1. Titanic Belfast
The most visited attraction in Northern Ireland and one of the great visitor experiences in these islands, Titanic Belfast tells the story of the world's most famous ship from the inside of the very shipyard where she was built. Nine interactive galleries, a dark ride through the construction of the ship, full-scale reconstructions, and a genuine emotional depth make this far more than a museum - it's a landmark in every sense. An absolute centrepiece of any family trip to Belfast.
2. Belfast Zoo
High on the slopes of Cave Hill with sweeping views over Belfast Lough, Belfast Zoo combines one of Ireland's finest animal collections with a dramatic natural setting that's a day out in itself. One of the most consistently popular family days out in Northern Ireland, with over 100 species and 55 acres to explore.
3. Giant's Causeway, County Antrim
No list of the best family attractions in Northern Ireland is complete without it. A UNESCO World Heritage Site and the country's most iconic natural landmark, the Giant's Causeway combines dramatic geology with legend - children love the story of the giant Finn MacCool - and the National Trust visitor centre brings it all to life brilliantly. An essential on any Northern Ireland family holiday.
4. Exploris Aquarium & Seal Sanctuary, Portaferry
The only aquarium in Northern Ireland, and one of the most distinctive family days out in the country. The new Ocean Tank with its underwater glass tunnel gives visitors a diver's-eye view of marine life, while the resident seal pups undergoing rehabilitation are always a highlight for children. Worth the scenic drive down the Ards Peninsula.
5. Game of Thrones Studio Tour, Banbridge
The world's only official Game of Thrones Studio Tour, set at the actual filming location where a third of all Northern Irish scenes from the series were shot. Original sets, costumes, weapons, and the full behind-the-scenes story make this one of the most immersive things to do in Northern Ireland with kids - particularly for older children and teenagers. Book well in advance.
6. Armagh Observatory & Planetarium
Northern Ireland's leading astronomical research and education facility, Armagh Observatory & Planetarium is also one of its most underrated family attractions. The Digital Full Dome Theatre, interactive exhibits, and beautiful observatory grounds combine to make a full and memorable half-day out - a distinctive choice among things to do in Northern Ireland with kids.
7. Florence Court, Enniskillen
A magnificent 18th-century National Trust mansion set against the wild backdrop of the Cuilcagh Mountains, Florence Court offers far more than a house tour. Fifteen kilometres of forest trails, bike hire, a walled garden, and acres of grounds where children can roam freely make this one of the finest family days out in County Fermanagh.
8. Hydrobikes at Enniskillen Castle
Cycling on water in the shadow of a 16th-century castle - there's nothing else quite like it in Northern Ireland. Low-impact and accessible for most ages, with evening lit rides adding an atmospheric touch. A wonderfully original addition to a broader Fermanagh family day out.
9. The City Walls, Derry~Londonderry
Derry~Londonderry is the only remaining completely walled city in Ireland, and walking the walls is free, accessible, and genuinely memorable. Combine it with the Tower Museum inside the walls for an engaging journey through the city's layered history - and don't miss the Derry Girls mural nearby, a natural draw for families with teenagers.
10. Oakfire Adventures (Tree Trek), Derry~Londonderry
Four epic zip lines and aerial walkways set in woodland above the Faughan Valley, with stunning scenery and well-regarded instructors who are experienced at putting first-timers at ease. One of the best outdoor family days out in Northern Ireland for adventurous families with older children. Book ahead during school holidays.
11. Ulster American Folk Park, Omagh
One of Northern Ireland's most immersive heritage experiences, bringing the story of Ulster's great emigration to America vividly to life through reconstructed farmhouses, a full-scale emigrant ship, and costumed guides. It rewards the journey west, and makes for a genuinely enriching full family day out in County Tyrone.
12. OM Dark Sky Park & Observatory, Davagh Forest
Set in one of the world's designated dark sky locations in the Sperrins, the OM Dark Sky Park is one of the most distinctive and unusual things to do in Northern Ireland with kids. Holographic installations, virtual reality headsets, and a giant telescope make for an out-of-this-world experience - particularly memorable on a clear evening.
13. W5, Belfast
Belfast's award-winning science and discovery centre is one of the most reliably excellent family attractions in Northern Ireland. Over 250 interactive exhibits across eight themed zones cover everything from space and nature to optical illusions and film production. Always weatherproof, always engaging, and conveniently located right alongside Titanic Belfast for a full Titanic Quarter family day out.
For more ideas for family days out in Northern Ireland - including family-friendly walks, accommodation, and seasonal events - visit discovernorthernireland.com/things-to-do/family-activities-and-attractions.
