Kastellokampos (Greek:Καστελλόκαμπος) is a neighbourhood of the city of Patras, Achaea, Greece. It has been part of the municipality of Patras since 1879. It is situated on the Gulf of Patras coast, 6km north of the city centre of Patras and 1.5 km southwest of Rio. The population is between 2,000 and 3,000. The river Charadros flows into the sea in Kastellokampos. Motorway 5 passes east of the neighbourhood. Kastellokampos has a station on the Piraeus–Patras railway, served by Proastiakos suburban rail.