Best Castles for Kids in the UK

Castles are one of the easiest sells in family travel. There’s no need to convince a seven-year-old that a place with a drawbridge, a dungeon, and a story about a dragon is worth visiting — the hard part is choosing which one. The UK has hundreds of castles, but only a handful genuinely earn their place on a list of the best castles for kids in the UK: places built for exploring, not just admiring from behind a rope barrier.

This guide rounds up the UK castles that consistently win over younger visitors, organised by what makes them work for families — hands-on history, playgrounds and grounds to run around in, spooky legends kids love to retell, and castles that pair brilliantly with a nearby campsite for a full day out.

If you’re building a heritage-and-camping trip around any of these, check our regional camping guides for where to pitch nearby.

What Makes a Castle Kid-Friendly?

Before diving into specific castles, it’s worth knowing what separates a genuinely great family castle from one that’s better suited to adults. Look for:

• Interactive exhibits — dressing-up areas, hands-on displays, or costumed guides rather than glass cabinets and information boards
• Space to explore safely — battlements with proper barriers, grounds big enough for kids to run off energy, and not too much “please do not touch”
• A story kids can latch onto — a ghost, a siege, a dragon, a princess, a battle — something that turns a pile of stone into a narrative
• Manageable size — younger children tire quickly, so a castle that can be properly explored in two to three hours often beats a sprawling site that becomes a slog
• Facilities — cafés, toilets, and buggy or wheelchair access matter more with kids in tow than most castle guides admit

With that in mind, here are the UK’s best castles for kids, organised by region.

England

Warwick Castle, Warwickshire

Warwick Castle is arguably the UK’s most theme-park-adjacent castle experience, and that’s exactly why it works so well for kids. Jousting shows, a birds-of-prey display, a dungeon experience with actors, and a dedicated “Princess Tower” trail give younger visitors constant things to do rather than just look at. It’s more expensive than most castles on this list, but for a single big-day-out destination, it’s hard to beat.

Dover Castle, Kent

Dover Castle combines medieval grand hall re-enactments with the genuinely gripping secret wartime tunnels carved into the cliffs beneath it. Older kids in particular tend to find the WWII tunnel tour more memorable than the castle itself. English Heritage runs family activity trails here throughout school holidays.

Bodiam Castle, East Sussex

Bodiam is the castle from every child’s drawing: a perfect square with round towers, a full moat, and battlements you can walk right around. It’s small enough not to overwhelm younger children, the National Trust runs regular family activities on-site, and the moat itself is endlessly fascinating for kids (ducks, reflections, occasionally an ice cream dropped in by accident).

Leeds Castle, Kent

Not to be confused with the city — Leeds Castle sits on its own lake and includes a hedge maze, a falconry display, and extensive grounds with playgrounds. It’s less about medieval re-enactment and more about a full day of grounds-based activity, which makes it a strong pick for families with a wide age range of children.

Scotland

Edinburgh Castle

Edinburgh Castle is a genuine historic fortress rather than a manufactured attraction, but it still delivers for kids: the One O’Clock Gun firing (weekdays), the Crown Jewels, and the sheer scale of the ramparts and views over the city make an impression even on children who claim to be “bored of castles.” Book timed tickets in advance in peak season.

Stirling Castle

Stirling pairs particularly well with a camping trip, since it sits close to good sites in the Trossachs and central Scotland. The castle itself has costumed interpreters in character throughout the day, a recreated royal kitchen exhibit, and the Great Hall’s scale genuinely impresses kids. It’s also less crowded than Edinburgh Castle for most of the year.

Craigievar Castle, Aberdeenshire

A smaller, pink-turreted fairytale castle that’s said to have inspired Walt Disney’s animators. It’s compact, visually striking, and the surrounding woodland walks give kids somewhere to burn energy before or after the visit.

Wales

Caerphilly Castle

The largest castle in Wales, Caerphilly is famous for its leaning tower (more dramatic than Pisa, depending who you ask) and its enormous curtain walls and moats. There’s plenty of open space, working siege engines on display, and the sheer scale gives kids room to run.

Cardiff Castle

Cardiff Castle works well for families because it layers Roman ruins, a Norman keep, and a Victorian Gothic mansion all on one site, plus underground WWII air raid shelters that are genuinely atmospheric for older children. Being right in the city centre also makes it an easy add-on to a wider Cardiff day trip.

Northern Ireland

Carrickfergus Castle, County Antrim

One of the best-preserved Norman castles in Ireland, Carrickfergus has cannons, a working portcullis, and costumed figures that bring its 800-year history to life. Its coastal setting also makes it a natural pairing with a wider Antrim coast camping itinerary.

Best “Spooky Story” Castles for Kids Who Love a Good Legend

Some kids are drawn less to jousting and more to ghost stories. These castles lean into their legends without tipping into anything too frightening for younger visitors:

• Alnwick Castle, Northumberland — Harry Potter filming location with broomstick training sessions for kids
• Bamburgh Castle, Northumberland — dramatic clifftop setting with plenty of local legend around shipwrecks and sieges
• Tintagel Castle, Cornwall — the legendary birthplace of King Arthur, with a striking footbridge across the gorge that kids find genuinely thrilling to cross

Tips for Visiting Castles With Kids

• Book timed-entry tickets in advance for major sites like Edinburgh Castle and Warwick Castle, especially during school holidays
• Check for family/school holiday events — most English Heritage, Historic Scotland, and National Trust properties run additional kids’ activities during half-terms
• Pack for the wind — castles are often on hills or cliffs and can be considerably colder than the surrounding town
• Budget two to three hours for most castles; large sites like Warwick or Cardiff can easily fill a full day
• Pair with a nearby campsite — several of the castles above have excellent family campsites within a short drive, which we cover in our Campsites Near Castles guides

Final Thoughts

The best castles for kids in the UK aren’t necessarily the biggest or most historically significant — they’re the ones that give children something to do, not just something to look at. Whether that’s Warwick’s jousting shows, Bodiam’s perfect moat, or Stirling’s costumed guides, the common thread is hands-on engagement. Pick two or three from this list, pair them with a nearby campsite, and you’ve got the makings of a proper heritage camping trip that even the most castle-sceptical child will remember.