10 of the best family days out near Cardiff

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10 best family days out Cardiff National Roman Legion Museum

Days out near Cardiff to enjoy with the whole family – from castles to mines and stunning country parks

Want to experience culture, wildlife and historic sights within easy reach of the Welsh capital? Here are some of the best days out to enjoy with kids in the Cardiff area.

1. St Fagans National History Museum

10 best family days out Cardiff St Fagans National History Museum

It’s hard not to mistake St Fagans for a charming Welsh village forgotten by time. In fact it has been pieced together brick by brick from sites all over Wales. Each of the 40 buildings is unique and a prime example of its period, from the impressive workmen’s institute to a medieval church and traditional farmhouses. The aim of this free museum on the outskirts of Cardiff is to demonstrate Welsh ways of living and traditions throughout history.

The museum is in the grounds of the 16th-century St Fagans Castle, which you can also visit. Families with pushchairs will find it easy to navigate around the site but be aware that buggies are not allowed in the historic buildings.

2. Amelia Trust Farm

10 best family days out Cardiff Amelia Trust Farm

Amelia Trust Farm is a charity working with vulnerable and disadvantaged young people, which is also open to the public. You can see 20 species of animals from pigs, sheep, goats, donkeys and chickens to some very amorous frogs – if you go at the right time of year. There’s also a bird hide, woodland walks, a gnome and fairy trail, and an outdoor play area complete with a sit-on tractor.

Entrance to the farm is free, so do pop into the coffee shop for a slice of cake or make a donation in one of the collection boxes for the great work happening here. Dogs are allowed on the farm but must be kept on leads at all times.

3. Cefn Mably Farm Park

10 best family days out Cardiff Cefn Mably farm park

This is an ideal day out for families with children who adore animals. The Farm Park has ponies, sheep, donkeys, chickens and more, and smaller pets that can be handled. Older kids can tear around in the go-karts or start an excavation with the diggers.

Younger children will be kept entertained in the park’s indoor soft-play area, whatever the weather. This is also the perfect spot for frazzled parents to grab a cuppa and a piece of cake in the adjoining café.

4. Caerphilly Castle

10 best family days out Cardiff Caerphilly Castle© Crown Copyright (2018) Cadw, Welsh Government

Fans of the BBC TV series Merlin will recognise this imposing stronghold as the backdrop for many scenes. It is Wales’ largest castle and was built in medieval times to help secure Henry III’s power in South Wales.

There have been few alterations since then so a visit to Caerphilly is like stepping back in time to the 13th century. That being said, you might notice one section of the walls that could give the Leaning Tower of Pisa a run for its money. It was nearly toppled during an attack by Oliver Cromwell's Roundheads. Kids will enjoy exploring the castle in which they can play princes and princesses to their hearts’ content.

5. Barry Sidings Country Park

10 best family days out Cardiff Barry Sidings park

Pull on your walking boots and head off in search of wildlife along the trails of this country park just over half an hour outside Cardiff. BMX fans can also bring their bikes for a ride around the dedicated track. The park has plenty of open space for families to meet up with friends for outdoor games or a barbecue, and there’s a great children’s playground.

If you do happen to need some refreshment after a hard day exploring, call into the café for one of its awesome chocolate milkshakes.

6. The Royal Mint Experience

10 best family days out Cardiff The Royal Mint Experience

A tour of the Royal Mint is a fascinating day out that will make you think differently about the coinage in your pocket. Security is tight so expect some checks before you enter the area where small pieces of metal are transformed into legal tender – the factory. There’s also an exhibition explaining the history of coins, important coin collections and other instantly recognisable keepsakes crafted by the Royal Mint, like military and sporting medals.

The tour of the factory is pushchair accessible and takes 45 minutes. Allow at least an extra hour for the exhibition. This experience is probably more suited to older children with an interest in history, sport and design.

7. Tredegar House

10 best family days out Cardiff Tredegar House© National Trust Images

This is a house full of intrigue and fun things for children to do. Spot carved wooden faces in the Brown Room, dress up as one of the house’s historic characters in the New Parlour, or try your hand at folding serviettes in the service wing. A stately home has stood on the site of Tredegar House since medieval times but it has been remodelled extensively since. Most recently a project has been started to repair the slate roof and windows, so expect some work to be happening during your visit.

Outside there’s an Orchard Garden, Orangery Garden and Cedar Garden – the latter is a great spot to run around or enjoy a picnic. Further from the house seek out the lake and spot wildlife in more than 90 acres of grounds.

8. National Roman Legion Museum

10 best family days out Cardiff National Roman Legion Museum

Did you know that the fortress of Caerleon in Wales was the Romans’ most far-flung outpost? The Roman Legion museum now stands here in a place that was used by the Romans for 200 years. There are vast amounts of artefacts in the museum’s collection.

Visit on a weekend to hear talks about the life of the soldiers and about the weaponry they used to fight off Celts. Kids can even try on some Roman armour for themselves. Visit the museum’s Capricorn Centre for more opportunities to dress up and play games. Entry to the museum is free but there may be a charge for special events like historic reenactments.

9. Big Pit National Coal Museum

10 best family days out Cardiff The Big Pit National Coal Museum

Get a taste of what it was like to work at the coalface in this Welsh mining museum about an hour outside Cardiff. The old colliery buildings now house exhibitions telling the story of Welsh mining and how it evolved between 1850 and 2000.

As well as seeing the exhibitions you can travel 90m below the surface for a tour with a real miner. Older kids will enjoy getting dressed in a miner’s outfit complete with helmet and lamp, but this might be a bit daunting for younger children. The underground tour takes about 50 minutes, walking through tunnels and seeing the coalfaces that were once mined here. It’s free to visit the Big Pit but there is a car park charge.

10. Parc Slip Wildlife Trust

10 best family days out Cardiff Parc Slip Wildlife Trust© G. Gavigan

This 300-acre nature reserve has been created on the site of a former mine and is now a place to discover some of Wales’ rarest wildlife. During your visit you might spot the endangered great crested newt, harvest mice or lapwings enjoying the peace of the reserve.

Bring your bikes and tackle 4km of car-free cycle track, or borrow some binoculars and visit one of the hides to spot migrating birds. Make sure you call in at the visitor centre to report what you’ve seen. While there, learn about Parc Slip’s mining history and reward yourselves with a cake and a cuppa in the café. Dogs are welcome in the reserve but must be kept on a lead.

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