Clarification ponds of the Südzuckerwerk Offenau. But please note: Entry is prohibited at the factory. The area is a breeding place for various birds. Also ground breeders like Northern Lapwing. Lots of waders, ducks and geese can be seen here like Little Ringed Plover, Common Greenshank, Ruddy Shelduck, Northern Shoveler, Common Teal, but also Common Kingfisher, Peregrine Falcon and other birds.
It is best to approach the area from Offenau. The brave can also park on Südzucker's premises. But note that the area may not be officially entered! So best option is to watch from outside the Südzucker's premises.