Greystones is a coastal town and seaside resort in County Wicklow, Ireland. It lies on Ireland's east coast, 3.5 km south of Bray and 24 km south of Dublin city centre and has a population of 22,009, according to the 2022 census. The town is bordered by the Irish Sea to the east, Bray Head to the north and the Wicklow Mountains to the west. It is the second largest town in County Wicklow.