@WhereinDublinIf you’re spending time in Dublin and want to see more of Ireland without renting a car, taking a day trip by train is the way to go. The Irish rail network is simple, reliable, and covers some of the most beautiful towns, coastal spots, and historical sites in the country. Plus, it’s stress-free, you can just sit back, enjoy the view, and let the train carry you straight into a whole new adventure.
From my own personal experience, hopping on a train from Dublin can feel like opening a door to a completely different Ireland each time. Whether you’re chasing sea air, colorful streets, medieval castles, or peaceful countryside views, you’ll find something special waiting for you just a short ride away.
Let’s explore some of the best day trips from Dublin by train, places you can actually visit, explore, and return from in a single day.
Why Train Travel from Dublin Is Perfect
Before jumping into destinations, let’s talk about why train travel is such a great option.
1. It’s Stress-Free
No need to deal with car rentals, parking, or left-hand driving. Trains drop you right in the heart of town, where most attractions are within walking distance or a quick bus ride away.
2. It’s Scenic
Irish train routes pass through countryside hills, coastal cliffs, and charming small towns. Even the journey itself becomes part of the experience.
3. It’s Affordable and Eco-Friendly
Compared to renting a car, train fares are often cheaper, especially if you book early. Plus, taking the train is one of the most sustainable ways to explore Ireland.
4. It’s Flexible
Trains run frequently between Dublin and nearby cities like Belfast, Kilkenny, or Galway. You can decide in the morning to go somewhere and still make a full day of it.
1. Howth: Coastal Charm and Seaside Walks
Train line: DART (Dublin Area Rapid Transit)
Travel time: About 30 minutes
If you only have half a day, Howth is the easiest and most rewarding escape from Dublin. The moment you step off the train, you’re hit with salty air, seagulls overhead, and that unmistakable coastal buzz.
What to Do in Howth
Walk the Howth Cliff Path Loop – This scenic trail gives you incredible views of the Irish Sea and Dublin Bay. On a clear day, you can even spot the Wicklow Mountains in the distance.
Eat fresh seafood – The pier is lined with cafes and restaurants serving everything from chowder to fish and chips. The seafood here is always fresh from the local catch.
Visit Howth Castle and Gardens – A short walk from the station, this historic site adds a touch of Irish history to your seaside day.
Explore the harbor – Watch fishing boats come and go, feed the seals that often swim near the docks, and grab an ice cream for a relaxed stroll.
Howth feels like a peaceful break from city noise, yet it’s so close you can be back in Dublin for dinner.
2. Bray and Greystones: The Coastal Walk You Can’t Miss
Train line: DART
Travel time: 45 minutes to Bray, another 30 to Greystones
If you love walking with ocean views, the Bray to Greystones Cliff Walk is one of Ireland’s best coastal trails. It’s about 7 km (4.5 miles) of pure seaside beauty, and it starts right from Bray station.
What to Do
Walk the Bray to Greystones Trail – You’ll pass wildflowers, cliffs, and endless sea views. Bring water and a camera—this one’s unforgettable.
Bray Promenade – A relaxed seaside strip lined with cafes, amusement arcades, and fish and chip shops.
Greystones Village – Once you reach Greystones, stop by for a cozy lunch or a coffee before taking the train back to Dublin.
It’s an easy, fun, and beautiful day trip, perfect for anyone who loves a mix of outdoor adventure and relaxation.
3. Kilkenny: Medieval Magic and Irish Charm
Train line: Heuston Station to Kilkenny
Travel time: Around 1 hour 30 minutes
Kilkenny is one of Ireland’s most charming cities. Known for its medieval streets, craft scene, and castle, it’s a place that blends history with a warm, creative vibe.
What to See
Kilkenny Castle – A must-see. The gardens are free, and the castle interior gives a great sense of Irish heritage.
The Medieval Mile – A walk connecting Kilkenny Castle to St. Canice’s Cathedral. Along the way, you’ll see ancient buildings, boutiques, and pubs filled with character.
Smithwick’s Experience – Learn about Ireland’s oldest beer brand in a fun, interactive tour.
Local Crafts and Markets – Kilkenny has a strong arts scene. Don’t miss the Design Centre across from the castle.
Based on my overall experience, Kilkenny is perfect for anyone who wants to see old Ireland come alive without needing to travel far.
4. Belfast: Northern Ireland’s Vibrant Capital
Train line: Dublin Connolly to Belfast Lanyon Place
Travel time: Around 2 hours
Belfast feels totally different from Dublin—energetic, artistic, and full of stories. You cross into Northern Ireland (part of the UK), so it’s a small international trip packed with culture and history.
What to Do in Belfast
Titanic Belfast Museum – A modern, stunning museum built on the shipyard where the Titanic was constructed.
Black Taxi Tour – Local guides share the city’s complex history through murals and stories from “The Troubles.”
St. George’s Market – A great spot for food, crafts, and live music.
Cathedral Quarter – Lively pubs, art, and street performances make this one of Belfast’s most exciting areas.
You’ll need your ID for the border, but the train ride is smooth and scenic, passing through green countryside and quiet villages.
5. Galway: Music, Energy, and the Atlantic
Train line: Heuston Station to Galway
Travel time: Around 2 hours 30 minutes
While it’s a bit of a longer ride, Galway is worth every minute. The city sits on Ireland’s west coast, buzzing with energy, color, and Irish charm.
Highlights
Eyre Square – The heart of Galway, filled with shops, buskers, and lively crowds.
Latin Quarter – Colorful buildings, cobbled streets, and endless pubs with live music.
Galway Bay – Take a walk along the waterfront for sea views and a calm breeze.
Food Scene – Try seafood chowder or local oysters—Galway’s known for its food.
Galway gives you a full Irish experience: coastal views, friendly locals, and music that spills into the streets.
6. Malahide: Castles and Coast
Train line: DART
Travel time: 25 minutes
If you want a peaceful escape with a touch of history, Malahide is perfect. The village combines seaside charm with one of Ireland’s most beautiful castles.
Top Things to Do
Malahide Castle – Over 800 years old and surrounded by lush gardens. The guided tour is worth it for the stories alone.
Malahide Marina – Walk by the water, grab a coffee, and watch the boats.
Village Shopping – Small boutiques and cafes make it easy to spend a slow afternoon here.
You can easily pair Malahide with a quick stop at Portmarnock Beach on the same train line.
7. Drogheda: History and Hidden Gems
Train line: Dublin Connolly to Drogheda
Travel time: About 45 minutes
Drogheda doesn’t always make the top of tourist lists, but that’s what makes it interesting. It’s full of Irish history and sits near some of Ireland’s oldest sites.
What to See
Millmount Museum – Offers panoramic views and a peek into the town’s past.
Highlanes Gallery – A beautiful modern art space inside a former church.
St. Peter’s Church – Known for housing the preserved head of St. Oliver Plunkett (definitely memorable).
Nearby: Brú na Bóinne (Newgrange) – An ancient passage tomb older than the pyramids, reachable by local bus or taxi.
If you’re into Irish mythology or archaeology, Drogheda is an incredible day trip.
8. Wexford: Coastal Culture and Quiet Charm
Train line: Dublin Connolly to Wexford
Travel time: About 2 hours 30 minutes
For a coastal escape with a slower rhythm, Wexford is a lovely pick. The train ride hugs the sea for much of the journey, giving you beautiful ocean views.
What to Explore
Wexford Town – Colorful streets, cozy cafes, and friendly locals make it feel welcoming.
Irish National Heritage Park – Open-air museum showing how people lived in Ireland over 9,000 years ago.
Curracloe Beach – Famous for being featured in the movie Saving Private Ryan.
Wexford Arts Centre – Live performances and local art exhibitions year-round.
It’s a peaceful getaway that’s still packed with history and coastal beauty.
9. Cork: Ireland’s Culinary Gem
Train line: Heuston Station to Cork Kent
Travel time: Around 2 hours 30 minutes
Cork is a bigger day trip, but if you start early, you can make it work. It’s a foodie’s paradise and one of Ireland’s most colorful cities.
What to See and Do
English Market – A must-visit for food lovers. Fresh produce, baked goods, meats, and cheeses all under one roof.
St. Fin Barre’s Cathedral – A stunning Gothic-style church with intricate detail.
Cork City Gaol – Step back in time with a visit to this 19th-century prison museum.
Walk along the River Lee – The city’s charm shows best on foot.
Cork’s personality is strong—artsy, proud, and full of flavor.
10. Maynooth: A Quick Getaway Full of History
Train line: Dublin Connolly or Pearse to Maynooth
Travel time: Around 40 minutes
Maynooth is a small town with a big history and an easy trip for anyone short on time.
What to Do
Maynooth Castle – Ruins of a 13th-century castle that tell the story of the Fitzgerald family.
St. Patrick’s College – Ireland’s oldest Catholic university, with beautiful grounds and architecture.
Carton House Estate – Ideal for a walk or a bite to eat in elegant surroundings.
It’s a calm, green, and welcoming spot—perfect if you want something close but meaningful.
11. Wicklow: The Garden of Ireland
Train line: Dublin Connolly to Rathdrum or Wicklow
Travel time: Around 1 hour 15 minutes
Wicklow is famous for its rolling hills, lakes, and forested trails. It’s often called “The Garden of Ireland,” and once you visit, you’ll understand why.
Highlights
Glendalough Monastic Site – Ancient ruins set between two stunning lakes.
Wicklow Gaol – An interactive museum that dives into Ireland’s dark history.
Mount Usher Gardens – A paradise for plant lovers and photographers.
Coastal Walks – The sea views here are postcard-worthy.
Even a short visit feels like stepping into a natural retreat.
12. Dun Laoghaire: Victorian Seaside Escape
Train line: DART
Travel time: About 25 minutes
Dun Laoghaire is another easy and scenic trip. It’s a classic seaside town with a bit of vintage charm and plenty of sea breeze.
What to Do
Walk the East Pier – The long pier walk gives you perfect ocean views and plenty of photo spots.
Visit the People’s Park Market (Sundays) – Great local food, crafts, and live music.
Swim at Forty Foot – A famous spot for a dip, even in chilly weather.
James Joyce Tower – Learn a bit of Irish literary history with a view.
It’s relaxed, photogenic, and perfect for a lazy day out.
Handy Tips for Train Day Trips from Dublin
Book Early for Long Routes
For cities like Galway, Cork, or Belfast, booking ahead can save money and guarantee a seat.
Check the Return Times
Some smaller towns have limited evening trains. Always check the schedule before setting off.
Bring Snacks and Water
Irish trains have food trolleys, but having your own snacks makes it easier to travel comfortably.
Dress for the Weather
Even in summer, Irish weather can change fast. Pack a light jacket or umbrella.
Use a Leap Card for DART Trips
If you’re sticking to Dublin’s coastal routes, a Leap Card gives cheaper fares and works on trains, trams, and buses.
Final Thoughts
Exploring Ireland by train is one of the easiest and most enjoyable ways to see the country. You can visit beaches, castles, or historic towns—all without the hassle of driving. Each trip has its own personality, its own rhythm, and its own charm.
From my own personal experience, these train journeys are more than just transport—they’re little adventures that show how varied and beautiful Ireland is, even within a few hours of Dublin.
So, if you’re sitting in the city wondering how to spend your next free day, grab a ticket, pack light, and let the train show you a different side of Ireland—one track at a time.
