Cloghanmore (Irish An Clochán Mór, English “the great stone”) is a chamber tomb similar to Creevykeel, with the peculiarity of parallel twin galleries, each consisting of two chambers at the western end of the courtyard. It is located at Malin More in the Columbkille Valley in County Donegal in Ireland. Chamber Tombs are common among the megalithic tombs of the Ireland. With around 400 specimens, they are found almost exclusively in Ulster in the north of Ireland or in Northern Ireland.