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Dublin in One Day
A realistic one-day route through Dublin city centre, on foot, for a first visit.
Day one covers the historic centre on foot; day two adds Kilmainham Gaol, the Docklands, and a half-day at Howth.

Photo: Heathery74 / Wikimedia Commons (CC BY-SA 4.0)
Two days gives you Dublin's historic centre properly, plus room for one thing further out.
Follow our Dublin in One Day itinerary in full: Trinity College and the Book of Kells, Grafton Street, St Stephen's Green, the National Gallery and National Museum, Christ Church Cathedral, and Temple Bar in the evening.
Start the morning at Kilmainham Gaol, a former prison central to the 1916 Rising and Irish independence history — it's about a 25–30 minute walk from the city centre, or a quicker ride via the Luas Red Line to Heuston Station followed by a 10-minute walk. It's a guided-tour-only visit, with the tour itself running around an hour plus time in the attached 1916 exhibition — book ahead through the official OPW system at heritageireland.ie, since tickets are released in advance and this sells out, particularly in summer. The Irish National War Memorial Gardens, designed by Sir Edwin Lutyens to commemorate Irish soldiers who died in the First World War, are a 10–15 minute walk away along the Liffey if you want a quieter stop afterward before heading back toward the centre for lunch.
Head to Dublin's Docklands, roughly 20–25 minutes from the city centre on foot or a short Luas/bus ride, where EPIC The Irish Emigration Museum sits inside the historic CHQ Building, a restored 1820s customs warehouse at Custom House Quay. It's a paid, fully indoor museum covering the history of Irish emigration across 20 galleries — a good option regardless of weather, and worth 1.5–2 hours. The museum runs timed entry, so book ahead at epicchq.com. While you're in the area, Grand Canal Dock, Dublin's regenerated docklands waterfront, is a further 15-minute walk south and a pleasant place to finish the afternoon with a coffee by the water.
If you'd rather swap the Docklands afternoon for the coast, Howth is about a 25-minute DART ride from Dublin's city centre stations (Connolly, Tara Street or Pearse) — enough time for a shortened section of the cliff walk and fresh seafood at the harbour before heading back. Aim to catch a DART by early afternoon to leave a reasonable amount of daylight for the walk. See our full Howth guide for route options.
Not comfortably. Kilmainham Gaol's tour plus travel takes most of a morning, and Howth deserves a half-day on its own including the DART journey. Pick one per afternoon rather than rushing both.
It's about a 25–30 minute walk from Trinity College, or a shorter ride on Dublin Bus routes that serve Kilmainham/Heuston, or the Luas Red Line to Heuston Station followed by a short walk.
Practical details last verified 23 September 2026.
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A realistic one-day route through Dublin city centre, on foot, for a first visit.

Two days in the city, then a full day trip into the Wicklow Mountains to Glendalough.
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A fishing village 25 minutes from the city centre by DART, with a 7.8km cliff walk and views over Dublin Bay, Ireland's Eye and Lambay Island.