Llanymynech Rocks Nature Reserve (Montgomeryshire)

The limestone cliffs at Llanymynech rear up from the valley floor with a kind of geological drama you don't expect in rural Montgomeryshire. These are proper working quarries alongside a nature reserve - it's an oddly compelling mix of industrial heritage and wildlife habitat that somehow works.

You're looking at a landscape shaped by 200-odd years of limestone extraction. The rocks themselves are Silurian in age, which means little to most of us, but what matters is that the exposed faces and grassland edges create ideal conditions for rare plants and ground-nesting birds. Bring binoculars if you're into that sort of thing. The walking trails give genuine views across the Tanat Valley, and the scramble up through the reserve takes maybe an hour depending on fitness and how often you stop to look back at the view.

This works best for walkers and geology enthusiasts rather than families after quick thrills. Kids will manage the walk fine, but they won't find it as compelling as a proper mountain. The reserve is free to explore, though you'll want to check current access arrangements when you visit - quarry operations mean conditions can change.

Based at Tanat Holiday Park just 1.6 miles away, or Sweeney Farm Glamping if you fancy something a bit different, you're well positioned for exploring this corner of Powys. Pair it with Powis Castle and the market town charm of Welshpool - that's your triangle sorted. The rocks themselves won't take all day, but they're absolutely worth the detour if you're already in the area.