Castleknock railway station

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Castleknock Caisleán Cnucha
Castleknock Station looking West in June 2014
General information
Other names	Blanchardstown Castleknock
Location	Castleknock Road, Dublin 15, D15 CX21 Ireland
Coordinates	53°22′55″N 6°22′16″W / 53.382°N 6.371°W / 53.382; -6.371
Owned by	Iarnród Éireann
Operated by	Iarnród Éireann
Platforms	2
Construction
Structure type	At-grade
Other information
Station code	CNOCK
Fare zone	Suburban 2
Key dates
2 July 1990	Station opens
2000	Station refurbished
2012	Station upgraded

Castleknock is a railway station that serves the suburban centres of Castleknock and Blanchardstown in Fingal, Ireland.

It lies on the Dublin to Longford commuter route and is served by Western Commuter services from Pearse Station to Maynooth and Docklands to M3 Parkway.