| Dalkey | |
| Native Name: | Deilginis |
| Native Name Lang: | GA |
| Symbol: | rail |
| Symbol Location: | ie |
| Address: | Sorrento Drive, Dalkey, County Dublin, A96 TF10 |
| Country: | Ireland |
| Coordinates: | 53.2758°N -6.1036°W |
| Structure: | At-grade |
| Platform: | 2 |
| Tracks: | 2 |
| Parking: | Yes |
| Bicycle: | Yes |
| Travelcentre: | No |
| Baggage Check: | No |
| Accessible: | Yes |
| Original: | Dublin, Wicklow and Wexford Railway |
| Pregroup: | Dublin and South Eastern Railway |
| Postgroup: | Great Southern Railways |
| Years: | 10 July 1854 |
| Events: | Station opens |
| Years1: | 30 March 1964 |
| Events1: | Station closes for goods traffic |
| Years2: | 1983 |
| Events2: | Station upgraded |
| Years3: | 23 July 1984 |
| Events3: | DART services commence |
| Years4: | 2011 |
| Events4: | Station refurbished |
| Architect: | George Wilkinson |
| Code: | DLKEY |
| Owned: | Iarnród Éireann |
| Operator: | Iarnród Éireann |
| Zone: | Suburban 2 |
Dalkey railway station (Irish: Stáisiún Dheilginis) is a railway station that serves Dalkey in Dún Laoghaire–Rathdown, Ireland.
Dalkey was initially served by the Dalkey Atmospheric Railway station located 850 metres north of the current station, which opened on 29 March 1844 and closed on 12 April 1854.[1] The current station was opened on 10 July 1854 when the Dublin and Wicklow Railway opened their coastal branch from Bray to Kingstown (later Dún Laoghaire) and took over the atmospheric railway. The coastal line later took over the Dublin and Kingstown Railway in 1857, bringing services to Westland Row (later Pearse) in Dublin.
The station building was designed by George Wilkinson to a similar design to Dundrum. A small goods yard adjacent to the southbound platform closed for goods traffic on 30 March 1964. The station later became part of the DART on 23 July 1984.
As of 2023, the peak service pattern is as follows:[2]
Northbound
Southbound
The information office is open between 07:00-10:00 AM, Monday to Friday.
There is no public transport to or from the station, but the nearest bus stop is located 350m (1,150feet) from the station, on the other end of the village. This is served by Dublin Bus routes 7D/7E from Mountjoy Square to Dalkey via Dún Laoghaire, Go-Ahead Ireland routes 59 from Killiney to Dún Laoghaire and 111 from Dalkey to Brides Glen Luas stop in Cherrywood, via Dún Laoghaire and the Aircoach route 703 from Killiney Castle to Dublin Airport.