Dublin Public Transport Guide 2026: How to Use Bus, Luas & DART (Complete Guide)
Navigating a new city’s transit can be tricky, but Dublin’s public transport system is surprisingly straightforward once you know the basics. The network connects the capital efficiently, making it a fantastic way to avoid city center traffic and parking fees.
The main players you’ll encounter are Dublin Bus, the Luas tram, and the DART train, all managed under the Transport for Ireland umbrella. Using public transport in Dublin isn’t just practical; it’s a great way to see the city like a local and keep your travel budget intact.
Understanding Transport Cards & Payments
Leap Card System
A Leap Card is your golden ticket to getting around Dublin. It’s a reusable smart card that you tap on and off vehicles, and it offers significant savings compared to cash fares. You can pick one up at Dublin Airport, many newsagents (like Spar or Centra), or at major transport hubs throughout the city.
Topping up is simple—do it online, via the Leap Card app, or at designated ticket machines. The biggest benefit is the 90-minute fare capping, which means you only pay for one journey, even if you need to transfer between a bus, Luas, or DART within that time window.
Single Tickets and Other Payment Options
Paying with cash on a Dublin Bus is still an option, but it’s the most expensive way to travel. Drivers only accept coins, so have exact change ready. For a more modern approach, all Luas trams and most modern buses now accept contactless credit/debit card payments and mobile wallets like Apple Pay or Google Pay.
If you’re a tourist planning to cram in a lot of sightseeing, consider a Visitor Leap Card. These pre-loaded cards offer unlimited travel for a set number of days and can be a fantastic value if you plan on hopping on and off all day.
Dublin Bus Guide
Routes and Coverage
Dublin Bus operates an extensive network of over 130 routes that cover the city center and stretch out to the suburbs. Key routes like the 46A (to Dun Laoghaire) and the 39A (to the University College Dublin campus) are real workhorses.
When the sun goes down, the Nitelink service takes over on Friday and Saturday nights, providing a safe ride home. Always check real-time information on digital signs at bus stops or through apps like the TFI Live App to avoid long waits.
How to Use Dublin Bus
Bus stops are clearly marked with a pole sign. Look for your bus number on the sign and the electronic display that shows arrival times. When you see your bus approaching, simply raise your hand to signal the driver to stop.
Fares are calculated based on the number of stages (zones) you travel through. The easiest way to navigate this is to use the official TFI Journey Planner. Just tell it where you are and where you want to go, and it will handle the rest.
Luas (Tram) System
Red and Green Lines
The Luas is Dublin’s sleek tram system, consisting of two main lines. The Red Line runs east-west from The Point (near the 3Arena) to Tallaght or Saggart. The Green Line runs north-south from Broombridge to Bride’s Glen, serving key areas like St. Stephen’s Green and Ranelagh.
The two lines connect at O’Connell Street, and Marlborough stops in the city center. Trams typically run from around 5:30 am until 12:30 am, with increased frequency during peak hours. It’s the fastest way to move through the city’s core without getting stuck in traffic.
Using the Luas
You must buy a ticket before you board the Luas. Use the ticket vending machines at every stop—they accept cash, cards, and Leap Card top-ups. Once on the platform, check the electronic signs for the direction of travel and the time until the next tram arrives.
For those driving into the city, several Park and Ride facilities are located at outer Luas stops like Red Cow (Red Line) and Stillorgan (Green Line). They offer affordable all-day parking, making it easy to leave your car and zip into the city center.
DART (Dublin Area Rapid Transit)
Coastal Route Network
The DART is an electric train service that offers one of the most scenic commutes in Ireland, running along Dublin Bay. Its route stretches from Malahide or Howth in the north to Greystones in County Wicklow to the south.
It connects several popular coastal destinations perfect for a day trip, including Dún Laoghaire (for its pier and ice cream) and Bray (for a walk up Bray Head). Major connection points include Tara Street and Connolly Station, where you can link up with other rail services and the Luas.
Practical Information
DART services are frequent, especially during peak hours, with trains arriving every 10-15 minutes. You can check timetables at any station or online. The same Leap Card and ticket options apply here.
Remember to tap your Leap Card on the validator at the station entrance before you board and tap off again when you exit your destination station to ensure you’re charged the correct fare.
Connecting Between Services
Transport Hubs
Dublin’s major transport hubs make transferring between services a breeze. Connolly Station and Heuston Station are the two main rail hubs, connecting Irish Rail services with the Luas and numerous bus routes.
When planning a journey that uses multiple modes of transport, the 90-minute fare cap on the Leap Card is your best friend. The Dublin Public Transport map is an invaluable tool for visualizing how these networks overlap and connect.
Airport Connections
Getting to and from Dublin Airport (DUB) is straightforward, though note that public buses are your only direct option. Dublin Bus routes 16, 41, and 102 serve the airport, with a travel time of about 30-45 minutes to the city center depending on traffic.
The Airlink Express bus (routes 747 and 757) is a dedicated service that is slightly quicker and has space for luggage. A single trip costs a few euros more than a standard bus fare, and both cash and Leap Card are accepted.
Tips for Travelers
Planning Your Journey
Your phone is your most powerful tool. Download the TFI Live App for real-time departure info, journey planning, and service alerts. Avoid travelling between 8-9:30 am and 5-6:30 pm if you can, as services are much more crowded.
The number one money-saving tip is to get a Leap Card immediately. It slashes fares, and the 90-minute transfer cap is a game-changer. A weekly cap also kicks in if you use it enough, making it even cheaper.
Accessibility
Dublin’s public transport is becoming increasingly accessible. All Luas trams and DART trains are wheelchair accessible, with level boarding at platforms. Most newer buses are equipped with ramps.
Staff are generally very helpful if you need assistance. Family-friendly features include priority seating and space for strollers on most vehicles, making it a viable option for those travelling with young children.
Future Developments
Dublin’s transport network is not standing still. The big project on the horizon is MetroLink, a planned high-capacity rail service that will connect Swords and Dublin Airport to the city center, finally providing a rail-based option for air travellers.
Other improvements include continued expansion of the Luas network, more dedicated bus corridors to speed up journey times, and the integration of all services under the Transport for Ireland brand to make the entire system more cohesive and user-friendly.
Frequently Asked Questions
What is the best way to pay for public transport in Dublin?
Without a doubt, the Leap Card is the best payment method. It offers lower fares than cash and includes a generous 90-minute transfer window. You can tap on and off buses, trams, and trains seamlessly.
Does the Dublin public transport system run 24 hours?
No, it does not. Most services, like the bus and Luas, stop running around midnight. However, the Nitelink bus service operates on Friday and Saturday nights, providing a late-night option for getting home.
Is there a train from Dublin Airport to the city center?
Not currently. The most direct public transport options are the frequent Dublin Bus and Airlink Express bus services. The planned MetroLink project will eventually provide a rail connection, but it is still years away from completion.
Can I use my contactless credit card on Dublin Bus?
Yes, but only on the newer buses. The fleet is being gradually updated to accept contactless payments. For now, it’s more reliable to assume you need a Leap Card or exact change for the bus, while the Luas fully accepts contactless cards.
How do I get to Howth or Bray using public transport?
Both are beautifully simple trips on the DART. The northern line of the DART will take you directly to Howth, famous for its cliff walks and seafood. The southern line goes to Bray, a lovely seaside town perfect for a day out.
Are trams and trains in Dublin wheelchair accessible?
Yes. The entire Luas (tram) and DART (train) fleets are fully accessible with level boarding from the platform. Dublin Bus is also rolling out a fleet of accessible buses with ramps, though it’s not yet 100% of the network.