Dryslwyn Castle is a 13th-century castle, thought to be built by one of the Welsh princes of Deheubarth. It sits upon a hill overlooking the Twi Valley and commands some stunning views, even on a cold and rainy day such as this one.
It is one of the most important structures built by a Welsh chieftain still remaining. It is an excellent defensive position and is thought perhaps to have been a fortification in prehistoric times, although no evidence of this remains.