What is recorded here
An Dúna is a headland composed primarily of Carboniferous limestone, formed around 340 to 320 million years ago through the accumulation of marine sediments. It is notable for its exposure of layered sedimentary rock that provides insight into ancient marine environments in the region.
Places near here
Portacloy Signal TowerRuins · 1046 yd
An Bhinn BhuíMountain / peak · 1.4 mi
Barr an DígínMountain / peak · 2.4 mi
Oileán na MuiceIslet · 2.8 mi
Promontory fortPromontory fort, coastal · 2.8 mi
O Galligans ChurchChurch · 3.3 mi
Rinn an GhleannaHeadland · 3.5 mi
Site of CastleCastle, unclassified · 3.9 mi
Glengad BeachBeach / strand · 4.2 mi
Enclosure in Ros DumhachEnclosure · 4.4 mi
Sruth Fada ConBay · 4.7 mi
Oileán MáistirIslet · 6.2 miOther information
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