Nantrhos-ddu, Gwynedd

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

• Category: Water Feature
• Type: Other Water Feature

• Latitude/Longitude: 52°56'55"N 3°45'54"W
• Eastings/Northings: 281500, 340500
• OS Grid: SH815405
• Mapcode Local: GBR 65.L9VQ
• Mapcode Global: WH66X.44CR

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