It’s quite amazing to see just how many waterfalls are along this route as you follow the path beside the river into the wilds. The best place to start the walk is next to the Angel Inn at Pontneddfechan where there is a rocky path which leads you through the woods alongside the River Nedd Fechan. You will need to allow a good hour in both directions and the path is uneven and even dangerous when wet and slippery, so not suitable for everyone(there are several warning signs) and sturdy shoes are a must. You pass an old mill and the entrance to a disused silica mine. Further along, the Nedd Fechan and Pyrddin meet and the path now borders the Pyrddin. The first waterfall to see is the Sgwd Gwladys, a lovely sight. It’s possible to climb behind the falls as well though I haven’t done this myself! Further along you’ll come to more waterfalls including the Horseshoe Falls and the Lower and Upper Ddwli Falls. There are lovely views everywhere of the falls and trees overhanging the river. Well worth a visit.