Lower fall on the Afon Nedd Fechan with a narrow main drop and side cascades.
Sgwd Ddwli Isaf (Lower Ddwli Falls) is a waterfall in Powys. It sits within Bannau Brycheiniog National Park. The closest station is Aberdare, 12.1 km to the south-east. For more of the same, Sgwd Ddwli Uchaf and Sgwd Gwladys (Lady Falls) are close by.
