Boyle Abbey was the first successful foundation in Connacht of the Cistercian order which had opened its first Irish house at Mellifont, County Louth, in 1142.
Wikipedia https://en.wikipedia.org/wiki/Boyle_Abbey
Official Website http://www.heritageireland.ie/en/West/BoyleAbbey/
Address Sligo Road, Boyle F52 XE16, Ireland
Coordinates 53°58'24.686" N -8°17'48.442" E