Dublin Port Dublin Port Dublin Port () is the seaport of Dublin, Ireland, of both historical and contemporary economic importance. Approximatively two-thirds of Ireland's port traffic travels via the port, which is by far the busiest on the island of Ireland. Recently, the port and its land, mostly at the eastern end of Dublin's Northside, but also with a southern section, were valued at €25 billion – €30 billion. The modern Dublin Port is located either side of the River Liffey, out to its mouth. On the north side of the river, the main part () of the port lies at the
Stepaside, Dublin Stepaside, Dublin Stepaside () is a village on the outskirts of Dublin located on its southside, located in Dún Laoghaire–Rathdown, Ireland. The area is situated 4 kilometres south of Dundrum. A suburb of Dublin, Stepaside lies on the R117 regional road to the south-east of the city, at the foot of Three Rock Mountain. The area is located just off Junction 14 of the M50 motorway. Neighbouring areas include Sandyford, Kilternan, Ballyogan, Leopardstown, Carrickmines and Glencullen. Stepaside village developed in the 18th and early 19th centuries when the adjacent medieval settlement of Kilgobbin was bypassed by a new stretch of