What to Do in Dublin: The Best Things to See in 1–2 Days

This guide covers the best things to do in Dublin, ready-made 1-day and 2-day itineraries, and the top day trips from the city — including the Cliffs of Moher, the one most visitors remember most.

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The best things to do in Dublin

If you're building your own plan, these are the highlights worth prioritising.

1. Trinity College & the Book of Kells

Ireland's oldest university, with the breathtaking Long Room library and the 9th-century illuminated Book of Kells. Right in the city centre and a must for first-timers.

2. The Guinness Storehouse

Dublin's most popular paid attraction — seven floors on the story of the famous stout, ending with a pint and a 360° city view in the Gravity Bar.

3. Temple Bar

The cobbled cultural quarter, busiest at night for live music and pubs. Atmospheric (and touristy) — worth a wander even if you don't drink.

4. Dublin Castle & Christ Church

Centuries of history in the heart of the old city, with the medieval Christ Church Cathedral nearby — both included on the Book of Kells combo tour above.

5. St Stephen's Green & Grafton Street

The city's main park beside its liveliest shopping street, full of buskers and energy.

6. Kilmainham Gaol

A powerful, moving museum in a former prison central to the story of Irish independence. Book ahead — it sells out.

7. The Jameson Distillery & EPIC Museum

Whiskey tasting at Jameson, and the award-winning EPIC Irish Emigration Museum telling the story of the Irish diaspora.

8. A traditional music session

End a day in a pub with live trad music — the most Dublin experience of all.

How many days do you need in Dublin?

Honestly, two days covers the city's highlights comfortably, and a third lets you slow down or take a day trip. Here's the rule of thumb:

• 1 day: the essential city-centre sights, done at pace.
• 2 days: the highlights without rushing, plus time for a museum or two.
• 3+ days: add a day trip out of the city — and this is where the west coast comes in.

1 day in Dublin: the essential itinerary

A single day, on foot, hitting the must-sees:

• Morning: Trinity College and the Book of Kells, then walk down Grafton Street to St Stephen's Green.
• Midday: Dublin Castle and Christ Church Cathedral, with lunch in the old city.
• Afternoon: The Guinness Storehouse, finishing with a pint in the Gravity Bar.
• Evening: Dinner near Temple Bar, then a traditional music session in a pub.

It's a full day, but Dublin's compact centre makes it doable on foot.

2 days in Dublin: the relaxed itinerary

Two days lets you breathe and add depth.

Day 1 — The classics. Trinity College and the Book of Kells, Grafton Street, St Stephen's Green, Dublin Castle and Christ Church. Evening in Temple Bar.

Day 2 — History & stories. Kilmainham Gaol in the morning (book ahead), the Guinness Storehouse or the EPIC museum in the afternoon, and a relaxed evening with live music. If the weather's good, swap an afternoon for a stroll along the Grand Canal or a hop out to Howth.

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The best day trips from Dublin

With a third day, the best move is to leave the city. Dublin is a brilliant base for day trips, and the standouts are:

Day trip	What you'll see	Distance
Cliffs of Moher & the Burren	Ireland's iconic Atlantic cliffs	≈ 265 km
Galway City	The cultural capital of the west	≈ 210 km
Glendalough & Wicklow	A glacial valley and monastic ruins	≈ 50 km
Giant's Causeway	Hexagonal basalt columns (NI)	≈ 260 km
Howth	A coastal cliff walk near the city	≈ 15 km

For most first-time visitors, the Cliffs of Moher is the day trip to choose — the scenery that defines Ireland, usually combined with the Burren and Galway in a single guided day.

For the full breakdown — including Howth, Galway and 20 more options ranked — see our guide to the 25 best day trips from Dublin. And if you're weighing up how far to go, our Wild Atlantic Way guide covers the wider route the Cliffs of Moher sits on, with a 7-day itinerary if you have more time to explore.

Practical tips for visiting Dublin

• Getting around: The centre is walkable; the DART train and buses cover the rest. A Leap Card saves money on public transport.
• Booking ahead: Kilmainham Gaol, the Book of Kells and the Guinness Storehouse get busy — book popular attractions online in advance.
• Weather: Changeable year-round. Carry a light waterproof and dress in layers.
• Best time to visit: Late spring and early autumn balance milder weather with smaller crowds; summer is liveliest, winter quietest.

The bottom line

Two days is enough to enjoy the best of Dublin — Trinity College, Guinness, the old city and a night of live music. If you've got a third day, spend it out of the city: the Cliffs of Moher is the day trip that turns a good Ireland trip into a memorable one, and a guided tour makes it effortless.

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FAQ: What to do in Dublin