Margam Castle

Margam Castle sits a short drive inland from Porthcawl, a proper Victorian pile that feels more film set than actual home. The main house is only open for guided tours on certain days, but the grounds themselves are free to wander and that's where most visitors spend their time anyway. The castle was built in the 1830s as a country retreat for the Talbot family, and what you're looking at is mid-19th-century Gothic Revival at its most theatrical - turrets, crenellations, the lot.

The real draw is the parkland. There's an enormous orangery dating back to the 1780s that predates the castle itself, and the gardens sprawl across the estate in that particular way Welsh country houses manage - a bit wild, a bit maintained, genuinely lovely if you catch it in decent weather. A proper walk round takes a good couple of hours if you're thorough. If you're staying at Trecco Bay Holiday Park nearby, it's an easy morning's expedition that won't monopolise your day.

Families with younger kids might find just the exterior and a walk round the grounds enough - the castle itself can feel a touch monotonous without the guided tour context. History types and photographers will want to plan ahead for tour access. There's a decent car park on site. Best visited between spring and early autumn when the gardens look their best and the light's actually kind to that much stonework.