IRELAND TRAIN ROUTES

​​Ireland train travel is something more than just a convenient way to travel between the cities. The rail network in Ireland is divided between Iarnród Éireann (Irish Rail) in the Republic of Ireland and Translink (NI Railways) in Northern Ireland. Most long-distance train services in Ireland start or end in Dublin, with InterCity trains connecting major cities and towns across the country. Traveling by train in Ireland is a fast and comfortable way to explore the country, with intercity journeys rarely exceeding 3 hours. Most modern trains in Ireland offer amenities such as free WiFi, catering services, and power sockets, enhancing the overall travel experience. The Western Rail Corridor connects the cities of Limerick, Ennis, Athenry, and Galway. Counties in the northwest, like Donegal and Monaghan, do not currently have railway access, requiring connecting bus services to reach these regions. Smart modern air-conditioned intercity railcars were introduced in 2008 for intercity routes from Dublin, enhancing travel comfort and efficiency. Ireland is consistently featured in Lonely Planet's top travel guide destinations in Europe, and new trains introduced in recent years have significantly improved comfort across the network. Railway tracks across the Republic connect the country from the UK border at Belfast down to the southern coast, with ferry connections onward to England, Wales, and France from ports at Dublin and Rosslare.

Dublin Heuston station, opened in 1846, serves trains heading west and southwest to destinations such as Cork, Limerick, Galway, and Waterford. Dublin Heuston is the busiest intercity departure point in the Republic of Ireland and serves all major routes to the south and west of the country.
Cork Dublin Train
The journey from Dublin to Cork takes approximately 2 hours and 50 minutes, with trains operating almost every hour from Dublin Heuston to Cork Kent Station. The Dublin to Cork route uses the Mark 4 InterCity fleet — the fastest trains in Ireland — with a top speed of 200 km/h (125 mph). The Southern Trunk Line serves as a vital gateway for transfers to Cobh and Killarney, making Cork a key interchange station. The train ride from Cork to Cobh is one of Ireland's most scenic routes, offering views of the Atlantic Ocean and the Belvelley Canal, taking only 25 minutes. Cork city is also the gateway to Blarney Castle — one of Ireland's most visited sights — just a short bus ride from Cork Kent Station.
Dublin to Galway Train
Trains from Dublin to Galway take about 2 hours and 45 minutes, with services running roughly every 2 hours from Dublin Heuston. The train journey from Dublin to Galway offers breathtaking views, including a crossing over the River Shannon in Athlone. The route from Dublin to Galway provides scenic views along Galway Bay, making it one of the most popular choices for travelers seeking picturesque Irish landscapes during their journey. The Cliffs of Moher are accessible from Galway by bus, making this rail route one of the most popular for visitors following Ireland's Wild Atlantic Way travel guide.

Northern Ireland Railways (NI Railways), operated by Translink, serves rail routes across Northern Ireland from Belfast Grand Central. Belfast Grand Central is the main train station in Northern Ireland, serving as a hub for various routes including those to Derry and the Giant's Causeway area.
Giant's Causeway by Train
To visit Giant's Causeway by train, take the Enterprise or a commuter service from Dublin Connolly to Belfast, then connect to the Derry/Coleraine line and alight at Portrush. Traveling from Belfast to Londonderry by train takes about 2 hours and features a scenic route through the countryside and alongside the sea, making it a popular choice for tourists. The journey from Derry to Coleraine passes the sandy Benone Strand and the Mussenden Temple — one of Ireland's most spectacular coastal views.
Inch Abbey by Train
The route from Downpatrick to Inch Abbey is one of Northern Ireland's most scenic and historic rail journeys, passing through the rolling drumlin landscape of County Down. Inch Abbey, a 12th-century Cistercian monastery on the banks of the River Quoile, is one of the most atmospheric historic sites in Northern Ireland and easily accessible by rail.

Most InterCity routes in Ireland radiate from Dublin, connecting the capital to all major cities. Booking tickets in advance on Rail Ninja makes train travel in Ireland more budget-friendly and secures a guaranteed seat. Full-price tickets can also be purchased at ticket machines at the station on the day of travel with no need to book in advance, as they have unlimited availability.
Intercity journeys rarely take longer than 3 hours, making it possible to visit multiple Irish cities in a single trip. Many train routes in Ireland showcase breathtaking landscapes, allowing passengers to enjoy scenic views of the countryside and coastlines during their journey. First class is available on Enterprise and Dublin to Cork Mark 4 services, offering wider seats and more legroom for a premium travel experience.
Irish Rail offers several ticket types including advance web fares, open return tickets, and weekly commuter passes — all available to check and buy at ticket machines or online on Rail Ninja.