Afon-ddu, Gwynedd

• Parish/Community: Dolbenmaen
• Unitary Authority: Gwynedd
• Region: Wales

• Category: Water Feature
• Type: Other Water Feature

• Latitude/Longitude: 52°57'36"N 4°10'3"W
• Eastings/Northings: 254500, 342500
• OS Grid: SH545425
• Mapcode Local: GBR 5N.KG47
• Mapcode Global: WH55C.YVLL

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