The Cwmddu Glen is a beautiful, secluded area of waterfalls near the town of Pontardawe. There is a circular walk which takes you through bluebell woods as well as past the most picturesque falls. It is home to a rich variety of wildlife including herons, dippers, and wildfowl. It is well signposted from Pontardawe Cross in the town centre and is easy to access due to a recent landscaping of the entrance to the glen.