Lan Ddu, Powys

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

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 52°12'15"N 3°38'32"W
• Eastings/Northings: 287856, 257502
• OS Grid: SN878575
• Mapcode Local: GBR YB.3C4S
• Mapcode Global: VH5D0.TV7K

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