Greek National Road 33

National Road 33 shield
National Road 33
Εθνική Οδός 33
Ethniki Odos 33 (Patra-Levidi).jpg
Major junctions
North endPatras
South endVlacherna
Location
CountryGreece
RegionsWest Greece, Peloponnese
Major citiesPatras
Highway system
  • Highways in Greece

Greek National Road 33 (Greek: Εθνική Οδός 33, abbreviated as EO33) is a single carriageway road in southern Greece. It connects Patras with the Greek National Road 74 (Pyrgos - Tripoli) near Levidi, passing through the western and southern foothills of Mount Erymanthos.