Cwm Sere, Powys

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

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 51°53'53"N 3°24'55"W
• Eastings/Northings: 302702, 223143
• OS Grid: SO027231
• Mapcode Local: GBR YN.QMF5
• Mapcode Global: VH6C4.RK63

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