Country United Kingdom | ||
 | ||
The Upper Clydach River runs from a poorly drained area south of Cwmgors and flows south and southeast through Cwm Gors for about 7 km to join the River Tawe at Pontardawe - 51.71775°N 3.84873°W / 51.71775; -3.84873.
Map of Upper Clydach River, Pontardawe, UK
References
Upper Clydach River Wikipedia(Text) CC BY-SA