EntityQ6934095· pop 5· linked from 73 articlesMullaghmoreSign in to savemountain in County Londonderry, Northern Ireland, UKConnectionsSperrinsEntitymountainEntityNorthern IrelandEntityIrishEntitygeographic coordinate systemEntityIrelandEntityBelfastEntitymountain rangeEntityUlsterEntitysummitEntityCounty DonegalEntityCounty LondonderryEntitytopographic prominenceEntitytopographic mapEntityMourne MountainsEntityInishowenEntitySlieve DonardEntitySlieve LeagueEntityErrigalEntityBluestack MountainsEntityCategoriesMarilyns of Northern IrelandMountains and hills of County Londonderry