Explore details about location Im Dreieck. Im Dreieck is a location situated within the Ahausen alongside other areas such as Ahauser Mühle, Ahauser Mühle, Hellweger Straße. Additionally, some smaller parts of Im Dreieck include specific areas like Ahauser Mühle, Johann-Harms-Straße, Südring adding to the diversity of its landscape.