Lea Castle
| Lea Castle | |
|---|---|
| County Laois, Leinster, Ireland | |
| Site information | |
| Type | motte-and-bailey castle | 
| Location | |
| Coordinates | 53°09′22″N 7°08′50″W / 53.15611°N 7.14722°W | 
Lea Castle is a ruined medieval castle near Portarlington, County Laois. The remains of the castle mostly date to the 13th century and consist of a four-storey donjon and a gatehouse.