Margam Country Park is home to our one and only Welsh adventure and the UK?s biggest Tarzan swing. Can you take the leap of faith and step off into a drop of six metres? Alongside the UK?s biggest Tarzan swing, the Tree Top Challenge at Margam is full of exciting crossings, obstacles and spectacular views. Why not make a day of it, Margam Country Park has over 1,000 acres of parkland to explore, together with the largest herd of deer in Wales and spectacular sea views it?s an adventure like no other. Make a day of it, you can spend all day at this location.