Kastellokampos (Greek: Καστελλόκαμπος, meaning "plain with a castle") is a neighbourhood of the city of Patras, Achaea, Greece.

[1] It is situated on the Gulf of Patras coast, 6 km north of the city centre of Patras and 1.5 km southwest of Rio.

[citation needed] The river Charadros flows into the sea in Kastellokampos.

The A5 motorway passes east of the neighbourhood.

Kastellokampos has a station on the Piraeus–Patras railway, served by Proastiakos suburban rail.