Explore details about location Am Plan. Am Plan is a location situated within the Thalheim/Erzgebirge alongside other areas such as Hormersdorfer Weg, Gornsdorfer Straße, Chemnitzer Straße. Additionally, some smaller parts of Am Plan include specific areas like Untere Bahnhofstraße, Hormersdorfer Weg adding to the diversity of its landscape.