- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°57'18"N 3°55'44"W
- Eastings/Northings: 270500, 341500
- OS Grid: SH705415
- Mapcode Local: GBR 5Z.KS1S
- Mapcode Global: WH55H.MZ6C
Location and coordinates are for the approximate centre of Llan Ffestiniog within this administrative area.
Geographic features and populated places may cross administrative borders.