Lissoughter (, meaning hill of the upper ring-fort) at , does not qualify to be an Arderin or a Vandeleur-Lynam, however, its prominence of ranks it as a Marilyn. Lissoughter is an isolated peak, situated between the Twelve Bens and Maumturks mountain ranges, at the southern entrance to the Inagh Valley, in the Connemara National Park, in Recess, County Galway, Ireland.