Mulmosog Mountain mountain info maps weather Mulmosog Mountain is the 10000th highest peak in the British Isles and the 970th tallest in Ireland Also known as Maol Mosog Elevation 351.0 m (1152 ft) Prominence 205.0 m (673 ft) Category Marilyn Hill / mountain range Donegal SW Nearest town OS map sheets OSi50: 010 (Donegal)