Pen-y-crug

Pen-y-crug, or 'The Crug' to those in the know, provides a spectacular effort-to-view ratio. Topped by a formidable Iron Age hillfort, this 331m mound offers panoramic vistas of Brecon and the Usk Valley, making you feel like a Celtic king without the historical baggage.

• •The summit is crowned by one of the most impressive Iron Age hillforts in the region, featuring deep concentric ditches that still look intimidating today. It was likely a high-status residence where the views were as much about power as they were about spotting approaching enemies.
• •Its name literally translates from Welsh as 'top of the mound,' which is a bit of an understatement for a landform that dominates the local skyline north of Brecon. The geological makeup consists of Old Red Sandstone, which is the classic building block of the surrounding Beacons.
• •The panoramic views from the trig point are remarkably comprehensive, offering a clear line of sight to the Black Mountains, the Central Beacons, and the Usk Valley. On a particularly clear day, you can see enough of Wales to feel like you should be charging people for the privilege.
• •Despite its modest height, the hill is exposed enough that the wind can whip up a genuine frenzy, often leading hikers to believe they've accidentally wandered into a gale. It's the kind of place where a loose map becomes a high-speed projectile heading for the next county.
• •The walk up is so deceptively gentle that you will frequently be overtaken by local toddlers and energetic spaniels, which is a deeply humbling experience for anyone in full mountaineering gear. Just pretend you're pausing to 'study the archaeology' when the three-year-olds zoom past you.