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Day trip
From: Cairnryan
To: Larne
 
 
Day trip
 
Day trip
Save 10% on sailings to Northern Ireland with code LCTI10
Slow Down, Experience More. Discover Northern Ireland with P&O Ferries.

Take the scenic route this summer and enjoy 10% off ferry travel from Cairnryan to Larne.

Swap rushed itineraries for winding coastal roads, hidden villages, dramatic landscapes and unforgettable moments along the way. From rugged cliffside walks and peaceful forest trails to cosy pubs and seaside cafés, Northern Ireland is best experienced slowly. 

Travelling by ferry to Northern Ireland gives you the freedom to bring your car, explore at your own pace and make the journey part of the adventure. 

Book by 15 July 2026 for travel until 15 September 2026.

Terms and Conditions apply.

Use Code: LCTI10
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Road Trip Freedom: Plan Less, Feel More.

Discover Northern Ireland at your own pace and let the views do their thing. With endless photo-ops and plenty of opportunities to slow the pace, from horseback rides along the Causeway Coastal Route to tranquil nights in a forest bubble dome in Fermanagh, Northern Ireland rewards travellers who take their time.

This is a place where the best moments are often the unexpected ones - a quiet harbour village discovered along the coast, an unplanned stop for coffee overlooking the sea, or a scenic walk that turns into the highlight of your trip. Stay longer to soak in the best bits, take the scenic route and let Northern Ireland charm you.

Our ferries from Scotland to Northern Ireland welcome everyone, from foot passengers to those travelling with their own vehicle

Save 10% Promo Code: LCTI10
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Explore the Causeway Coastal Route

P&O Ferry to Northern Ireland
The Relaxing Way to Reach the Causeway Coast

Stretching along Northern Ireland’s spectacular coastline, the Causeway Coastal Route is one of Europe’s most scenic road trips. Packed with dramatic landscapes, charming towns and unforgettable viewpoints, it’s the perfect route for travellers looking to explore at a slower pace. Take your time discovering hidden beaches, rugged cliffs, local food spots and scenic drives that make every stop part of the experience.

View our Mid & East Antrim 5 day itinerary for some great road trip inspiration.

Trip Highlights: 

  • Fast and scenic two-hour ferry crossing.

  • Drive straight onto the Causeway Coastal Route from Larne Port.

  • Bring your car, bike, or even outdoor gear.

  • Onboard lounges, cafés, and fresh sea air included.

  • A more sustainable way to see the best places to visit Northern Ireland.

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View of the Gobbins in Northern Ireland
Top Stops Along the Causeway Coastal Route

The Causeway Coastal Route runs from Belfast to Derry~Londonderry, with clifftop roads, world-famous stops and authentic local experiences along the way. It’s the kind of scenic drive in Northern Ireland where every other mile is a photo opportunity. Larne Port is within an easy drive of it all, so sailing on our Cairnryan to Larne route means you'll have plenty of opportunities to find things to do on the Causeway Coastal Route.

For some great road trip inspiration read the Causeway Coastal Route itinerary here.

Places to discover:

  • Giant's Causeway 

  • Glenariff Forest Park

  • Carrick-a-Rede rope Bridge

  • The Gobbins

  • Ballintoy Harbour

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Start Slowing Down Before You Arrive
Travelling from Cairnryan to Larne by ferry allows you to leave the rush behind and ease into your holiday before you even arrive in Northern Ireland. With space to relax onboard, places to eat and drink, and the freedom to bring everything you need for the journey ahead, ferry travel offers a more relaxed and enjoyable way to travel.

In just over two hours, you can swap everyday routine for dramatic coastlines, scenic road trips and unforgettable adventures. 

Book by 15 July 2026 and save 10% on ferry travel from Cairnryan to Larne for travel until 15 September 2026.
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Couple travelling to Northern Ireland by Ferry

Mid & East Antrim to the Glens: The Scenic Route Starts Here

Glenarm Castle Northern Ireland
Stay at Glenarm Castle
Snooze by the sea in the stylish glamping pods set within the grounds of a grand working estate. Wake to castle views and fresh coastal air. With Glenarm Forest on one side of the estate and the coast the other, it's the perfect base for exploring!
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The Gobbins Cliff Path

The Gobbins is an exhilarating, historic cliff path on Northern Ireland's rugged County Antrim Coastline. Visitors can explore dramatic suspension bridges, tunnels, and rock-carved stairs directly over the crashing waves of the Irish Sea. This spectacular, wildlife-rich experience is exceptionally easy to reach by car, located just a 15-minute drive from the ferry port in Larne.

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Coastal Town in Northern Ireland
Wander through traditional towns
Places like Whitehead and Cushendall are charming, full of character and full of friendly locals too! Stop for a coffee, find gifts in local independent shops or stay for a little longer to explore. Be sure to make time for some kayaking too!
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Why travel by ferry for your Causeway Coastal Route adventure?
Bring Your Car

Enjoy the freedom of a self-drive holiday in Northern Ireland and discover more along the way.

A More Relaxed Journey

Stretch out on deck, enjoy food and drink, and start your holiday before you arrive.

Pack More For Your Trip

Bring everything you need for road trips, outdoor adventures and longer stays without worrying about luggage restrictions.

Direct Access To Northern Ireland

Sail from Cairnryan to Larne in just over two hours and start exploring sooner.

Book Your Ferry to Larne
Book Your Ferry to Larne

Causeway Coastal Route FAQs

1 How long is the Causeway Coastal Route

One of the most scenic drives in Northern Ireland, the Giant’s Causeway Coastal Route stretches for 120 miles. 

 
2 Where does the Causeway Coastal Route start and end?

The route runs from Belfast to Derry~Londonderry. If you arrive by ferry, Larne Port is the perfect place to begin, just minutes from the coast.  

 
3 How many days to do the Causeway Coastal Route

Give yourself a solid 2 days to soak up the magic of the Causeway Coast. Trust us, it’s worth every minute. 

 
4 Where to stay on the Causeway Coastal Route

From fairytale castles to snug glamping pods, cosy B&Bs to handy self-catering spots, there’s a stay for every style (and every snorer). 

 
5 Can I take my car on the ferry from Cairnryan to Larne?

Yes! P&O Ferries lets you bring your car, making it the easiest way to start your Northern Ireland road trip at your own pace, with no luggage worries and no timetable to follow but your own.