The Ultimate Road Trip Itinerary Along Northern Ireland's Stunning Coastline
- The Kick Team
- Apr 7
- 6 min read
Northern Ireland’s coastline offers some of the most breathtaking views and rich history in the British Isles. Welcome back to Ireland In View. Here is a roadtrip that gets asked about many times. .Imagine leaving Dublin letting it slip away in your rear view mirror as you head north.
This isn’t just a drive between two capitals. It’s one of the great road trips on this island, from Dublin to Belfast, and on to the Antrim Coast and the Giant’s Causeway, taking in mountain hikes, medieval streets, shipyards, castles and wild coastlines.
Roadtrip Starting Point: Dublin to Carlingford
Once you’re clear of Dublin, the motorway runs through County Louth. Half an hour off the motorway just beyond the signs to Blackrock lies Carlingford, a medieval village and completly unspoilt.
Carlingford is one of Ireland’s best preserved medieval villages: narrow lanes between old stone houses, and the ruins of King John’s Castle watching over a small harbour.
Today, it’s known for its oysters and seafood, for kayak tours and zip lines, and for pubs that hum with music at the weekend.Hikers head up into the Cooley Mountains; others simply wander the streets, ice cream in hand, letting the centuries soak in.
If you’ve ever typed “most beautiful towns in Ireland” into a search bar, Carlingford is exactly the kind of place you were hoping to find. After leaving Carlingford backl on the motorway, almost without noticing, you cross from the Republic of Ireland into Northern Ireland, and the road markings change to white from Yellow, and speed limits change to miles per hour.
Your first pause is Newry, a busy town framed by low hills, with one of Ireland’s oldest canals running through its centre.It’s practical, a place for coffee, for shopping, for stocking up on what you forgot. But it’s also a gateway: the point where many travellers turn their eyes towards the mountains to the east.
From Newry take the road to Warrenpoin and on to Kilkeel. Both town heavily involved in shipping and fishing.
The Mourne Mountains rise straight up out of the farmland on your left, a sweep of rounded granite peaks that helped inspire the world of C.S. Lewis.
This is prime hiking country.Trails wind up to Slieve Donard, the highest peak in Northern Ireland.The famous Mourne Wall runs like a stone spine across the tops.Down in the forests of Tollymore and Castlewellan, family friendly paths twist through pines and over rivers.
Tucked deeper into the range is the Silent Valley Reservoir: still water in a wide mountain bowl.If you’ve ever searched for the best hikes in Northern Ireland, or Mourne Mountains walks, this is what you were really looking for. The famous Mourne Wall runs like a stone spine across the tops.Down in the forests of Tollymore and Castlewellan, family friendly paths twist through pines and over rivers.
With the high country to your left you reach Warrenpoint, a small resort town on the edge of Carlingford Lough.
Here, the land opens into a long, fjord like inlet: the Cooley Peninsula on one side, the Mournes on the other. On a clear day, the view from the promenade alone is worth the stop.
Just across that water, along the southern shore, lies Carlingford town.
This loop on the northern shore of the lough, the road bends east, and north through Kilkeel and on tto Newcastle, passing Tyrella beach, one of the north's best beaches and then, another inland sea appears: Strangford Lough.
This is one of the most quietly beautiful places in Northern Ireland – hundreds of little islands, changing light, and birdlife skimming low over the water.
Strangford village sits at a narrow pinch in the lough, stone houses gathered around a small harbour. A short car ferry crosses from here to Portaferry, riding a fast, muscular tide. Take the ferry across . It's very cheap and perhpt stay in the quaint Portaferry Hotel.
Around the lough, ruined castles like Audley’s, early Christian sites and peaceful shoreline paths reward anyone who prefers “off the beaten track” to “tourist hotspot”.
Following the coast north, through Newtownards, take the Bangor road to Hollywood, and you arrive at Cultra and the Ulster Folk Museum, often called Cultra Folk Park.
Here, “old Ireland” isn’t something you read about. You walk into it.
Whitewashed farmhouses with thatched roofs.A village street with a pub, a bank, a schoolroom.A blacksmith at the forge, a woman baking over an open fire, turf smoke drifting in the air.
It’s one of the best family attractions near Belfast, but it’s also a reminder that the modern city nearby was built on lives like these.
A short drive on, the suburbs thicken, and Belfast gathers around you.
Once, this was one of the great shipbuilding cities of the world. The giant Harland & Wolff cranes still loom over the docks like yellow steel monuments.
Here, in the Titanic Quarter, stands Titanic Belfast, the Titanic Experience, an angular, silver clad building shaped like ship’s bows, frequently voted one of Europe’s top museums.
Inside, you’re taken from the cobbled streets and noise of the Edwardian shipyards…to the construction and launch of RMS Titanic…to recreations of its cabins and grand staircases…and finally down, through sound and light, to the wreck on the Atlantic seabed.
Outside, the old slipways are marked on the ground at full scale.
From Belfast, the road swings northeast and you take the M2 to the Larne Road. and suddenly the city is gone.
You’re on the Antrim Coast Road now, the backbone of the Causeway Coastal Route, and one of Europe’s great coastal drives.
The tarmac clings to a narrow strip of land between steep green cliffs and the restless North Channel. On clear days, the coast of Scotland lies low on the horizon.
Your first major stop is Glenarm, one of the historic Glens of Antrim villages.
There’s a tiny harbour, solid stone cottages, and above them, hidden in trees, Glenarm Castle.Still a private home, but its walled garden is open: a world of flowers, fruit trees and warm brick walls. It's a working farm with lots to see and do.
North of Glenarm, the Antrim Coast and Glens Area of Outstanding Natural Beauty unfolds in a chain of small communities.
Carnlough, with its neat stone harbour and steps made famous on television.Cushendall, the self proclaimed “heart of the Glens”, where traditional music spills from pubs and roads lead inland to the waterfalls of Glenariff Forest Park.Cushendun, with its white cottages and its red sandstone caves, now a Game of Thrones filming location, but, long before that, part of local fishing and smuggling lore.
As you approach Ballycastle and Ballintoy, the coastline grows wilder.
Here, a narrow rope bridge hangs between cliffs: Carrick A Rede.Thirty metres above crashing waves, it was once the lifeline for salmon fishermen checking their nets.
Today, it’s one of Northern Ireland’s true bucket list experiences.If you’ve searched for Carrick A Rede tickets, or the best views on the Causeway Coast, this swaying crossing is what you’ve seen in the photos.
And then, the landmark that gives this whole stretch its name: the Giant’s Causeway.
Even if you know the pictures, nothing quite prepares you for it.Tens of thousands of interlocking basalt columns step down into the Atlantic, like a staircase built for something far larger than us.
Science tells us they were formed by volcanic activity around 60 million years ago.Legend says the giant Finn McCool built them as a bridge to Scotland.
The National Trust visitor centre offers guided walks and cliff top trails, but even a slow wander over the stones connects you to something far older than any border or any road.
A little inland, Bushmills is home to the Old Bushmills Distillery, one of the world’s oldest licensed whiskey distilleries, and a pilgrimage for fans of Irish whiskey.
Along the coast, Portballintrae curls around a quiet bay, and the golden sands of White Park Bay, invite you to take a swim. You must not miss Dunluce Castle either, perched on the rocks overlooking the limestone cliffs east and west.
Further west, the holiday resorts of Portrush and Portstewart add a dash of seaside energy: long beaches, surf, golf, amusements and sunsets over the Atlantic. Portstewart
Taken together, this route: is far more than a list of stops.
It’s one of the best road trips in Ireland: a journey through two jurisdictions on one island, linking mountain trails and coastal walks, medieval streets and modern cities, quiet loughs and roaring surf.
For travellers planning a Dublin to Belfast road trip, looking up Carlingford things to do, Mourne Mountains hiking, or Causeway Coast attractions, this is a route that doesn’t just tick boxes.It tells you the story of this corner of Ireland, one town and one shoreline at a time.
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