Explore details about location Plankenau. Plankenau is a location situated within the Sankt Johann im Pongau alongside other areas such as Ing.-Ludwig-Pech-Straße, Dr.-Untersteiner-Weg, Wagrainer Straße. Additionally, some smaller parts of Plankenau include specific areas like Grafenhof-Dorf, Gewerbestraße, Bundesstraße adding to the diversity of its landscape.