Overview
The white cliffs of the Wall in Game of Thrones are a flooded limestone quarry outside a County Antrim village of around 230 people, and you can only see them from the road – the pit is private and off-limits. That is Magheramorne in a sentence. It sits on the shore of Larne Lough, about five miles south of Larne, with no high street to speak of and no ticketed attraction; the other thing here is a restored 19th-century country house that opens its doors only for booked events. Treat it as a short stop rather than a day out, ideally folded into a run along the Antrim Coast and Glens or the Causeway Coastal Route, which passes the door.
The quarry and Game of Thrones
The pit is the former Blue Circle (later Lafarge) limestone quarry. Extraction began in the 1780s and ran until 1980, feeding the cement works next door, which closed in 2001. The sheer faces and the flooded basin left behind became one of Northern Ireland’s busiest film sets.
It stood in for Castle Black, Hardhome and the defences of King’s Landing during the Battle of Blackwater Bay. Crews built a working set into the quarry’s natural contours, including a real lift that carried actors to the top of a 400-foot cliff, and painted the surrounding rock faces white to pass as the ice of the Wall. George R. R. Martin visited during production and called the place ‘spectacular, yet miserable’ for its damp and chill – rather the point for a story set at the end of the world.
You cannot go in. The quarry is private property and the old industrial structures are crumbling, so the white-painted faces and the remains of the set can only be seen and photographed from the public roads and paths that look down into the basin.
Magheramorne Estate and dining events
Set in 40 acres, Magheramorne Estate is a private-hire venue in a restored, Grade B1 listed country house with 35 ensuite rooms, catering for up to 200 guests. It is not open for casual touring, but it runs booked events through the year that get you inside the house and gardens.
The public draw is the dining and overnight experiences, which book up well ahead. Recent runs have included a Pimm’s afternoon tea, themed evenings such as a Murder at Magheramorne night, and overnight ‘experience’ stays. Prices are firmly in the treat bracket – the afternoon tea was £49.95 a head in summer 2026, the murder-mystery night £65, and overnight experiences started around £197.50 per person – and they change with the season, so check the current listings before you set your heart on one. Every event needs advance booking through the estate website, and the estate bills itself as dog-friendly.
History and notable figures
The name comes from the Irish Machaire Morna, ‘plain of Morna’. The limestone industry shaped the place, employing dozens of local workers at its peak, and a 19th-century mission church built to serve them grew into the village’s Presbyterian congregation.
Two figures stand out. Saint Comgall, who founded Bangor Abbey in the 6th century, was born here. Hugh Nelson (1830–1893) left for Canada and rose to become Lieutenant Governor of British Columbia. The village keeps a strong community life through the Magheramorne Silver Band, going since 1882, the local Loyal Orders, and Newington Rangers football club, who play in the Northern Amateur Football League.
Getting there and practical information
The A8 runs straight past the village, linking it to Larne to the north and Belfast to the south. Magheramorne railway station opened in 1862 and still runs, with direct services between Belfast and Larne – handy if you are also catching the Larne ferry.
- Quarry access: the quarry and cement works are strictly private. Viewing and photography are only possible from public roads and paths, including vantage points across the lough from the Islandmagee side.
- Estate access: the grounds are private. Entry is limited to booked dining events and stays. Contact events@magheramorneestate.com or call (028) 9538 0895 during office hours. There is ample parking on site for estate guests.
- Nearby: Larne and its harbour, the Islandmagee peninsula across the lough, and the wider Antrim coast are all within easy reach.
If you mean to photograph the quarry from the roadside, come early at weekends – there is no car park, and the verges along the A8 fill up fast.