Explore details about location Τριών Ιεραρχών. Τριών Ιεραρχών is a location situated within the Δήμος Κορυδαλλού alongside other areas such as Διομήδους, Κοτυωρων, Μηθύμνης. Additionally, some smaller parts of Τριών Ιεραρχών include specific areas like Θεμιστοκλέους, Λαχανά, Μυστρά adding to the diversity of its landscape.