RSPB Lake Vyrnwy

The lake itself is the draw here - a proper Victorian reservoir that's been run by the RSPB since 1963, and it's one of Wales's best spots for spotting birds without needing binoculars welded to your face. You're looking at water stretching across the valley near Welshpool, with walking trails that range from gentle loops around the shore to longer hikes into the surrounding woodland. The visitor centre gives you the lowdown on what's flying about, and honestly, even if you're not a dedicated twitcher, the landscape does the heavy lifting.

It works brilliantly for families because there's no pressure - you can spend two hours or five, depending on mood and whether the kids decide they've had enough. The walking's straightforward enough that you don't need fell boots, though waterproofs are sensible. Best time is spring and autumn when migration happens, but summer's pleasant and less crowded. Winter can be a bit bleak, though the water birds are still there.

Stay at one of the nearby spots - Pandy Camping or Cae Nant Glamping are both five-star rated and within four miles, so you're properly positioned to make this your base for a few days. Pair it with other mid-Wales walking and you've got a solid week lined up. Admission's free, which helps, and you can easily spend a morning here without feeling rushed. The tea room's decent too, if you need sustenance.