Overview
The Brecon Beacons delivers the kind of day that's impossible to replicate in any city. The Four Waterfalls Walk is one of the best trails in Wales, ancient woodland, falling water, and the walk behind Sgwd yr Eira, which is exactly as extraordinary as it sounds. Pen y Fan in clear conditions gives you half of Wales in one sweep: the summit view extends to the Gower Peninsula, across the Bristol Channel to Exmoor, and on exceptional days further. The Dark Sky designation means the evening has its own extraordinary reward if the weather cooperates.
Hills Brecon handles the food with more care than the town's size suggests it should. Come with proper boots and a charged phone for the offline map. This is a day that costs almost nothing and returns more than it has any right to.
Morning
The Hours Café on Brecon's high street is where the day starts. The café is the kind of independent you find in a Welsh market town that's been there long enough to know exactly what it's doing: proper coffee, toasted sandwiches, and the easy unhurried atmosphere of somewhere that serves the people who actually live in the town. Have coffee and something substantial before heading out, a full day on the hills requires a proper breakfast. Budget £8.
From Brecon, drive south on the A470 into the heart of the Beacons. The road rises quickly and the landscape opens out almost immediately, open moorland on both sides, the central massif (Corn Du, Pen y Fan, Cribyn) visible on the skyline ahead. Stop at any of the roadside lay-bys for the first photographs of the day. The scale of the hills, after Cardiff or Swansea, is always a small shock.
Afternoon
The Four Waterfalls Walk starts from Pontneddfechan car park (free) or Cwm Porth car park (small fee), depending on your approach. The route takes you through ancient semi-natural woodland in the valleys of the Afon Mellte and Afon Hepste, oaks that have been standing since before the Industrial Revolution, past four named waterfalls. The highlight is Sgwd yr Eira (the Spout of Snow): a waterfall on the Hepste where a path runs behind the falling water and you walk through the cavern between the rock face and the curtain of water. There is no preparation for how good this is the first time. Allow 3 hours for the full loop. The car park fee is the only cost.
After the waterfalls, drive back up to the Storey Arms car park on the A470 for lunch. Eat your packed lunch (assembled from the shops on Brecon's high street before you left) with Pen y Fan above you. If the weather is clear and you have the energy, the summit path from Storey Arms is 45 minutes each way and the view from the top, the whole of south Wales laid out, Swansea Bay visible, Exmoor across the water, the ridgeline of the central Beacons running east and west, is the kind of reward that makes you understand why people come back here every year. On a cloudy day, save the summit for next time and eat your lunch in the valley instead.
Evening
Drive back into Brecon by 5:30pm. The town is small but has exactly what you need after a day on the hills: a bath if you're staying over, or at least the prospect of a proper meal. Hills Brecon is the best evening option in the town, a restaurant and bar that takes Welsh food seriously enough to source locally and change the menu with the seasons. The cooking is more considered than you'd expect for a market town: lamb from nearby farms, fish from the Welsh coast, vegetables grown in the surrounding area. The wine list is thoughtful. Book ahead for weekend evenings. Budget £38 per person including drinks.
After dinner, drive back out to the high moorland if the sky is clear. The Brecon Beacons is a designated International Dark Sky Reserve, one of only five in the UK, and on a cloudless night the Milky Way is visible to the naked eye from any of the high car parks (Storey Arms or the Bwlch pass). Bring a blanket and allow your eyes 20 minutes to adjust. What you see in a dark sky reserve, with no light pollution, is the sky as it looked before electricity. It's worth being outside for.
Budget Breakdown
| Stop | Cost per person |
|---|---|
| The Hours Café breakfast | £8 |
| Four Waterfalls Walk (car park) | £5 |
| Packed lunch | £7 |
| Pen y Fan walk (Storey Arms car park) | £3 |
| Hills Brecon dinner | £38 |
| Dark sky stargazing | Free |
| Total | £61 |
The whole day can be done for £35 if you pack more food and skip pudding at Hills. The £80 end adds a bottle of wine at dinner and a larger lunch.
What to Know
- Check mountain weather the evening before: the Met Office mountain forecast for Pen y Fan gives hour-by-hour cloud and wind; don't attempt the summit in cloud or strong wind.
- Four Waterfalls Walk: wear waterproof footwear, the paths are wet and the river crossings require sure footing.
- Sgwd yr Eira: the path behind the waterfall can be slippery; poles help, waterproof jacket essential.
- Storey Arms car park (Pen y Fan) fills early on summer weekends, arrive before 9am or use the Pont ar Daf alternative (5 minutes' drive north).
- Hills Brecon: book Friday and Saturday evenings at least a week ahead.
- Dark sky stargazing: app recommendations. Stellarium (free) for constellation identification; SkySafari for more detail. Binoculars make a genuine difference.
- A car is the only realistic option for this itinerary, there is no practical public transport to the waterfall country or to the high moorland car parks.
- Best months: April to October for walking. January to March for guaranteed dark skies but require winter kit on the hills.