Explore details about location Quai 6. Quai 6 is a location situated within the Περιφερειακή Ενότητα Νοτίου Τομέα Αθηνών alongside other areas such as Δήμος Νέας Σμύρνης, Δήμος Ελληνικού - Αργυρούπολης, Quai 8.