Ardgillan Castle and Gardens

Spectacular 194-acre Parkland with stunning Gardens. Discover the Castle's interior and unlock 300 years of history.

Book Tour

Immerse Yourself In The Ardgillan Beauty

Discover an enchanting adventure and join us for a magical family day out surrounded by stunning coastal landscapes and rich history.

Ardgillan Castle and park view

The Castle

Although referred to as a Castle, the residence at Ardgillan, is a large country-styled house with castellated embellishments. Originally named “Prospect House”, the central section was built in 1738 by Robert Taylor, with the west and east wings added in the late 1800s.

Initially, the site was heavily wooded, the name Ardgillan being derived from the Irish “Ard Choill” meaning High Wood.

Castle and demense aerial view

The Gardens & Demesne

Explore 194-acres of spectacular parklands overlooking the Irish Sea. As well as the castle, the demesne features a walled garden, the rose garden with it’s newly restored Victorian Glasshouses, a Potentilla garden and a magnificent herbaceous border.

The park is unique among Dublin’s regional parks for the magnificent views it enjoys of the coastline. A panorama, taking in Rockabill Lighthouse, Colt Church, Shenick and Lambay Islands may be seen, including Sliabh Foy, the highest of the Cooley Mountains, and of course the Mourne Mountains can be seen sweeping down to the sea.

Family visiting the Glasshouse in the gardens

Visit Us

Ardgillan Castle Offers an unforgettable day out for visitors young and old alike. Discover a wonderful range of amenities which include Castle Tours, Spectacular Gardens, an Art Gallery, Open Art Studios, a Craft Shop, a Walking & Heritage Trail and Castle Tearooms.

Our Designated Picnic areas are located beside our state-of-the-art Playground, where you can enjoy breathtaking coastal views.

Bride at the entrance of the castle

Hire The Castle

Ardgillan Castle is a hive of activity for many Events,

  • Civil Wedding Ceremonies,
  • Film Production,
  • Photoshoots,
  • Art and Mindfulness Workshops,
  • Conferences,
  • Dramatical and Musical performances.
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