The Top 5 Castles in Mourne Aonb
A visit to a castle — whether you stumble over one during a hike outdoors or walk your way around the grounds with a guide — is always something special, and you’ve got 5
beautiful castles to choose from in Mourne Aonb. Just browse our list to find your top castle , and add some history to your next adventure!
beautiful castles to choose from in Mourne Aonb. Just browse our list to find your top castle , and add some history to your next adventure!
Last updated: October 11, 2025
Lovely looking castle surrounded by a lake and lots of trails for walking and cycling. Unfortunately, the castle is not open to the public and swimming is not allowed in the lake (fishing and boats are fine).
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This extraordinary castle sits in Castlewellan Forest Park and has a grand view over the lake. From the walking and cycle trail around the lakeside, you can enjoy the fantastic …
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Tripadvisor (Narrow Water Keep and Castle, 2022-09-25):
tripadvisor.com/Attraction_Review-g736883-d7071009-Reviews-Narrow_Water_Keep_and_Castle-Warrenpoint_County_Down_Northern_Ireland.html
Narrow Water Keep/Tower House:
Wikipedia (Narrow Water Castle (Irish: Caisleán an Chaoil), 2022-09-25):
en.m.wikipedia.org/wiki/Narrow_Water_Castle
The actual Narrow Water Castle itself can be …
tripadvisor.com/Attraction_Review-g736883-d7071009-Reviews-Narrow_Water_Keep_and_Castle-Warrenpoint_County_Down_Northern_Ireland.html
Narrow Water Keep/Tower House:
Wikipedia (Narrow Water Castle (Irish: Caisleán an Chaoil), 2022-09-25):
en.m.wikipedia.org/wiki/Narrow_Water_Castle
The actual Narrow Water Castle itself can be …
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The beautiful Dundrum Castle is located on a hilltop near Dundrum village. Its elevated position provides fantastic panoramic views across Dundrum, the Carrigs Estuary, the Mourne Mountain range and out …
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Wikipedia (Greencastle, County Down, 2022-09-25):
en.wikipedia.org/wiki/Greencastle,_County_Down
Tripadvisor (Greencastle Royal Castle, 2022-09-25):
tripadvisor.com/Attraction_Review-g209954-d536281-Reviews-Greencastle_Royal_Castle-Kilkeel_County_Down_Northern_Ireland.html
YouTube (Drone Video, RODPIKER DRONES UK, 2022-09-25):
en.wikipedia.org/wiki/Greencastle,_County_Down
Tripadvisor (Greencastle Royal Castle, 2022-09-25):
tripadvisor.com/Attraction_Review-g209954-d536281-Reviews-Greencastle_Royal_Castle-Kilkeel_County_Down_Northern_Ireland.html
YouTube (Drone Video, RODPIKER DRONES UK, 2022-09-25):
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Looking for the best castles somewhere else? Discover other guides in Mourne Aonb:
Demesne Of DownBallywillinMoymoreTullyveeryTullymacnousClogherRussell'S QuarterFinnabrogueCumranBallykinler UpperFarranfadTannaghmoreKnockstickenCloughSeaforde DemesneEdendarriffArdileaDrumcawDrumanaghanCloghramCreeghduffScribBallykinler LowerNaghanBallykinler MiddleDrumanakellyArdtanaghCastlemahonQuoileCorballyBallystokesRussells Quarter NorthArdmeenTurmennanBallynagross LowerRingbaneBallyorganCarrowvannyCastle IslandBallycruttleLisbaneCorballyLoughmoneyCastlewardRussell'S Quarter SouthTullyrattyCarrownacawBallyaltonCarrowcarlinBallygallyGores IslandBallintogherSalt IslandBallyculter UpperCorporationCluntaghTullykinBallybrannagh LowerRaholpLismoreTullynaskeaghSaulStruellCarrintaggartBallymenaghSlievenagriddleLoughkeelanBallysugaghTobermoneyCommonsBallymurryBallytrimWhitehillsBallylenaghBallynagarrickPortloughanBallywalterWalshestownArdigonMullaghBallynagross UpperKillaveesBallytrustanBallyrenanBallinarryBishops CourtBallybegBallintlieveDunsfortLisboyCargaghBallynacraigAudleystownTullymoreBallymacarronBallymacromwellRingdufferinClayRathgormanIsland TaggartRathcunninghamIslandmoreToy And KirklandLisinawBallyrenanMagheracranmoneyClarkillMagherasaulMurlough UpperBallybannanMoneycarraghAghacullionSlieveniskyBurrenbaneDunturkClaraghDrumeeGuinessLeitrimBackaderryBallyhafryBallymaginaghyWatereskMoneylaneBallyloughlinBallyginnyBurrenreaghAghlisnafinTollymore ParkBallymagreehanTollymoreCarnacavillDunmoreBallywillwill DemenseBallyloughClonvaraghanMurlough LowerDrumaroadBallaghbegDrumanaquoileDundrumCastlewellanDundrinneIslandbaneBallygeeganBallybredaghQuarterland
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