Kilkenny Castle
Kilkenny
County Kilkenny
castle, chateau
Killeen Castle (Dunsany)
Dunsany
County Meath
castle, chateau
Killua Castle
Clonmellon
County Westmeath
castle, chateau
Killyleagh Castle
Newry, Mourne and Down
Northern Ireland
castle, chateau
Kilronan Castle
Kilnageer
County Roscommon
castle, chateau
Kinbane Castle
Causeway Coast and Glens
Northern Ireland
castle, chateau
King John's Castle (Limerick)
Limerick
County Limerick
castle, chateau
King's Castle (Ardglass)
Newry, Mourne and Down
Northern Ireland
castle, chateau
Kinnitty Castle
Castletown Court
County Offaly
castle, chateau
Knappogue Castle
Knappogue
County Clare
castle, chateau
Knockdrin
Coolaghy
County Westmeath
castle, chateau
Kylemore Abbey
Shanaveg
County Galway
castle, chateau
Leamaneh Castle
Leamaneh
County Clare
castle, chateau
Leap Castle
Monafadda
County Offaly
castle, chateau
Leixlip
Leixlip
County Kildare
castle, chateau
Lismore Castle
Towns Park West
County Waterford
castle, chateau
Lough Eske Castle
Lough Eske
County Donegal
castle, chateau
Lough Rynn Castle
Lough Rinn
County Leitrim
castle, chateau
Macroom Castle
Macroom
County Cork
castle, chateau
Malahide Castle
Malahide
County Dublin
castle, chateau
Mallow Castle
Mallow
County Cork
castle, chateau
Markree Castle
Longhill
County Sligo
castle, chateau
Maynooth Castle
Maynooth
County Kildare
castle, chateau
Menlo Castle
Galway
County Galway
castle, chateau