County Dublin

Virtually synonymous with the same-named city at its heart, Dublin is by far the most populated county in Ireland, with roughly one quarter of the country's population living and working within its borders. Unsurprisingly, here you'll find the biggest concentration and range of hotels and restaurants, the largest choice of attractions and things to do, plus virtually all of the services that Ireland has available.

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Attractions

Must-see attractions

Old Library & Book of Kells
Grafton Street & St Stephen's Green
Trinity's greatest treasures are found within the Old Library and the incredible Long Room is one of the most photographed rooms in Dublin, for good…
Kilmainham Gaol
Dublin
If you have any desire to understand Irish history – especially the long-running resistance to British colonial rule – then a visit to this former prison…
Trinity College
Grafton Street & St Stephen's Green
Trinity College Dublin is Ireland's most prestigious university, a collection of elegant Georgian and Victorian buildings, cobbled squares and nature…
National Gallery
Dublin
A magnificent Caravaggio and a breathtaking collection of works by Jack B Yeats – William Butler Yeats' younger brother – are the main reasons to visit…
Guinness Storehouse
Dublin
The most popular attraction in Dublin is this multimedia homage to Guinness. An old fermentation plant in the St James's Gate Brewery has been converted…
14 Henrietta Street
North of the Liffey
Explore behind the facade of one of Dublin's famous Georgian townhouses, carefully restored to gently peel back layers of complex social history over 250…
St Patrick's Cathedral
Dublin
Ireland's largest church and the final resting place of Jonathan Swift, St Patrick's stands on the spot where St Patrick himself reputedly baptised the…
Phoenix Park
Dublin
The hugely impressive 707 hectares that comprise Dublin's Phoenix Park are not just a magnificent playground for all kinds of sport—from running to polo…