According to local mythology, the Rock of Cashel originated in the Devil's Bit, a mountain 20 miles (30 km) north of Cashel w ...
Trim Castle, the largest Anglo-Norman castle in Ireland, was constructed over a thirty-year period by Hugh de Lacy and his so ...
Donegal Castle was the stronghold of the O"Donnell clan, Lords of Tír Conaill and one of the most powerful Gaelic famil ...
Malahide Castle (Irish: Caisleán Mhullach Íde), parts of which date to the 12th century, lies, with over 260 acres (1.1 km2 ...
Ashford Castle is a mainly Victorian and medieval castle near Cong on the County Mayo–Galway border in Ireland. The castle ...
Carrickkildavnet or Kildavnet Castle is a tower house located in the southeast corner of Achill Island, across from the Corr ...
Carlow Castle has a large rectangular three-story limestone keep with circular towers at each angle. The castle dates from th ...
Ballymote Castle is a large rectangular keepless castle, built around 1300. It is located in the townland of Carrownanty on t ...
Northburgh Castle, also known as Green Castle or Greencastle Castle, is a 13th/14th-century ruin in Greencastle, Ireland. Com ...
Doe Castle was the historical stronghold of Clan tSuibhne (Clan McSweeney), with architectural parallels to the Scottish towe ...
Rockfleet or Carrickahowley Castle is a tower house near Newport in County Mayo, Ireland. It was built in the mid-fifteenth c ...
Shrule Castle is a ruined tower house in County Mayo, Ireland. The castle was built c.1238, near the Black River at the Count ...
Ballylahan Castle is a tower house and National Monument located in County Mayo, Ireland. It was constructed in 1260 by Jorda ...
Templehouse Castle was a rectangular keepless castle, built in 1181 located near the townland of Ballinacarrow on the outskir ...
Castle Carra is located 2.5 km west of Carnacon, on the east bank of Lough Carra. The castle was built by Adam de Staunton, a ...