Causeway Coast and Glens Area of Outstanding Natural Beauty

Overview

The Causeway Coast and Glens Area of Outstanding Natural Beauty (AONB) stretches for about 30 km along the north‑Antrim coastline, protecting a mosaic of basalt cliffs, sweeping dunes, limestone headlands and verdant glens. From the world‑famous hexagonal columns of the Giant’s Causeway to the pristine sands of White Park Bay, the landscape is a study in contrasts – wild, sea‑blasted rock beside gentle farmland and mixed woodland. The AONB also embraces historic villages such as Bushmills, the site of the world’s oldest licensed whiskey distillery, and the dramatic ruins of Dunluce Castle perched on a cliff edge.

History & Landscape

The geology of the AONB tells a story of volcanic fire and relentless Atlantic erosion. Around 60 million years ago an underwater volcano erupted, creating the basalt lava flows that later cooled into the iconic columns at the Giant’s Causeway. Subsequent glaciations and sea‑level changes carved the alternating white chalk and black basalt cliffs that define the western part of the AONB, while the eastern stretch around the Giant’s Causeway has been eroded into a series of rocky bays and headlands. Human history is equally rich: the Bush valley bears evidence of early settlement, and the 16th‑century Dunluce Castle bears witness to centuries of conflict and maritime trade.

What to See & Do

• Giant’s Causeway – A UNESCO World Heritage Site with over 40,000 interlocking basalt columns. The visitor centre offers interpretive displays, the famous “Wishing Chair” and guided walks that explain the myth of Finn McCool.
• White Park Bay – A nationally important dune system and a spectacular sandy arc between Ballintoy Harbour and Portbradden. Ideal for long beach walks, bird‑watching and spotting the famous grazing cows that have become a favourite photo‑op.
• Carrick‑a‑Rede Rope Bridge – One of Northern Ireland’s top attractions, this 30 m‑high suspension bridge spans a dramatic sea‑cut, offering thrilling views of the Atlantic.
• Dunluce Castle – Perched on a basalt cliff, the ruins provide panoramic vistas of Donegal and the Skerries islands.
• Mussenden Temple & Downhill Demesne – A neoclassical temple perched 120 ft above the sea, part of the Binevenagh AONB, reachable via a 2 mile circular cliff walk.
• The Gobbins Cliff Path – A dramatic 2.5‑hour coastal walk of tunnels, bridges and sea‑level caves (currently closed but worth bookmarking for future visits).
• Glens of Antrim – Rolling valleys of mixed farmland, woodland and historic villages such as Glenarm, perfect for cycling and hiking.
• Rathlin Island – A short ferry from Ballycastle brings you to 20 miles of tranquil trails, seabird colonies and the RSPB Rathlin West Light Seabird Centre.
• Causeway Coast Way – A 33‑mile linear walk that follows the Ulster Way, passing the Giant’s Causeway, Carrick‑a‑Rede, Dunluce Castle and offering two‑day trekking options.
• Water Activities – Surfing at Portrush, paddle‑boarding, coasteering at Ballintoy, and dolphin‑watching tours are all readily available.
• Cultural Events – Seasonal highlights include the Ould Lammas Fair in Ballycastle, Atlantic Sessions (free music gigs in November), and the Bushmills Salmon and Whiskey Festival in October.

Accommodation – Caravan Parks

Portrush is the most popular base for exploring the AONB, and the surrounding caravan parks provide a range of options for families, couples and glamping‑seekers.

All parks are within a 15‑minute drive of the Giant’s Causeway and provide easy access to the A2 coastal route, making day‑trips to the main attractions straightforward.

Hidden Beaches & Wildlife

While the main sites draw the crowds, the AONB hides several quieter coves that reward a short detour.

• Dunseverick Cove – About 5 km east of the Giant’s Causeway, this pebble beach is framed by towering cliffs and turquoise water. It’s a favourite spot for rock‑pooling, wild swimming and photography. The nearby ruins of Dunseverick Castle add a historic backdrop.
• Murlough Bay – Near Ballycastle, the narrow, steep road leads to a secluded sandy beach with dramatic cliffs. The bay is popular with walkers and bird‑watchers; however, the terrain is uneven and not suitable for wheelchair users.
• Benone Beach – Stretching 7 km of golden sand near Limavady, Benone is one of the longest beaches on the north‑west coast. It’s ideal for long walks, kite‑flying and family picnics.
• White Park Bay wildlife – The dunes support a rich mosaic of habitats: butterflies, orchids, seabirds, otters and the iconic “White Park Bay cows” that often graze on the sand, providing a unique photo opportunity.

Visiting these hidden spots early in the morning or late in the afternoon helps avoid the busiest periods and often yields the best light for photography.

Golf & Outdoor Sports

The AONB is also a playground for sport enthusiasts.

• Royal Portrush Golf Club – Home to the 2019 Open Championship, the club offers two world‑class courses (Dunluce Links and Valley) within walking distance of the town centre.
• Surfing & Coasteering – Portrush and Ballintoy host several surf schools; the rugged coastline provides excellent coasteering routes for all abilities.
• Dolphin‑watching tours – Depart from Ballycastle harbour; tours run from May to September and often spot common dolphins and seals.

Practical Information

The AONB is freely accessible; there is no admission fee for the landscape itself, though individual attractions such as the Giant’s Causeway visitor centre, the Gobbins and the rope bridge charge separate entry fees. Parking is available at most major sites, often free of charge.

Visitor Centres

Transport

• Air – Belfast International, Belfast City and Derry/Londonderry airports are each within an hour’s drive of the AONB.
• Ferry – Regular services link Scotland (Larne, Belfast) and Donegal (Greencastle to Magilligan) to the north‑coast.
• Rail & Bus – Portrush and Coleraine sit on the NI rail network. The Translink “Causeway Rambler” (route 402) and “Antrim Coaster” provide frequent bus links between Coleraine, Ballycastle and other coastal towns.
• Road – The scenic A2 (Causeway Coastal Route) is the main artery, offering spectacular pull‑outs and viewpoints.
• Cycle – Sustrans National Cycle Route 93 runs parallel to the coast, linking towns and trailheads.

Accessibility Most visitor centres provide wheelchair‑friendly routes, tactile maps and accessible restrooms. The Giant’s Causeway boardwalk has level sections, though some cliff‑side paths are uneven and may be challenging for limited mobility. The Gobbins walk is currently closed, but when open it offers a mix of accessible and more adventurous sections.

Maps & Guides Detailed printable and mobile‑friendly maps are available from the official website and at each visitor centre. The “Causeway Coast Way” walking guide outlines stage distances, elevation and optional detours.

Planning Tips Embedded in Prose When visiting the Giant’s Causeway, early morning arrivals help avoid the busiest periods and give you the chance to watch the sunrise over the basalt columns. For a full‑day coastal experience, combine a drive along the A2 with short walks at White Park Bay, a rope‑bridge crossing at Carrick‑a‑Rede, and a lunch stop at Harry’s Shack in Portstewart – the restaurant’s floor‑to‑ceiling windows frame the sea perfectly. If you’re interested in local craft, the annual Causeway Craft Trail in March showcases pottery, jewellery and textiles from regional artisans.

Further Information The official tourism portal (https://www.visitcausewaycoastandglens.com/) offers up‑to‑date event calendars, accommodation listings and downloadable leaflets. For detailed geological and conservation data, the AONB’s own site (https://causewaycoastaonb.ccght.org/) provides a downloadable PDF brochure.

Enjoy the wild beauty, rich heritage and warm hospitality that make the Causeway Coast and Glens AONB one of Ireland’s most unforgettable destinations.