefectures of France, prefecture of the Departments of France, department of Saône-et-Loire in Bourgogne-Franche-Comté. Mâcon is home t ...
gave his lands in
Bellmund and on the island, at the time known as the "Island of the Counts", to
Cluny Abbey
Cluny Abbey (; , formerly also ''Cluni'' or ''Clugny''; ) is a former Benedictine monastery in Cluny, Saône-et-Loire, France. It was dedicated to Saints Peter and Paul.
The abbey was constructed in the Romanesque architectural style, with t ...
. A small monastery was built on the island, possibly on the site of an earlier church. Traces of
Merovingian
The Merovingian dynasty () was the ruling family of the Franks from around the middle of the 5th century until Pepin the Short in 751. They first appear as "Kings of the Franks" in the Roman army of northern Gaul. By 509 they had united all the ...
graves, a
Carolingian
The Carolingian dynasty ( ; known variously as the Carlovingians, Carolingus, Carolings, Karolinger or Karlings) was a Frankish noble family named after Charles Martel and his grandson Charlemagne, descendants of the Arnulfing and Pippinid c ...
wooden monastery and an abandoned 11th century
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 ...
have been discovered near the current building. The small priory had at most five monks in residence and may have had additional rooms for travelers. On 10 February 1127 Wilhelm IV, the son of Wilhelm III, was buried in the monastery graveyard after he was murdered in
Payerne
Payerne (; ) is a municipality in the Swiss canton of Vaud. It was the seat of the district of Payerne, and is now part of the district of Broye-Vully. The German name ''Peterlingen'' for the town is out of use.
History
The earliest traces of ...
a few days previously.
A monastery church was built north of the priory in the first third of the 12th century.
The
vogt
An , sometimes simply advocate, (German, ), or (French, ), was a type of medieval office holder, particularly important in the Holy Roman Empire, who was delegated some of the powers and functions of a major feudal lord, or for an institutio ...
and
patronage rights over the monastery remained with the
Counts of Burgundy
This is a list of the counts of Burgundy, i.e., of the region known as Franche-Comté, not to be confused with the Duchy of Burgundy, from 982 to 1678.
House of Ivrea (982–1184)
House of Hohenstaufen (1190–1231)
House of Andechs ( ...
before probably passing to the
Zähringens. They were followed by the
Counts of Kyburg, in the 13th century and the Counts of
Nidau in the first half of the 14th.
[ In 1484 the priory was dissolved and the estates passed to the ]college of canons
According to both Catholic and Anglican canon law, a cathedral chapter is a college of clerics ( chapter) formed to advise a bishop and, in the case of a vacancy of the episcopal see in some countries, to govern the diocese during the vacancy. In ...
of St. Vinzenz Cathedral in Bern. After Bern accepted the Protestant Reformation
The Reformation, also known as the Protestant Reformation or the European Reformation, was a time of major theological movement in Western Christianity in 16th-century Europe that posed a religious and political challenge to the papacy and ...
in 1530, the priory buildings were transferred to the Niederen Spital (a hospital) in Bern. The monastery church was demolished in 1577 and a wine cellar
A wine cellar is a storage room for wine in bottles or barrels, or more rarely in carboys, amphorae, or plastic containers. In an ''active'' wine cellar, important factors such as temperature and humidity are maintained by a climate control s ...
built below the former choir
A choir ( ), also known as a chorale or chorus (from Latin ''chorus'', meaning 'a dance in a circle') is a musical ensemble of singers. Choral music, in turn, is the music written specifically for such an ensemble to perform or in other words ...
. Over the following years the priory building was used as a sheep farm and an inn and it was extensively modified, renovated and rebuilt. Originally built as a four-sided building with a central courtyard, in 1810/15 the north wing was demolished turning it into a three-wing, horseshoe-shaped building.[ The south wing was unified under a single roof in the 19th century and in 1911 it was renovated in the Swiss ''Heimatstil''.][
Today the priory building is a hotel and restaurant.Hotel/Restaurant website]
/ref>
See also
* List of islands of Switzerland
References
*Swisstopo
Swisstopo is the official name for the Swiss Federal Office of Topography, Switzerland's national mapping agency.
The current name was made official in 2002. It had been used as the domain name for the homepage of the instituteswisstopo.admi ...
topographic maps
External links
St. Peter's Island on biel-seeland.ch
Landforms of the canton of Bern
Lake islands of Switzerland
Islands of Lake Biel
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