Overview
Dunsany Castle is still a family home, not a museum, which is why you cannot simply turn up. The Plunkett family have lived here since the early 1400s, and the present 21st Baron, Randal Plunkett, has spent the last decade turning the surrounding demesne over to nature. The result is an unusual day out near the River Boyne: a working medieval castle on one side, a deliberately overgrown nature reserve on the other.
The hamlet sits between Trim and Dunshaughlin in County Meath, a short drive north of Dublin. Both the castle interior and the reserve must be pre-booked. There are no public toilets, café or drop-in access, so plan around that.
History
The site goes back to 1180-81, when Hugh de Lacy ordered four stone towers around a walled yard, the core of the castle still standing today. It passed from the Cusacks to the Plunketts in the early 1400s and survived the Cromwellian wars and the Land Acts more or less intact.
- Barons of Dunsany – Sir Christopher Plunkett became the first Baron in 1439.
- Lord Dunsany (Edward Plunkett, 18th Baron) – the fantasy author who influenced H. P. Lovecraft and J. R. R. Tolkien. He added an Arts and Crafts extension in 1914.
- Church of St Nicholas – the 15th-century church on the estate appeared in the 1994 film Braveheart.
- Randal Plunkett, 21st Baron – drives the current rewilding programme.
The castle tour
Guided tours run during the summer only, typically late June through August. They take in the vaulted principal stairway and a priest’s-hole hall, a dining room hung with family portraits, the Arts and Crafts billiards room, and a Gothic-Revival library with a beehive ceiling. The drawing room keeps its 1780 Stapleton plasterwork. One of the third-floor bedrooms is said to be haunted, which the tour does not oversell.
The demesne
If your time is short, the demesne is the more distinctive half of Dunsany. Drystone paths thread through ancient oak groves and rewilded marshland now holding owls, sparrowhawks, deer and otters. The walled garden is still productive, with a gardener’s cottage built into its walls, and there is an ice-house, stone farm yards and the stable yard from the estate’s working past. The Church of St Nicholas, the Braveheart church, is a 15th-century National Monument.
The Dunsany Home Collection boutique sells handcrafted housewares, textiles and gifts.
Rewilding and wildlife
Since taking over, Randal Plunkett has let large areas of the demesne revert to a self-sustaining native ecosystem. Oak and ash are being replanted and wetlands re-flooded. On the drystone trails you may spot barn owls, buzzards and the occasional sparrowhawk, roe deer and badgers, otters in the marshes, and butterflies and dragonflies in the wet ground. Occasional guided nature walks run over the summer; check the estate website for dates. This is rewilding, not a manicured garden, so expect mud and rough going.
Killeen Castle
Killeen Castle nearby runs its own dining and golf programme: festive Christmas lunches and party nights, a Saturday Night Chef’s Table in the Sixteen restaurant from 7pm with a welcome cocktail, and the Irish Challenge Golf Festival (7-10 August 2025), a free family-friendly tournament.
Workshops and where to stay
Aisling of Kandle Queen runs candle-making workshops in the demesne’s craft studio, with a ‘Kandles & Cocktails’ session afterwards.
Woodstock Bed-No-Breakfast has three double rooms (two en-suite). As the name warns, breakfast is not served, though the shared sitting room has coffee and light snacks. It works as a base for the castle and the wider Boyne Valley.
Nearby
- Bective Abbey – 12th-century Cistercian ruin, 8 km north (Bective Abbey).
- Battle of the Boyne Visitor Centre – exhibits on the 1690 battle at Oldbridge House (Battle of the Boyne).
- Brú na Bóinne – the Newgrange and Knowth complex.
- Trim Castle – one of Ireland’s largest Norman castles, about 15 minutes east (Trim).
Practical information
- Location – Signposted from the N3 (Navan Road), a short drive north of Dublin.
- Opening times – Private residence; no drop-in access. For 2026, interior tours run 20 June to 23 August. Rewilding tours by request.
- Admission – 2026 interior tours €25 adults (€20 pensioners, €15 students, under-12s free). Custom off-season tours €50 per person.
- Booking – Interior tours by email to office@dunsany.com; rewilding tours to dunsanynaturereserve@gmail.com.
- Parking – Free on-site for pre-booked visitors.
- Public transport – Nearest bus stop in Kilmessan (Bus Éireann route 115); nearest train station Navan, about 10 km away.
- Facilities – No public toilets or café on-site. Bring what you need.
- Accessibility – Gravel paths, often uneven; tours can accommodate limited mobility on request.
- Contact – Email info@dunsany.estate or call 086-255-8531 (Mon-Fri, 9am-5pm).