Nant yr Iau, Powys

• Parish/Community: Rhayader
• Unitary Authority: Powys
• Region: Wales

• Category: Water Feature
• Type: Other Water Feature

• Latitude/Longitude: 52°14'54"N 3°41'35"W
• Eastings/Northings: 284500, 262500
• OS Grid: SN845625
• Mapcode Local: GBR Y8.0JJY
• Mapcode Global: VH5CS.XRW4

Location and coordinates are for the approximate centre of Nant yr Iau within this administrative area. Geographic features and populated places may cross administrative borders.