Sligo Mac Diarmada station, also known as Sligo railway station, is a mainline railway station which serves the town of Sligo in County Sligo, Ireland. It is a terminal station, with two platforms. There is a passing loop at the approach to the station. It is named after Irish patriot Seán Mac Diarmada. Iarnród Éireann, Ireland's national railway operator, runs inter-city rail services between Sligo and Dublin on the Dublin-Sligo railway line.