Man-made underground passage

Places near here

Castle PathWalking route · 1101 ydDundrum castle in DundrumDundrum Castle · 1102 ydDundrum CastleHeritage attraction · 1138 ydChurch Of The Sacred HeartChurch · 1169 ydMourne Coastal Route: Dundrum Main StreetVisitor information · 1269 ydClock HouseHouse · 1541 ydMotte in ArdileaMotte · 1565 ydClough CastleVisitor information · 1.4 miLismahon MotteArchaeological place · 1.4 miMotte & Bailey and Tower-house: Clough Castle in CloughMotte & Bailey and Tower-house: Clough Castle · 1.5 miMurlough National Nature ReserveNature reserve · 2.2 miMurlough South End Nature Trail, MurloughWalking route · 2.5 mi

Pictures: Eric Jones, Geograph · CC BY-SA 2.0; jai, Geograph · CC BY-SA 2.0; Eschadew, Wikimedia Commons · CC BY-SA 4.0; Eric Jones, Wikimedia Commons · CC BY-SA 2.0; Eric Jones, Geograph · Creative Commons Attribution-ShareAlike 2.0; GARRY HARPER, Geograph · CC BY-SA 2.0