Gwgia

Wild water stretches across the hillside just a short drive from Newtown, offering proper Welsh lake walking without the crowds you'd find at the bigger reservoirs. Gwgia sits quietly in the Powys countryside, and frankly, that's exactly its appeal - you're more likely to spot a red kite than another family here.

The walking around the perimeter takes about an hour if you keep a steady pace, though kids will want to stop and throw stones into the water every few minutes. It's the sort of place that rewards those who enjoy a bit of solitude with their scenery. The water itself is nothing spectacular, but the surrounding hills make for decent views on a clear day.

Families staying at nearby Maesmawr Farm Resort or Gwernydd Hall will find this a useful morning outing when the weather's too iffy for bigger adventures. Bring a thermos and some sandwiches - there's nowhere to buy refreshments, and you'll want to make the most of the peaceful spot if you've made the journey. Dog walkers particularly rate this one, as there's plenty of space for four-legged friends to stretch their legs properly.