Tanygrisiau, Gwynedd

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

• Category: Populated Place
• Type: Village

• Latitude/Longitude: 52°59'12"N 3°57'25"W
• Eastings/Northings: 268723, 345066
• OS Grid: SH687450
• Mapcode Local: GBR 5X.HZ4D
• Mapcode Global: WH55H.56Y2

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