Kildavnet Castle

Kildavnet Castle is a four-storey tower house built circa 1429 by the Ó Máille (O'Malley) clan, Kings of Umaill, on the southeast coast of Achill Island in County Mayo. The castle sits in a strategically vital location overlooking Achill Sound, the passage connecting Clew Bay with Blacksod Bay, making it a critical defensive stronghold for controlling maritime access to the region. The structur...