OPW Heritage Ireland places in County Roscommon

2 OPW Heritage Ireland places to visit in County Roscommon, including 1 historic site, 1 castle. Tick them off your checklist as you go, or see them on the map.

Boyle Abbey
Boyle Abbey
Historic Site

A well preserved 12th-century Cistercian abbey in Boyle town, founded from Mellifont, with fine carved capitals and a restored gatehouse exhibition; €5 in season, closed until the 2027 season.

Roscommon Castle
Roscommon Castle
Castle

A great castle of 1269 beside the lake of the birds, held by the O'Conors and remodelled by a Tudor governor; free in Loughnaneane Park, with tower tours on summer weekends.

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