The best family-friendly hikes in Wales
· Updated

The best family hikes in Wales are the ones that give children a big reward for a manageable effort: a waterfall you can walk behind, a mountain lake you can loop in an afternoon, or a flat, traffic-free trail with an ice cream at the end. Wales packs waterfalls, coast paths and proper mountains into a small country, and plenty of them work brilliantly with short legs and short attention spans.
Our pick for families ranges from the Four Waterfalls walk in Bannau Brycheiniog (Brecon Beacons) to Llyn Idwal in Eryri (Snowdonia) and the Blue Lagoon at Abereiddy in Pembrokeshire. This guide names real walks with real distances so you can match the route to your youngest walker, and it sits within our wider guide to camping along the UK's national trails.
Base yourself near the trailheads and the whole trip gets easier. You will find pitches close to every walk below through Camping Sites in Britain, so you can wake up, have breakfast and be walking within half an hour rather than driving for two.
The best family walks in Wales at a glance
Here are 10 family-friendly walks that reward children without wearing them out, spread across the mountains, waterfalls and coast. Distances are approximate and most are out-and-back or a simple loop.
| Walk | Area | Distance | Why kids love it |
|---|---|---|---|
| Four Waterfalls walk | Ystradfellte, Bannau Brycheiniog | About 5 miles | You can walk behind Sgwd yr Eira |
| Pen y Fan via Pont ar Daf | Bannau Brycheiniog | About 5 miles return | Bagging the highest peak in south Wales |
| Llyn Idwal circuit | Cwm Idwal, Eryri | About 3 miles | A mountain lake ringed by cliffs |
| Precipice Walk | Near Dolgellau, Eryri | About 3.5 miles | Huge views for very little climbing |
| Mawddach Trail | Near Barmouth, Eryri | Flat, up to 9.5 miles | Traffic-free, bikes and buggies welcome |
| Blue Lagoon and coast path | Abereiddy, Pembrokeshire | 1 to 3 miles | A flooded quarry and clifftop paths |
| Marloes coast walk | Marloes, Pembrokeshire | About 6 miles (shorten freely) | Beaches, seals and seabirds |
| Barafundle Bay | Stackpole, Pembrokeshire | About 2 miles return | A golden beach you can only reach on foot |
| Elan Valley trails | Mid Wales | Choose your own | Victorian dams and huge reservoirs |
| Wales Coast Path sections | All around Wales | Pick a mile or two | Sea on one side the whole way |
Waterfall walks that thrill children
The Four Waterfalls walk near Ystradfellte is the standout family waterfall route in Wales. Starting from the Cwm Porth car park in Bannau Brycheiniog (Brecon Beacons), the full circuit is about 5 miles and links four falls on the Rivers Mellte and Hepste. The prize is Sgwd yr Eira, where the path actually runs behind the curtain of water, so children can stand under an overhang and watch the river pour past their noses.
It is a proper walk rather than a stroll. There are steps, tree roots and steep, slippery sections near the falls, so sturdy footwear matters and the path is not suitable for buggies. If younger children flag, you can walk in to Sgwd yr Eira and back rather than completing the whole loop. For more falls across Britain and where to camp near them, see our guide to visiting UK waterfalls.
Mountains children can actually climb
Pen y Fan is the highest peak in southern Britain at 886m, and the Pont ar Daf path is the route that makes it realistic for older children. Walkers nickname it the motorway because it is broad, well trodden and steadily graded, climbing about 2.5 miles to the summit for roughly 5 miles there and back. On a clear day the views stretch across Bannau Brycheiniog and it feels like a real achievement for a 10 year old.
Treat it as a mountain even so. Weather on the top changes fast, there is no shelter, and it can be cold and wet when the car park is warm and sunny. Save it for a settled forecast, carry layers and food, and turn back cheerfully if the cloud comes down. For a bigger day out once your children have the taste for it, read our guide to walking up Snowdon, or start smaller with our beginner-friendly mountain hikes.
Lakes and gentle mountain scenery in Eryri
Llyn Idwal gives families a mountain experience with barely any climbing. The circuit of this glacial lake in Cwm Idwal, Eryri (Snowdonia), is about 3 miles on a good path, ringed by dark cliffs and rock that geologists have studied for centuries. Children can paddle at the shore, spot the hanging valley above and feel properly in the mountains without a hard ascent.
The Precipice Walk near Dolgellau is another low-effort, high-reward option. At about 3.5 miles it is nearly level, running along a hillside with sweeping views over the Mawddach estuary and Cadair Idris. The name sounds alarming but the path is broad; still, there are drops to one side, so keep younger children close and hold hands at the exposed points.
For a walk with no hills at all, the Mawddach Trail follows a former railway between Dolgellau and Barmouth. It is flat, traffic-free and up to 9.5 miles end to end, so families pick a section, bring bikes or a buggy and stroll beside the estuary with the mountains rising behind. All three sit within easy reach of campsites in Gwynedd.
Coast walks in Pembrokeshire
Pembrokeshire is where family walking meets the beach. At Abereiddy, a short clifftop stretch of the coast path leads to the Blue Lagoon, a flooded slate quarry whose water glows an unreal blue-green. You can keep it to a gentle mile there and back, or extend along the coast for two or three miles with the sea always in view.
The Marloes peninsula is a longer favourite, around 6 miles if you walk the full circuit, but easy to shorten to a beach and back. Expect seals below the cliffs in late summer, seabirds wheeling offshore and the wide sands of Marloes itself. Near Stackpole, the walk down to Barafundle Bay is about 2 miles there and back over a headland, and the beach at the end can only be reached on foot, which keeps it blissfully quiet.
These walks pair naturally with a coastal pitch. Browse campsites in Pembrokeshire to stay within a short drive of the trailheads, or start from the wider campsite listings if you want to roam further.
Reservoirs, dams and the Wales Coast Path
The Elan Valley in mid Wales is a brilliant rainy-day-proof option. Its Victorian dams and chain of reservoirs are linked by flat, well-surfaced trails, including a traffic-free path perfect for buggies and small bikes, with a visitor centre for shelter and snacks. Children love the sheer scale of the dams and the water thundering over them after rain.
The Wales Coast Path deserves a mention of its own. It runs for over 870 miles around the entire Welsh coastline, which means you are rarely far from a family-friendly section. Pick a mile or two between two beaches or car parks, walk it one way and catch a bus or taxi back, and you get all the drama of the coast with none of the commitment.
Before you go: a family walking note
The single most useful habit is to walk at the pace of your youngest child, not your fittest. Welsh weather turns quickly, especially in the mountains, so pack waterproofs and warm layers even on a bright morning, and check the forecast for the actual summit or headland rather than the nearest town.
Snacks are your secret weapon. Carry more food and water than you think you need, plus a small first aid kit, sun cream and a fully charged phone. Wear proper footwear with grip, because Welsh paths are frequently wet and rocky. You will meet livestock and wild ponies on the open hills and moors, so give them space, keep dogs on leads near animals, and never feed them. Stick to the marked paths, follow the Countryside Code, and take every scrap of litter home with you.
Frequently asked questions
What is the best family walk in Wales?
The Four Waterfalls walk near Ystradfellte is a top pick because children can walk behind Sgwd yr Eira. It is about 5 miles with steps and rough ground, so it suits confident young walkers rather than toddlers.
Can children climb Pen y Fan?
Yes. The Pont ar Daf path is the easiest route, a broad, steady climb of about 5 miles there and back to the 886m summit. It suits older children in good weather, but treat it as a real mountain and carry warm, waterproof layers.
Which family walks in Wales are suitable for buggies?
The Mawddach Trail near Barmouth and the traffic-free trails in the Elan Valley are flat and surfaced, so they work well for buggies and small bikes. Most mountain and coast paths, including the Four Waterfalls walk, are not buggy friendly.
Are the Bannau Brycheiniog and Eryri the same as the Brecon Beacons and Snowdonia?
Yes. Bannau Brycheiniog is the Welsh name the Brecon Beacons National Park adopted as its main name in April 2023, and Eryri is the Welsh name for Snowdonia. You will still see the English names on older signs and maps.
Where can I see waterfalls with children in Wales?
Waterfall Country around Ystradfellte in Bannau Brycheiniog is the best area, home to the Four Waterfalls walk. Sgwd yr Eira is the highlight because the path passes right behind the falling water.
What should we pack for a family walk in Wales?
Waterproofs, warm layers, plenty of snacks and water, sun cream, a small first aid kit and sturdy footwear with grip. Check the forecast for the summit or coast itself, and always carry more food than you expect to need.
The short version
Wales rewards young walkers generously: a waterfall to walk behind, a summit to bag, a lake to loop or a flat estuary trail to cruise. Match the distance to your youngest, pack for the weather, and let the pace be gentle. Plan your trip with our guide to camping along the UK's national trails and find your pitch through the Camping Sites in Britain listings.


