Llynnau'r Waun, Powys

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

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 51°49'56"N 3°30'40"W
• Eastings/Northings: 295954, 215943
• OS Grid: SN959159
• Mapcode Local: GBR YJ.VMNN
• Mapcode Global: VH5G1.361M

Location and coordinates are for the approximate centre of Llynnau'r Waun within this administrative area. Geographic features and populated places may cross administrative borders.