St Mary's Virgin Abbeycwmhir

The ruins of St Mary's Virgin Abbey sit in a quiet valley near Llandrindod Wells, and they're absolutely worth the drive if you're anywhere in mid-Wales. What remains is essentially a collection of stone foundations and fragments - there's no roof, no walls to speak of - but somehow that's what makes it compelling. Founded in the twelfth century, this was once a significant Cistercian monastery. Walking through what used to be the nave, you can still sense the scale of the place, even if only the lower courses survive.

It's the kind of spot that rewards a slow wander rather than a quick stop. The fragmentary walls tell a story for anyone interested in medieval religious life, though admittedly you'll need some imagination. Families with young kids might find thirty minutes enough; proper history enthusiasts could easily spend an hour here, especially if the day's decent and you bring a picnic.

The real value comes from combining this with time at nearby Wyeside Caravan & Camping Park. St Mary's sits within walking distance of the Elan Valley, which is genuinely lovely, so you can pair the abbey with a proper afternoon exploring the reservoirs and footpaths. The site appears to be free and accessible year-round, though it's advisable to check locally when you're near Llandrindod Wells. Don't expect facilities - it's just the ruins and countryside. Wear proper shoes because the ground can be soggy.