Trim Castle, Boyne Valley, Co Meath
Trim Castle, Boyne Valley, Co Meath Courtesy Fáilte Ireland

Dunsany Castle

📍 Dunsany, Meath

🏛️ Attraction

Last updated: 4 March 2026

Overview

Dunsany Castle sits in the quiet townland of Dunsany, midway between Trim and Dunshaughlin in County Meath. The castle and its surrounding demesne are still the private residence of the Plunkett family – the Barons of Dunsany – and are sign‑posted from the N3, the Navan Road and the old Dublin‑Navan railway line. While the grounds are normally private, the castle opens its doors for a limited number of guided tours each year, giving visitors a rare glimpse into a living piece of medieval heritage.

History

The origins of Dunsany Castle trace back to 1180‑81 when Hugh de Lacy ordered the construction of four stone towers surrounded by a walled yard. The lower parts of these towers and the original kitchen survive, forming the core of the present‑day structure. Over the centuries the castle expanded dramatically – the 18th and 19th centuries added new wings, and a two‑storey Arts and Crafts extension designed by George Jack was completed in 1914 for the writer Lord Dunsany.

Dunmoe Castle, Co. Meath
Dunmoe Castle, Co. Meath Chris Hill Photographic

Ownership has remained in the same lineage for more than eight centuries. Initially held by the Cusack family on behalf of the de Lacys, the estate passed by marriage to the Plunketts in the early 15th century and has stayed with them ever since, surviving Cromwellian upheavals, the Land Acts and modern commercial pressures. The 20th‑century author Lord Dunsany wrote many of his celebrated fantasy works within the castle’s towers, and the building later featured in the 1994 film Braveheart (the wedding scene was shot in the on‑site Church of St Nicholas).

What to See & Do

The Castle Interior

Guided tours weave through the outer and inner lobbies, both adorned with plasterwork and military memorabilia, before entering the grand central hallway. Highlights include:

  • The vaulted principal stairway and a secondary hall that once housed a priest’s hole.
  • The historic dining room, lined with family portraits, and an Arts and Crafts billiards room commissioned by Lord Dunsany.
  • A Gothic‑Revival library with a beehive ceiling, possibly influenced by James Shiel, and a drawing‑room featuring 1780 Stapleton plasterwork.
  • Several ornate bedrooms on the third floor, one of which is reputedly haunted.

The Demesne

Beyond the castle walls lies a drystone perimeter built during the Great Famine, punctuated by two formal entrances on the Dublin Road. Visitors can admire:

  • A walled garden, still producing fruit and vegetables, with a historic gardener’s cottage built into its walls.
  • An ice‑house, stone farm yards and a stable yard that now houses a private residence.
  • The medieval Church of St Nicholas (locally “the Abbey”), a 15th‑century National Monument that once served as a filming location for Braveheart.
  • A network of woodland and marshland that is being re‑wilded under the stewardship of the current 21st Baron, Randal Plunkett. The area supports owls, pheasants, sparrowhawks, deer and otters, making it a haven for wildlife enthusiasts.
Athlumney Castle, Navan, Co Meath
Athlumney Castle, Navan, Co Meath Courtesy Failte Ireland

Special Features

  • Two artificial mounds flanking the castle, thought to be early fortifications, add a mysterious silhouette to the landscape.
  • A ha‑ha ditch protects the front lawn while preserving uninterrupted views of the surrounding farmland.
  • The River Skane weaves through the demesne’s Railway Wood, offering tranquil water‑side walks.

Practical Information

Tours are offered on a small number of days each year and must be booked in advance via the official website. The visits are conducted in small groups, allowing close observation of the castle’s interiors and the demesne’s historic structures. A modest admission fee applies; exact pricing is listed on the booking page.

Getting there – The demesne is reachable by car from the N3, with signage from Trim, Dunshaughlin and Warrenstown. Parking is available on the estate’s grounds for visitors attending a tour. Public transport options are limited; the nearest former railway station was Drumree, and the closest bus services run to Trim and Navan.

Accessibility – The castle’s historic fabric includes narrow staircases and uneven floors typical of a medieval building. While the guided route is designed to be safe for most visitors, full wheelchair access is not guaranteed.

Contact – For tour enquiries, use the contact form on the official website or call the estate office during business hours (details provided on the site).

Seasonal notes – The estate is actively re‑wilding, and certain woodland areas may be closed to protect nesting birds during breeding season. Visitors are encouraged to check the website for any temporary restrictions before planning their trip.


For the most up‑to‑date information on tour dates, fees and booking procedures, please visit the official Dunsany Castle website: dunsany.com.