Portlaoise railway station is a railway station situated above the town of Portlaoise, in County Laois. It is the end of the widening commuter belt for Dublin, and the western limit in the "Giant Hop" zone.
| Preceding station | Iarnród Éireann | Following station | ||
|---|---|---|---|---|
| Dublin Heuston | InterCity Dublin-Tralee |
Thurles | ||
| Portarlington | Intercity Dublin-Cork Main Line |
Ballybrophy | ||
| Portarlington | Intercity Dublin-Limerick |
Ballybrophy | ||
| Portarlington | Commuter South Western Commuter |
Terminus | ||