This is a full-day run from Dublin that covers three genuinely different Northern Ireland experiences: the cliff-edge ruins of Dunluce Castle, the basalt columns of the Giant’s Causeway, and a guided walking tour of central Belfast. You leave O’Connell Street at 7:15 AM and get back to D’Olier Street around 8:00 PM. The time at each stop is more generous than most tours running the same route.
Dunluce Castle is your first major stop - a 13th-century clifftop fortress that passed through the McQuillan and MacDonnell clans and served as the visual inspiration for Castle Greyjoy in Game of Thrones. Entrance is included, and you get a full 30 minutes to explore the ruins. The Giant’s Causeway follows: 40,000-plus interlocking basalt columns formed some 60 million years ago when lava cooled on the North Atlantic coast, declared a UNESCO World Heritage Site in 1986. You have 2.5 hours here - enough to walk the main column formation and the clifftop path above it. The day finishes with a 70-minute guided tour of Belfast city centre, then free time before the coach heads south.
What’s Included
Return coach from Dublin (59 O’Connell Street) to D’Olier Street
Entrance to Dunluce Castle
70-minute guided walking tour of Belfast city centre
What’s Not Included
Meals, drinks, and personal expenses
Gratuities
Itinerary
7:15 AM - Depart 59 O’Connell Street, Dublin (outside Dublin Bus Head Office)
~9:15 AM - 15-minute rest stop at Park Centre, Belfast (café and bathrooms available)
~11:00 AM - Dunluce Castle, 30 minutes (entrance included)
~11:45 AM - Giant’s Causeway, 2.5 hours (lunch option at The Nook pub nearby, own expense)
~3:00 PM - Belfast city centre, 70-minute guided walking tour covering City Hall, St George’s Market, and Victoria Square, then free time
~8:00 PM - Drop-off at D’Olier Street, Dublin (close to Temple Bar, public transport, and taxis)
Good to Know
Wear flat-soled shoes with grip. The Causeway path runs across uneven basalt columns, and the Shepherd’s Steps climb is steep - more so in wet weather.
Bring a waterproof layer regardless of forecast. The Antrim coast catches Atlantic weather quickly.
You’re in Northern Ireland for most of the day, so the currency is GBP sterling. Cards are accepted in most places, but cash is useful at smaller spots.
Free cancellation is available on this tour.
Local Tips
Climb the Shepherd’s Steps at the Causeway. Most visitors walk to the columns and turn back. The steps above the main formation bring you to a clifftop path with the best view back along the coast toward Bushmills. It’s quieter than the stones below and worth every step.
The Dunluce Castle kitchen story is worth knowing before you go. In 1639, the kitchen collapsed into the sea during a storm - reportedly taking the cooks with it. The countess refused to spend another night there. Archaeologists have since found traces of a lost 17th-century settlement within the ruins, so there’s more history underfoot than the dramatic clifftop view suggests.
Use your free time in Belfast well. The guided walking tour ends in the city centre, and the Cathedral Quarter is a short walk from there. It’s where Belfast concentrates its best independent restaurants and bars - you’ll have at least an hour before the coach leaves.
Currency note for the rest stop. The Park Centre café at the 9:15 AM break takes cards, but if you want cash for The Nook pub near the Causeway, there’s an ATM in the centre.
Nearby on IrelandMe
Bushmills - three kilometres from the Causeway columns, home to the Old Bushmills Distillery (licence dated 1608) and a narrow-gauge heritage railway that runs between the village and the stones
Belfast - the walking tour gives you the city highlights; the Crown Liquor Saloon, St George’s Saturday food market (9am-3pm, local sourdough and live music), and Cave Hill on the city’s edge all make a strong case for a return visit