Overview
Long before Trinity College gave it the name, this was Hoggen Green – from the Old Norse haugr, a mound – and the Hiberno-Norse held their Thing, their open-air assembly, somewhere close by. A nunnery stood here, and a temporary palace was thrown up for King Henry II’s visit in 1171. The square you see now, about 260m long and 38m wide, sits between the front gate of Trinity College and the top of Grafton Street, and it has never stopped being a place where Dublin gathers – for buskers, demonstrations and the occasional vast crowd.
History and architecture
In 1729 the Irish Parliament commissioned a new home on the green, and what went up was the world’s first purpose-built bicameral parliament house, designed by Edward Lovett Pearce, with later additions by James Gandon. The Act of Union dissolved that parliament in 1800 and left the building empty; in 1895 the Bank of Ireland took it over, and it has been a bank ever since. The exterior and its curved colonnades are free to walk past; the floors inside are for customers.
For two centuries a statue of King William III on horseback stood out front, put up in 1701 – and loathed and defaced by turns until a 1928 bomb damaged it badly enough that it was removed for good in 1929. The figure on the green today is Thomas Davis, the Young Ireland poet, set up in 1966 with a fountain whose figures represent the four provinces.
What to see and do
The square works as the opening move of a Dublin walking tour:
- Bank of Ireland (former Parliament House) – the neoclassical building with the deep portico on the north side; worth a slow look from the outside for what it was.
- Thomas Davis statue and fountain – the centrepiece of the green itself, the four-provinces fountain at its base.
- Trinity College Dublin – directly across the road, with tours of the Old Library and the Book of Kells; even from the green the Campanile and 18th-century front frame the east side.
- The Bank – a pub a few doors along College Green, housed in a former bank building (not the parliament house), kept for its high Victorian interior. A decent stop for a pint and a look up at the ceiling.
- Christ Church Cathedral – about a 10–15 minute walk north-west, Christ Church Cathedral, with its medieval crypt and a tower you can climb.
Events and street life
When Dublin wants to hear someone speak, it comes here. Bill Clinton addressed a crowd put at 80,000 on College Green in 1995; Barack Obama drew around 100,000 in 2011. Between the set-piece occasions – rallies, marches, commemorations – the everyday version is buskers and the steady churn of students and tourists across the junction. The open layout is what makes both possible, and it’s the reason the square keeps turning up in news footage of the city.
The Grow College Green project
Dublin City Council is advancing a pedestrianisation scheme, Grow College Green, to turn the area in front of the Bank of Ireland into a car-free plaza. Private vehicles are due to be restricted from May 2027, with completion targeted for 2029. Expect bus diversions and lane closures during construction, though the buildings around the square stay open throughout. If you’re planning around it, the short version is: walking and the Luas are the reliable ways in, now and after.
Practical information
College Green is an open public space, free and accessible at any hour, with a level surface throughout. The nearest Luas stop is Trinity on the Red Line, a couple of minutes away, and several Dublin Bus routes serve the area – check current routing before you travel, as both the bus network and the works around the square change. Don’t plan to drive and park here; private car access is being phased out from May 2027, and the city-centre car parks off Grafton Street are the better bet meanwhile. From Dublin Airport, the Airlink Express (bus 747) sets down near Grafton Street, a short walk away. Toilets, ATMs and cafés are easy to find along Grafton Street.