Townapedia
Dundrum Bay, May 2011 (02)
Dundrum Bay, May 2011 (02) · Ardfern, CC BY-SA 3.0
Murlough National Nature Reserve (17), February 2010
Murlough National Nature Reserve (17), February 2010 · Ardfern, CC BY-SA 3.0
Dundrum Castle from outside
Dundrum Castle from outside · Eschadew, CC BY-SA 4.0
Long View of Mount Panther (319712840)
Long View of Mount Panther (319712840) · bixentro, CC BY 2.0

Dundrum, United Kingdom

Dundrum is a town of 1,090 people in Northern Ireland, United Kingdom.

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Population1,090 GeoNames
Elevation20 ft 6 m
Time zoneEurope/London
Nearest airportGeorge Best Belfast City Airport (BHD) 25 mi
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Why visit Dundrum

Townapedia lists 5 museums and landmarks, 8 parks and trails, 6 places to eat and 1 place to stay in and around town.

Highlights include Mount Panther Farm Park, Murlough Nature Reserve and Greenbanks picnic site.

About Dundrum

Dundrum (from Irish Dún Droma, meaning 'fort of the ridge') is a village and townland in County Down, Northern Ireland. It is beside Dundrum Bay, about four miles (six kilometres) outside Newcastle on the A2 road. The village is best known for its ruined Norman castle. The village had a population of 1,538 people at the 2021 census.

From the Wikipedia article Dundrum, County Down (this version), under CC BY-SA 4.0.

Museums and landmarks5

Mount Panther Estate

Monument and historic site · 1.2 mi

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Mount Panther Farm Park

Monument and historic site · 1.4 mi

39 Dundrum Road, Clough

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Dundrum ASAI

Monument and historic site · 0.4 mi

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Slidderyford Dolmen

Monument and historic site · 1.5 mi

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Parks, trails and playgrounds8

Murlough Nature Reserve

Park · 1.6 mi

Irish nature reserve

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Dundrum Inner Bay

Park · 0.9 mi

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Widow's Row Car Park

Park · 0.5 mi

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Restaurants and cafes6

The Dundrum Inn

Bar and pub

143-145 Main Street, Dundrum

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Scopers

Cafe

169 Main Street, Dundrum

Mo 12:00-20:00, Th,Fr 11:00-15:00, Th,Fr 17:00-21:00, Sa,Su 12:00-21:00

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Squid Shack

Restaurant · Seafood

81 Main Street, Dundrum

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The Buck's Head

Restaurant · Regional

77-79 Main Street, Dundrum

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Tonn Ruray

Cafe

59-61 Main Street, Dundrum

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Mourne Seafood

Restaurant · Seafood

10 Main Street, Dundrum

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Where to stay1

Arley Guest House

Motel and hotel · 0.7 mi

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History

In 1177, the Normans, who had conquered great swathes of Ireland, invaded eastern Ulster and captured territories along its coast. John de Courcy, who had led the invasion, began building Dundrum Castle in the early 13th century on top of an earlier fort, "Dun Rury" (Rudraige), which was a seat for the remaining Ulaid septs east of the River Bann, after the collapse of the kingdom in the 4th century. The castle was to guard the land routes from Drogheda to Downpatrick. In 1203, de Courcy was expelled from Ulster by fellow Norman Hugh de Lacy, 1st Earl of Ulster. Two years later, de Courcy tried to re-take the castle but failed. It was visited by King John in 1210, who spent money for minor works to the castle and paid for a garrison there.

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Dundrum castle was held by the Earls of Ulster until the 15th century, it was captured by the Magennises of Mourne, a Gaelic clan. In 1517, the Earl of Kildare briefly captured the castle, as did the Lord Deputy Leonard Grey, 1st Viscount Grane in 1538. The castle was surrendered to the English Crown in 1601 by Phelim Magennis, granted to Edward Lord Cromwell and sold to the Blundell family. The Magennises re-took the castle during the Irish Confederate Wars/Eleven Years' War (1641–1653) but lost it to the Parliamentarians ("Roundheads") of the contenders versus the Cavaliers of King Charles I in the simultaneous English Civil War. The Blundells returned after the civil war during the Restoration of the Monarchy and built the house on the south edge of the castle.

In 1806, Arthur Hill, 3rd Marquess of Downshire engaged engineers to develop the area. They recommended deepening the harbour to allow larger vessels to trade. By 1825 they had completed a new pier over 300 feet (90 metres) long.

The SS Great Britain ran aground in Dundrum Bay in 1846. There was no loss of life but it took nearly a year to refloat.

From 1866 a new iron screw steamer provided a service to Whitehaven, Cumbria and Dundrum became commercially important for both goods and passengers. It later lost trade to the deeper harbours of Warrenpoint and Belfast but Dundrum remained a commercial port until 1984.

In 1967, nearby Murlough became Ireland's first nature reserve.

From the History section of Dundrum, County Down on Wikipedia, under CC BY-SA 4.0.

Notable people from Dundrum

Born in Dundrum, according to Wikidata (CC0). Each name links to its Wikipedia article.

Churches and places of worship3

Schools, colleges and libraries1

  • Sacred Heart Primary School

    School · Roman Catholic

    27 Main Street, Newcastle

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Map of Dundrum

24 places. The map loads OpenStreetMap tiles when you open it.

Getting there and nearby towns

George Best Belfast City Airport (BHD) is the nearest airport with scheduled flights listed in OpenStreetMap, 25 miles away.

  • Downpatrick 7 mi northeast, about 11 min by car
  • Saintfield 14 mi north, about 23 min by car
  • Kilkeel 15 mi southwest, about 24 min by car
  • Portaferry 15 mi northeast, about 24 min by car
  • Hillsborough 17 mi northwest, about 27 min by car
  • Rostrevor 18 mi southwest, about 29 min by car
  • Banbridge 19 mi west, about 30 min by car
  • Lisburn 20 mi northwest, about 32 min by car
  • Newry 21 mi west, about 33 min by car
  • Belfast 24 mi north, about 38 min by car

Drive times are estimates from straight-line distance, not routes.

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Page built November 10, 2026. Spotted a mistake? Tell us or suggest a place.