The Castle is Nenagh's oldest building, and it's construction in the 13th...
The Castle is Nenagh's oldest building, and it's construction in the 13th Century laid the foundation for the development of the town. Theobald FitzWalter, whose successors would become Earls and Dukes of Ormond, built the castle and upon its completition c.1220 It served as the main seat of the Butler family, until 1391.
The Castle boasts the finest cylindrical keep in Ireland. Like most keeps, it formed part of perimiter of the fortress, being incorporated in the curtain walls surrounding a five-sided courtyard.
The Castle has had extensive renovations from 2009 to completion in June 2013.
Free admission and free guided tours are available on request.
The castle is a medieval building and has a stone spiral stairs to the top. There are 101 steps in all to the top. Access to the tower is through a passageway within the base of the wall. This has low head room and visitors will need to stoop to avoid hitting the stone above. All children under the age of 16 must be accompanied by an adult.
Nenagh Castle is open from April to October.
Tue-Sat: 10am-1pm, 2pm-4.30Pm
Last admission: 3.45 Pm
Free guided tours available on request.
Average length of visit - 30 min.
All groups of 15 or more must pre-book.