Nant Llwydiarth

Nant Llwydiarth
The Nant Llwydiarth below Llwydiarth Hall
Location
CountryWales
Physical characteristics
SourceMynydd Hendre-ddu
  elevation1,200 ft (370 m)
Mouth 
  location
Pont Cymerau, Aberllefenni
  coordinates
52°40′40″N 3°48′30″W / 52.67777°N 3.80843°W / 52.67777; -3.80843

The Nant Llwydiarth is a small river in Mid Wales. It flows from the southern flank of Mynydd Hendre-ddu down to Pont Cymerau, north-east of Aberllefenni. Here it joins the Nant Ceiswyn to form the Afon Dulas that flows south to the Afon Dyfi. There was an ancient bridge at Pont Cymerau.