ERT3 (Greek: ΕΡΤ3, "ERT Tria") is a Greek free-to-air television channel owned and operated by state-owned public broadcaster Hellenic Broadcasting Corporation (Greek: EPT – Ελληνική Ραδιοφωνία Τηλεόραση). It is an entertainment channel, and although it broadcasts nationwide, most of its content is aimed at Northern Greece. It mainly broadcasts from Thessaloniki with regional studios in various north cities, including Florina, Komotini, Alexandroupoli and on the islands of Paros, Lesbos (Mytilene) and Samos.