Karlstein am Main (officially ''Karlstein a. Main'') is a municipality in the
Aschaffenburg district in the ''
Regierungsbezirk
A ' (, 'governmental district') is a type of administrative division in Germany. Currently, four of sixteen ' (states of Germany) are split into '. Beneath these are rural and urban districts
' (plural, ) serve as regional mid-level local gov ...
'' of
Lower Franconia
Lower Franconia (, ) is one of seven districts of Bavaria, Germany. The districts of Lower, Middle and Upper Franconia make up the region of Franconia. It consists of nine districts and 308 municipalities (including three cities).
History
After ...
(''Unterfranken'') in
Bavaria
Bavaria, officially the Free State of Bavaria, is a States of Germany, state in the southeast of Germany. With an area of , it is the list of German states by area, largest German state by land area, comprising approximately 1/5 of the total l ...
,
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
. It is the westernmost settlement in Bavaria. Karlstein's ''
Ortsteile'' (constituent villages) are Dettingen and Großwelzheim, the former being notable as the site of the
Battle of Dettingen during the War of the Austrian Succession. In the 20th century, the town was the site of the, now decommissioned,
Großwelzheim Nuclear Power Plant
Großwelzheim Nuclear Power Plant, (), was an experimental nuclear power plant consisting of one 25 Watt#Megawatt, MW reactor in Großwelzheim, a district of Karlstein am Main.
The prototype boiling water reactor, designed to produce superheated ...
.
Geography
Location

Karlstein am Main lies on the River
Main, and on the railway between
Frankfurt am Main
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
and
Aschaffenburg
Aschaffenburg (; Hessian: ''Aschebersch'', ) is a town in northwest Bavaria, Germany. The town of Aschaffenburg, despite being its administrative seat, is not part of the district of Aschaffenburg.
Aschaffenburg belonged to the Archbishopric ...
, 16 km northwest of Aschaffenburg.
Constituent communities
Karlstein's ''
Ortsteil
A village is a human settlement or Residential community, community, larger than a hamlet (place), hamlet but smaller than a town with a population typically ranging from a few hundred to a few thousand. Although villages are often located ...
e'' are Dettingen and Großwelzheim.
History
Prehistory
The placename Dettingen suggests an
Alamanni
The Alemanni or Alamanni were a confederation of Germanic tribes
*
*
*
on the Upper Rhine River during the first millennium. First mentioned by Cassius Dio in the context of the campaign of Roman emperor Caracalla of 213 CE, the Alemanni c ...
c settlement (3rd to 14th century), and the placename Großwelzheim a
Frankish one.
First mentions
Großwelzheim had its first documentary mention in a donation document from
Lorsch Abbey
Lorsch Abbey, otherwise the Imperial Abbey of Lorsch (; or ''Laurissa''), is a former Imperial abbey in Lorsch, Germany, about east of Worms, Germany, Worms. It was one of the most important monasteries of the Carolingian Empire. Even in its ru ...
in 772. Then, the village was called ''Walinesheim''. The placename has the ''—heim'' ending that was typical for places founded in Frankish times. The name comes from a count named ''Walah'' who held sway in the Maingau.
Dettingen had its first documentary mention in a donation document from
Emperor Otto II.
Battle of Dettingen

During the
War of the Austrian Succession
The War of the Austrian Succession was a European conflict fought between 1740 and 1748, primarily in Central Europe, the Austrian Netherlands, Italian Peninsula, Italy, the Atlantic Ocean and Mediterranean Sea. Related conflicts include King Ge ...
a battle took place in the Karlstein area on 27 June 1743, known as the Battle of Dettingen. The so-called "
Pragmatic Army", made up of 35,000 Britons, Hanoverians and Austrians found itself fighting a 23,000 strong
French army. The Pragmatic Army overcame the French, thus giving rise to the legend of the "Wandering Englishman", which has been handed down in Dettingen to this day. The Battle of Dettingen marked the last time a British monarch, King
George II, personally led his troops into battle.
George Frideric Handel
George Frideric (or Frederick) Handel ( ; baptised , ; 23 February 1685 – 14 April 1759) was a German-British Baroque composer well-known for his operas, oratorios, anthems, concerti grossi, and organ concerti.
Born in Halle, Germany, H ...
wrote the ''
Dettingen Te Deum'' in honour of the British victory, which was first performed on 27 November 1743 – exactly five months after the battle began – in George II's presence.
Amalgamation
In the course of municipal reform in Bavaria came the merger of the two communities of Dettingen and Großwelzheim on 1 July 1975. In a vote, the new community's citizens decided on the name Karlstein, which had cropped up as early as some time about 1000 in a description of the Aschaffenburg Forest Region, and was also the name given an old community limit stone between Dettingen and Großwelzheim.
Etymology
The name ''Karlstein'' supposedly, according to a traditional anecdote, goes back to
Charlemagne
Charlemagne ( ; 2 April 748 – 28 January 814) was List of Frankish kings, King of the Franks from 768, List of kings of the Lombards, King of the Lombards from 774, and Holy Roman Emperor, Emperor of what is now known as the Carolingian ...
(who is called ''Karl der Große'' in
German). Charlemagne reportedly often stayed in
Seligenstadt, right across the river, and was much given to hunting in the
Spessart
Spessart () is a ''Mittelgebirge'', a range of low wooded mountains, in the States of Bavaria and Hesse in Germany. It is bordered by the Vogelsberg, Rhön and Odenwald. The highest elevation is the Geiersberg (Spessart), Geiersberg at 586 metre ...
. To reach there, he would cross the
Main in his ship to the place then still known as ''Tettingen''. The stone at the landing, or even the limit stone between ''Tettingen'' and ''Walinesheim'', then came to be known as Karlstein.
Politics
Community council
The council is made up of 20 council members, not counting the mayor.
(as at municipal election held on 2 March 2008)
Coat of arms
The community's
arms
Arms or ARMS may refer to:
*Arm or arms, the upper limbs of the body
Arm, Arms, or ARMS may also refer to:
People
* Ida A. T. Arms (1856–1931), American missionary-educator, temperance leader
Coat of arms or weapons
*Armaments or weapons
**Fi ...
might be described thus: Party per fess wavy, azure the Cross of Dettingen argent, argent an atom symbol with three orbits of the first and a nucleus gules.
The wavy parting refers to the community's location on the Main, which is also part of the community's name. Since the community was formed out of the two former communities of Dettingen and Großwelzheim in 1975, the arms display
charge
Charge or charged may refer to:
Arts, entertainment, and media Films
* ''Charge, Zero Emissions/Maximum Speed'', a 2011 documentary
Music
* ''Charge'' (David Ford album)
* ''Charge'' (Machel Montano album)
* '' Charge!!'', an album by The Aqu ...
s from each former community's arms. The uniquely shaped cross above the parting is the so-called Cross of Dettingen (or ''Dettinger Kreuz'' in
German). It comes from Late Gothic times and is found in
Saint Hippolytus's Church (''Kirche St. Hippolyt'') in the constituent community of Dettingen. The atom symbol below the parting is taken from the arms formerly borne by the community of Großwelzheim. Within community limits, Germany's first
nuclear power
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by ...
station was built, although it was only experimental. In 1960, it began feeding electricity into the power grid. The reactor was shut down in 1985, and by the end of 2008, it had been fully removed.
The arms have been borne since 13 October 1977.
Economy
Nuclear power stations
On 13 November 1960, the
Kahl Nuclear Power Plant, which despite the name is wholly within Karlstein's limits, came into service. The neighbouring community of
Kahl am Main merely stood godfather at the christening. On 25 November 1985, after running for 25 years, the power station was shut down. In 1988 the first dismantling work began, ending by late 2008.
The
Großwelzheim hot steam reactor was in the same area; it was fully dismantled by 1998.
References
External links
Community’s official webpage
{{Authority control
Aschaffenburg (district)