Mellifont Abbey (literally "the big abbey"), located in County Louth, was the first Cistercian abbey to be built in Ireland. Origins Founded in 1142 on the orders of Saint Malachy, Archbishop of Armagh, Mellifont Abbey sits on the banks of the River Mattock, some ten km (6 miles) from Drogheda. By 1170, Mellifont had one hundred monks and three hundred lay brothers. The Abbey became the model for other Cistercian abbeys built in Ireland, with its formal style of architecture imported from the a… (More on Mellifont)