Karlstein am Main

Karlstein am Main
Old town hall in Dettingen
Location of Karlstein am Main within Aschaffenburg district
Karlstein am Main
Karlstein am Main
Coordinates: 50°2′56″N 9°1′6″E / 50.04889°N 9.01833°E / 50.04889; 9.01833
CountryGermany
StateBavaria
Admin. regionLower Franconia
DistrictAschaffenburg
Subdivisions2 Ortsteile
Government
  Mayor (202329) Peter Kreß
Area
  Total
12.68 km2 (4.90 sq mi)
Elevation
110 m (360 ft)
Population
 (2024-12-31)
  Total
7,590
  Density600/km2 (1,600/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal codes
63791
Dialling codes06188
Vehicle registrationAB
Websitewww.karlstein.de

Karlstein am Main (officially Karlstein a. Main) is a municipality in the Aschaffenburg district in the Regierungsbezirk of Lower Franconia (Unterfranken) in Bavaria, Germany. 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.