Bürgstadt is a market community in the Miltenberg district in the Regierungsbezirk of Lower Franconia (Unterfranken) in Bavaria, Germany and the seat of the Verwaltungsgemeinschaft (Administrative Community) of Erftal. Bürgstadt is a winegrowing community in the wine region of Franken. It has a population of around 4,300.GeographyLocationBürgstadt lies at the mouth of the river Erf where it empties into the Main and has grown together with the district seat of Miltenberg lying to the southwest. It lies at the northeast edge of the Odenwald hill, on the boundary with Baden-Württemberg.HistoryThe Bürgstadter Berg was inhabited as early as 3,200 BC by members of the Michelsberg culture. During the Urnfield period a fortified settlement protected by a circular rampart was constructed on the hill. The ramparts stretched for a total length of 3.2 km, surrounding an area of ca. 40 hectares. Excavations found remains of a gate from around 900 BC.The Roman castrum Miltenberg-Ost was partly located within Bürgstadt's municipal area.