Shop Amazon Foder's Essential Ireland Merlinpark Castle (Merlin Castle) Type: Castle Travel Genus: Sight Sight Category: Building As Noted In: Irish National Monument, Department of Culture, Heritage and the Gaeltacht Merlinpark Castle (Merlin Castle) is a historic castle and Irish National Monument in Merlinpark, Province of Connacht, Republic of Ireland. - AsNotedIn Shop Amazon Amazon Books Travel Advertisement