Pen-yr-allt

The walk up Pen-yr-allt from Brecon takes roughly ninety minutes if you're steady-paced, and the reward is a proper viewpoint across the Brecon Beacons. It's not the highest peak in the range - that's Pen y Fan - but it's far less crowded, which makes it genuinely worth doing if you're staying locally.

You'll find yourself on open moorland with heather underfoot, and the views back towards Brecon and forward into the higher peaks are genuinely excellent, especially on a clear morning. The path is straightforward enough without being dull, though it does get a bit steep on the final push to the summit. On a grey day it can feel a touch bleak, but that's part of the appeal if you're after solitude.

This one suits walkers more than casual strollers - you'll need proper boots and a decent fitness level. Families with younger kids might find it a slog for the distance, though teenagers who enjoy hiking will get something out of it. There's no facilities at the top, so bring water and a snack.

If you're based at Toad & Snail Glamping or Aber Glamping in the Brecon Beacons nearby, either makes a solid half-day outing. The Brecon Beacons as a whole reward exploration across multiple walks rather than a single visit, so pairing this with a trip to one of the better-known peaks gives you proper variety. Free to walk, and you can do it year-round, though winter can be muddy and windswept.