The district of Bautzen is part of the region of Upper Lusatia (
Oberlausitz). The south of the district is occupied by the
Lusatian Mountains, and the countryside slopes away to the north. The
Spree river enters the district from the southeast and runs through
Schirgiswalde and
Bautzen before leaving to the north. North of Bautzen, the river is dammed by a reservoir (
Talsperre Bautzen, 5.5 km²). At its widest, the district is 65 km east–west, and 63 km north–south. == Towns and municipalities ==