Overview
The Causeway Coast Way is Northern Ireland’s premier coastal walking route, threading 53 km (33 mi) of dramatic Atlantic shoreline from Ballycastle in the north to Portstewart in the south. Following the historic Ulster Way and running parallel to the popular Causeway Coastal Drive, the trail connects two of the region’s most visited landmarks: the UNESCO-listed Giant’s Causeway and the Carrick-a-Rede Rope Bridge. Rather than a single continuous footpath, the route is a linked series of cliff-top tracks, sandy beach crossings, and coastal promenades that change character with every mile.
History & Local Legend
Long before it was signposted as a long-distance trail, these coastal paths served fishermen, smugglers, and local traders navigating the rugged north-eastern shore. The modern Causeway Coast Way was formalised in the early 2000s to showcase the Area of Outstanding Natural Beauty that stretches along the coast, alongside several Areas of Special Scientific Interest that protect its unique geology. Locals have walked these routes for generations, and the trail still carries the quiet, working-coast atmosphere of the past. The landscape is steeped in Irish mythology, particularly the legends of Finn MacCool and the Giant’s Causeway, which have drawn visitors for centuries.
Route Highlights
The full 53 km route is best tackled in sections, but the 16 km stretch from Carrick-a-Rede to the Giant’s Causeway is widely considered the highlight. It packs the most dramatic scenery into a manageable day hike, moving from steep headlands to sheltered bays and ancient ruins.
| Section | Key Features | Approx. Distance |
|---|---|---|
| Carrick-a-Rede to Ballintoy | Carrick-a-Rede Rope Bridge, Ballintoy Harbour, White Park Bay | 5 km |
| White Park Bay to Dunseverick | St. Gobhann’s Church, limestone arch, Dunseverick Castle, Hamilton’s Seat | 7 km |
| Dunseverick to Giant’s Causeway | Port na Spaniagh, Shepherd’s Steps, basalt formations | 4 km |
| Giant’s Causeway to Portstewart | Visitor Experience, Port Path coastal promenade | 7 km |
Key Points of Interest
- Carrick-a-Rede Rope Bridge: A 1 metre wide suspension bridge spanning a 30-foot chasm. It was originally built by fishermen to access an island salmon fishery and now offers a thrilling, windswept perspective of the Atlantic.
- White Park Bay: A crescent of white sand that must be crossed within three hours of low tide. Always check tide times before heading out, as the beach can be cut off quickly by rising water.
- St. Gobhann’s Church: Ireland’s smallest church, perched at the western end of White Park Bay. The stone chapel dates back to the 12th century and remains a quiet landmark.
- Dunseverick Castle: 16th-century ruins overlooking the sea, reached after a steady walk from White Park Bay. The castle grounds offer open, unobstructed views of the coastline.
- Hamilton’s Seat: The highest point on the 16 km section, providing a clear vantage point across the Causeway Coast and the Antrim plateau.
- Port na Spaniagh: A sheltered cove where the 50-gun Spanish galleon Girona wrecked in 1588. Archaeological finds from the site are held in local museums.
- Shepherd’s Steps: The final descent to the Giant’s Causeway, where the trail meets the iconic hexagonal basalt columns rising from the sea.
- Giant’s Causeway Visitor Experience: The hub for the area, offering guided tours, multilingual audio guides, a café, and four colour-coded walking trails (Blue, Red, Green, Yellow).
- Port Path: A 6.5-mile coastal promenade between Portstewart and Portrush. It passes St Patrick’s Well, a historic ice house, the natural sea-pool at Portnahapple, and Harbour Hill viewpoint. Boardwalks and level paths make this stretch highly accessible.
Wildlife & Geology
The coastline operates as an open-air geology classroom. The basalt columns at the Giant’s Causeway formed roughly 60 million years ago during a series of volcanic eruptions, cooling into the distinctive hexagonal shapes seen today. Further along, limestone arches and sea stacks create sheltered ledges for nesting seabirds. On clear days, you can spot puffins and guillemots on nearby islets, and Rathlin Island is visible from the higher cliff sections. Marine wildlife is also common; dolphins and seals are frequently sighted from the rope bridge and cliff-top paths, particularly in the early morning.
Practical Information
Getting There & Public Transport
Belfast International Airport (BFS) and Dublin Airport (DUB) are the main entry points. From either airport, hiring a car provides the most flexibility for tackling the trail in sections. Public transport is reliable along the coast: Ulsterbus services 172, Goldliner 221, Causeway Rambler 402, Open-Top 177, and Antrim Coaster 252 all run regular routes past trail access points. The Translink Accessible Bus shuttles between the Giant’s Causeway Visitor Centre and the Grand Causeway car park. Campervan users can park at Dundarave Car Park in Bushmills and purchase a ‘Green Ticket’ at the Bushmills Visitor Information Centre for discounted bus travel.
Parking & Fees
- Causeway Coast Way Car Park (Innisfree Farm): £12 per vehicle. Payment is handled via the JustPark app. National Trust members receive free parking using ID 77819.
- Giant’s Causeway Visitor Centre car park: Included with a Visitor Experience ticket or free for National Trust members.
- Whiterocks Beach (near Portrush): Free parking, but spaces are limited and fill quickly in summer.
Tides & Safety
Tide planning is essential. White Park Bay and several other beach crossings are only safe to cross within three hours of low tide. Check a reliable tide chart before setting out, and never attempt a beach crossing if the water is already rising. The cliff-top sections are exposed to strong Atlantic winds; weather can shift quickly, so waterproof layers and sturdy footwear are necessary. The trail is well sign-posted, but carrying a physical map or downloading a GPX file for your phone is recommended.
Accessibility
The Giant’s Causeway Visitor Experience provides wheelchair hire, disabled toilets, and an accessible shuttle bus (£1/€1.20, free for National Trust members) to the base of the steps. The Port Path between Portstewart and Portrush features level boardwalks and off-road paths suitable for wheelchairs, with accessible toilet facilities at both ends. The 5-mile Clifftop Experience guided walk involves uneven, natural terrain and is best suited to able-bodied walkers, though the shuttle drop-off point remains accessible.
Where to Stay & Eat
The trail passes several coastal villages with a range of accommodation. Ballycastle offers boutique B&Bs and hotels, while Portstewart is known for its sea-front dining, including Harry’s Shack. Portrush provides a wider selection of pubs, wine bars, and guesthouses. On-site cafés at the Giant’s Causeway Visitor Centre serve hot drinks and light meals, and refreshment kiosks are located in both Portstewart and Portrush along the Port Path.
Suggested Itineraries
- Day 1: Start at Carrick-a-Rede, walk to White Park Bay, visit St Gobhann’s Church, and continue to Dunseverick Castle and Hamilton’s Seat.
- Day 2: Descend via Shepherd’s Steps to the Giant’s Causeway, explore the Visitor Experience trails, then follow the coastal path to Portstewart, finishing with the Port Path loop into Portrush.
- Optional Extension: Add a day to explore the Glens of Antrim, take the ferry to Rathlin Island from Ballycastle, or visit the nearby Dunluce Castle ruins.
Plan your beach crossings carefully around low tide, and you’ll find the Causeway Coast Way rewards steady pacing with consistently striking views and a strong sense of place. Booking Visitor Experience tickets in advance during July and August will save you time at the entrance gates.