Castle Hackett
Caisleán an Haicéadaigh | |
| Location | County Galway, Ireland |
|---|---|
| Coordinates | 53°29′21″N 8°58′10″W / 53.4891°N 8.9695°W |
| Part of | Ancient Gaelic Kingdom of Maigh Seola |
| History | |
| Founded | 13th century |
| Abandoned | 18th century |
Castle Hackett is a 13th-century tower house at the base of Knockma hill, 10 kilometres (6 mi) south-west of Tuam, in the parish of Caherlistrane, County Galway, Ireland.