If you have 6 hours to spend in Margam, here are some suggestions:
1. Visit Margam Country Park - This park has a lot of walking trails, a deer park, an adventure playground, and the impressive Margam Castle. You could easily spend 2-3 hours here.
2. Explore the ruins of Margam Abbey - This 12th-century Cistercian abbey is located just a short walk from Margam Country Park. You can take a peaceful stroll through the ruins and learn about its history. This will take about an hour.
3. Take a guided tour of Margam Orangery - This stunning building has a long history and was once used to house orange trees during the winter. Tours take about 45 minutes.
4. Shop at Aberavon Shopping Centre - This shopping centre has a variety of shops and restaurants. It's a great place to grab lunch or souvenirs. You could spend 1-2 hours here.
Overall, Margam is a great place to spend a half-day. You can visit Margam Country Park, explore the ruins of Margam Abbey, take a guided tour of Margam Orangery, and shop at Aberavon Shopping Centre. These activities can easily fill up 6 hours.