From Dublin Airport, the simplest move is either a taxi or Aircoach into the city centre. A taxi usually takes about 30–45 minutes depending on traffic and will drop you right at your hotel or near College Green; expect roughly €25–€40. Aircoach is cheaper, usually around €8–€10 one way, and is handy if you’re happy to roll your bag a few blocks from the stop. If you can, get into town, drop your bags, and reset before doing anything ambitious — Dublin is much nicer when you’re not dragging luggage around.
Head to The Book of Kells Experience, Trinity College Dublin at College Green as your first proper stop. It’s a very classic Dublin introduction and gives you a nice sense of the city’s oldest academic heart right away. The exhibit usually takes around 1.5 hours, and booking ahead is smart because timed entries can sell out, especially in spring and summer. Afterward, wander out through Trinity College Dublin toward the civic core — the stone facades, the buskers, and the foot traffic around Grafton Street make this one of the easiest areas to ease into the city without feeling like you’re “doing” too much.
Let yourself drift down Grafton Street for a low-effort browse of shops, street performers, and Dublin’s best people-watching. It’s the kind of street where you don’t need a plan; just follow the energy south toward the leafy end near St Stephen’s Green if you want a short detour. When you’re ready to sit, stop at Bewley’s Grafton Street for tea, coffee, or a light bite — think scones, soup, or a sandwich — with most people spending about €12–€20. It’s a good reset point before dinner, and the room has that old-school Dublin feel without trying too hard.
For tonight, keep it simple at The Hairy Lemon. It’s a reliable first-night pub meal: hearty, informal, and lively enough to feel like you’ve landed in Dublin without making the evening feel over-programmed. Order something straightforward — stew, fish and chips, or a burger — and budget about €20–€35 per person depending on drinks. It’s an easy walk from the south city centre, and the whole point tonight is to eat well, settle in, and get an early night if you’re starting a bigger Ireland run tomorrow.
Take the early Irish Rail intercity from Dublin Heuston so you arrive in Killarney with most of the day still ahead of you; the ride is about 3 hours 45 minutes to a little over 4 hours, and booking ahead usually gets you better fares and a calmer seat choice. Once you land, it’s an easy walk or short taxi into town, and from there you can head straight toward Killarney National Park. If you’re carrying bags, drop them first at your accommodation or a luggage service near the station so you’re not dragging them around the park paths.
Start with the park’s lake edge and easy trails around Lough Leane and the town-side entrance, which gives you the classic Killarney feel without overcommitting the morning. This is the best time to be out there: quieter paths, softer light, and just enough time for a couple of scenic stops before the day gets busier. From the park, make your way down to Muckross House & Gardens in Muckross, where the polished rooms, formal gardens, and lakeside setting give the day a nice historical counterpoint. Plan on about 1.5 hours here, and if you want the full effect, give yourself a little extra time for the grounds rather than rushing the house. For lunch, Muckross Garden Restaurant is the cleanest, easiest stop in this part of town — expect roughly €15–€25 per person, and it’s a good place to pause properly without breaking the rhythm of the day.
After lunch, continue to Ross Castle on Ross Road at the edge of Lough Leane. It’s compact, scenic, and ideal as a late-afternoon stop because you’re not committing to a long museum visit — just enough time to wander, take in the water views, and enjoy the castle setting before heading back toward town. If you’ve got a little daylight left, this is the moment to stroll back through the centre and soak up Killarney’s easy-going streets before dinner. Finish at Bricín on New Street, which is one of the best spots for a proper Kerry meal with local character; expect around €25–€45 per person, and reservations are smart in May, especially on a Thursday evening.
Settle in after the Killarney → Galway transfer, then head straight for Spanish Arch in the Claddagh. It’s the easiest soft landing into the city: you’re right by the river, the old stone arch gives you that “yes, I’ve arrived in Galway” moment, and it’s a great place to watch the flow of people without committing to anything. Give yourself 30–45 minutes here, and if you’ve still got time, stroll a little along the water toward Shop Street so you can ease into the centre without rushing.
From Spanish Arch, it’s just a short walk into the Latin Quarter along High Street and Quay Street. This is the Galway you probably imagined: buskers, pub fronts spilling onto the pavement, little shop windows, and a constant hum that gets busier as the evening comes on. Wander slowly rather than trying to “see” everything—this area is best enjoyed by drifting through it. If you want a small detour, pop down side streets for a quick look at the galleries and cafés tucked off the main drag, then settle in for Tartare Café + Wine Bar on Middle Street. It’s a good place to breathe, have a glass of wine or a proper early dinner, and reset before the evening; expect about €20–€35 per person and roughly an hour.
After you’ve eaten, walk a few minutes to St. Nicholas’ Collegiate Church on Shop Street. It’s one of those quietly essential Galway stops—ancient, central, and easy to miss if you’re only chasing pubs. If it’s open, step inside for 30–45 minutes; opening times can vary with services, so if the doors are closed, the exterior and surrounding lanes are still worth the pause. From there, continue back toward Quay Street for The Quay Street Kitchen, which is a solid final dinner spot because it’s lively without being too formal, and you can get there entirely on foot. Plan on about €25–€40 per person and an hour and a half, then leave yourself time for one last wander through the Latin Quarter after dark, when the street music and pub glow are at their best.
Leave Galway early and aim to be in Dublin Heuston before mid-morning so you’re not squeezing the rest of the day. If you’re carrying luggage, drop it at your hotel first or use a left-luggage service near the station and then head straight west to Phoenix Park; it’s easiest to reach by taxi or Luas/bus depending on where you’re staying, and once you’re inside you can actually feel your shoulders drop. Give yourself 1 to 1.5 hours here for a slow loop, a few deer-spotting chances, and a reset in open space before you dive back into the city.
From Phoenix Park, make your way to Kilmainham Gaol Museum in Inchicore—a short taxi ride is the simplest move, though buses are fine if you don’t mind a little extra time. This is the one place on the day that really benefits from prebooking, because tickets often sell out and the guided tour is what makes it so powerful; plan on about 1.5 hours inside. Afterward, head back toward the south side and stop at Queen of Tarts on Cork Hill for tea, coffee, and a proper slice of cake—expect around €10–20 per person, and it’s a great low-pressure break before the afternoon wandering.
After Queen of Tarts, drift over to St. Stephen’s Green for a quieter final stretch of the day. It’s an easy, calming walk from the city centre, and 30–45 minutes is enough unless you want to sit with a coffee and do nothing, which is honestly a perfectly Dublin thing to do. When evening comes, head north to The Winding Stair on Ormond Quay Lower for your final dinner: book ahead if you can, aim for a table with river views, and budget roughly €30–50 per person for a solid Irish meal in a polished but relaxed room. If you’re staying central, the walk back is pleasant; if you’re farther out, leave a little buffer for the ride and enjoy the last easy stretch of the River Liffey before calling it a night.