
Nenagh Castle: – This fine Norman Keep was built c. 1200 by Theobald Walter, 1st Baron Butler and completed by his son Theobald le Botiller c1220. The circular keep is over thirty metres high and its base has a diameter of sixteen metres. It is one of the finest of its kind in Ireland. The crown of crenellations and ring of clerestory windows were added at the instigation of Bishop Michael Flannery in 1861.
The intention was that the keep would become the Bell tower of a Pugin-designed cathedral that was never built. Though not true to historic character, these additions have ensured the iconic status of the keep which ensures that it features on the logos of many local clubs and businesses including Nenagh Town Council.
The Castle and grounds were extensive renovated between 2009 and 2013. This project is aimed to position the castle as the main tourist attraction in the area. It is now open to the public.
There are more than 30,000 Castles in Ireland, so where do you start as a visitor? Fortunately, here at Love Ireland, we have you covered. Follow the 2 steps below and it will help you on the right path.
Ready for your trip to Ireland? Start here.
Secure Your Dream Irish Experience Before It’s Gone!
Planning a trip to Ireland? Don’t let sold-out tours or packed attractions spoil your journey. Iconic experiences like visiting the Cliffs of Moher, exploring the Rock of Cashel, or enjoying a guided walk through Ireland’s ancient past often sell out quickly—especially during peak travel seasons.

Booking in advance guarantees your place and ensures you can fully immerse yourself in the rich culture and breathtaking scenery without stress or disappointment. You’ll also free up time to explore Ireland’s hidden gems and savour those authentic moments that make your trip truly special.
Make the most of your journey—start planning today and secure those must-do experiences before they’re gone!
Phillip Patrick Moon
Saturday 12th of February 2022
Both my Grand Parents came from Tipperary. Peter Kelly and John Ryan. We were within 30 days of visiting when the Pandemic shut us down.