Slane Castle
One of the most exciting historic buildings on the island. Slane Castle hosts many high profile events, from its famous Summer Concerts with a capacity of 80,000 people, to intimate events inside the Castle. With the backdrop of the River Boyne and the surrounding parkland of the Estate, it is the perfect venue to accommodate a wide range of events in unique surroundings.
Slane Castle provides peace, privacy and security for residential and day conferences, meetings, corporate hospitality and banqueting, to meet all budgets. From stunning weddings, large or small, in the Castle’s Reception Rooms, including the Gothic Revival Ballroom created for King George IV, to outdoor activities and team building, Slane Castle’s experienced hospitality and events team will tailor your event to your individual needs in a unique environment..
Historical Architecture
Slane Castle in its existing form was reconstructed under the direction of William Burton Conyngham, together with his nephew the first Marquess Conyngham. The reconstruction dates back to 1785 and is principally the work of: James Gandon, James Wyatt and Francis Johnston. Francis Johnston, one of Ireland’s most distinguished architects, is responsible for the dramatic gothic gates on the Mill Hill.
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!