7 Best Day Trips from Dublin Without a Car

Dublin’s public transport network opens up dozens of day trips without a car, from a 30-minute DART hop to Howth for seafood and cliff views to a bus ride into the Wicklow Mountains. This guide maps the best options with real timetables, costs, and tips so you spend your time exploring, not figuring out logistics.

Distance from Dublin to Glendalough: 50 km (1 hour drive) ·
Travel time to Cliffs of Moher by car: 3 hours one-way ·
DART journey from Dublin to Howth: 30–40 minutes ·
Number of direct flight destinations from Dublin within 2 hours: Over 50 cities ·
Cost of a return train ticket to Belfast: From €20

Five distances and one pattern: the closer the destination, the cheaper and more frequent the public transport option. Here’s how the numbers stack up.

What is the best day trip from Dublin?

Cliffs of Moher

• Distance: 250 km from Dublin, 3-hour drive one-way (DoDublin – tour operator)
• Public transport option: guided tour bus, typically 8–10 hours round trip (DoDublin – tour operator)
• Without a car, a bus tour is the only practical way to do it in a day (Vagabond Tours of Ireland).

The catch: you’ll spend most of the day on the road. For sheer drama, it’s unmatched, but the time commitment is real. If you want a shorter day, the DART-accessible coastal towns deliver similar views with less travel fatigue.

Glendalough

• Distance: 50 km south of Dublin (Vagabond Tours of Ireland)
• Public transport: St. Kevin’s Bus from Dublin city centre, about 1 hour, cost approximately €20 return (Vagabond Tours of Ireland – fare estimate)
• Highlights: early medieval monastic settlement, two lakes, easy walking trails.

The implication: Glendalough is the goldilocks day trip—close enough for a morning departure, far enough to feel like a real escape. The bus runs daily but check seasonal schedules; off-peak frequencies drop.

Howth

• DART journey from Dublin city centre: 30–40 minutes (Irish Rail – DART timetable)
• Scenic cliff walk (6 km loop), fresh seafood market, Howth Castle.
• Leap Visitor Card covers the DART fare—€8 for unlimited day travel (Vagabond Tours of Ireland – Leap Card info).

What this means: Howth is the easiest win for a no-car day trip. You’re on the coast within half an hour, and the walk delivers views that rival any postcard.

Belfast

• Train from Dublin Heuston to Belfast Lanyon Place: approximately 2 hours (Irish Rail – Enterprise service)
• Return ticket from €20 (Irish Rail – fare info)
• Key stops: Titanic Belfast, St. George’s Market, political murals.

The pattern: Belfast gives you a city break without a car, but the early return train (last departure around 6 p.m.) limits your evening. For a day trip, it works best for early birds.

Where can I fly to in 2 hours from Dublin?

London

• Flight time: 1 hour 15 minutes (Dublin Airport – flight data)
• Multiple daily flights from Dublin Airport.
• Dublin city centre to airport: 20–30 minutes by Aircoach or Dublin Bus 41.

Why this matters: London is the only major European capital you can reach from Dublin in under 90 minutes. Add an hour each side for airport logistics, and you still have a solid 6–7 hours in the city.

Paris

• Flight time: 1 hour 40 minutes (Dublin Airport – flight data)
• Budget airlines like Ryanair and Aer Lingus operate daily.
• Paris Charles de Gaulle to city centre: 40 minutes by RER B.

Amsterdam

• Flight time: 1 hour 50 minutes (Dublin Airport – flight data)
• Direct flights from Dublin to Schiphol.
• Schiphol to Amsterdam Centraal: 15 minutes by train.

The trade-off: flying saves time to distant cities, but you pay for it in carbon and cash. For a true day trip, you need an early flight out and a late flight back. Not every budget allows that.

What is the most beautiful small town in Ireland?

Kinsale

• Distance: 250 km from Dublin, about 2.5 hours by car or bus (Bus Éireann – route data)
• Public transport: direct bus from Dublin Airport or city centre; journey varies 3–4 hours.
• Known for: pastel-coloured houses, harbour, and seafood restaurants.

The catch: Kinsale is a long day trip. You’ll spend 6–8 hours on a bus round trip, leaving only a few hours to explore. It’s beautiful but not practical for a relaxed day without a car.

Dingle

• Distance: 300 km from Dublin (Bus Éireann – route data)
• Bus journey: approximately 4 hours one way.
• Worth it for: Dingle Peninsula, Fungie the dolphin, lively pubs.

The pattern: Dingle and Kinsale are better suited to a weekend or overnight stop. For a day trip by public transport, they stretch the definition.

Westport

• Distance: 250 km from Dublin (Irish Rail – InterCity service)
• Train from Heuston Station: about 3.5 hours.
• Highlights: tree-lined streets, Croagh Patrick, and the Wild Atlantic Way.

What this means: Westport is the most achievable of the three by train, but a 7-hour round trip still eats your day. Consider a guided tour or stay overnight.

Where to go in Dublin for a day trip?

Wicklow Mountains

• Distance: 30 km from Dublin (Vagabond Tours of Ireland)
• Bus: St. Kevin’s Bus or public bus from Dublin city centre; about 1 hour.
• Activities: hiking, lakes, and the monastic site at Glendalough.

Malahide Castle

• Distance: 16 km north of Dublin (The Irish Road Trip)
• DART from Connolly Station: 20 minutes.
• Admission: castle tour €14 adults, playground free.

Bray

• Distance: 20 km south of Dublin (Vagabond Tours of Ireland)
• DART from city centre: 35 minutes.
• Known for: beach, promenade, and Bray Head cliff walk.

The pattern: These three are the most accessible day trips from Dublin—all under an hour by train or bus, all with distinct flavours. Wicklow for nature lovers, Malahide for history buffs, Bray for seaside families.

What is the poshest town in Ireland?

Dalkey

• Distance: 16 km south of Dublin (Vagabond Tours of Ireland)
• DART: 20 minutes from Dublin city centre.
• Reputation: celebrity homes (Bono, Enya), upmarket shops, and Dalkey Island.

Malahide

• Distance: 16 km north of Dublin (The Irish Road Trip)
• DART: 20 minutes.
• Attractions: Malahide Castle estate, marina, and yachting community.

Killiney

• Distance: 12 km south of Dublin (Vagabond Tours of Ireland)
• Train (DART) and bus connections.
• Known for: Killiney Hill park, views of Dublin Bay, and exclusive residences.

The implication: All three are on the DART line, meaning you can visit without a car. Their proximity and scenic settings make them popular for affluent Dubliners. For visitors, Dalkey and Killiney offer the best walk-and-lunch combo.

Nine destinations, one comparison: here’s how they line up on the factors that matter most to a car-free traveller.

“Howth is one of the easiest no-car day trips from Dublin because it is served by the DART rail network.”

— Vagabond Tours of Ireland (travel operator)

“We promote day tours from Dublin by train to destinations beyond the city, including the Cliffs of Moher and the Giant’s Causeway.”

— DoDublin (tour provider)

“A 1-day Leap Visitor Card costs €8 and gives unlimited travel on Dublin Bus, Luas, and DART.”

— Vagabond Tours of Ireland (travel operator)

For anyone visiting Dublin without a car, the choice is clear: stick to DART-accessible towns like Howth, Bray, Malahide, and Dalkey for the best time-to-thrill ratio. For longer hauls like Glendalough or Belfast, public transport still works—but requires planning. For the Cliffs of Moher or small towns in Kerry, a guided tour is your only practical option. The consequence: if you prioritise flexibility, you’ll need a car. If you prioritise ease and cost, the public transport day trip map from Dublin is richer than most guidebooks suggest.