Schwechat (river)
The Schwechat is a river in Lower Austria. Its drainage basin is.
The source is near the Schöpfl in the Vienna Woods. The source streams are the Riesenbach, Lammeraubach, Agsbach, Hainbach and the Großkrottenbach, which merge at Klausen-Leopoldsdorf to form the Schwechat. It flows through the small town of Alland, through the Helenental to Baden [bei Wien|Baden], and through the Vienna Basin to Schwechat, where the river flows into in the Danube.
Helenental
The Helenental is the Schwechat valley from Mayerling to Baden, named for the parish church of St Helena, about from the town center of Baden. Originally gothic, it has since been replaced by a baroque structure.