The Céide Fields is an archaeological site on the north County Mayo coast in the west of Ireland, about
7 kilometres northwest of Ballycastle. The site is the most extensive Neolithic site in Ireland and contains the oldest known field systems in the world. Using various dating methods, it was discovered that the creation and development of the Céide Fields goes back some 5500 years.The site is in UNESCO's tentative list to gain World Heritage status.
Official Website http://www.heritageireland.ie/en/west/ceidefields/
Address R314, F26 PF66, Ireland
Coordinates 54°18'23.466" N -9°27'25.963" E