Ireland's busiest port is the second largest industrial estate in the country and employs 4000 people. There are up to 18 daily sailings to the UK and the continent, and Dublin-bound cruise ships also use its terminal. Check our ferry company listings for more info. Buses and taxis (can be difficult to find during busy sailing times) provide a regular service to and from the port which is just two miles from Dublin city centre. Keep walking on  the north side of the River Liffey past the O2 (Point Village) and you are at the Port area.