- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°57'41"N 4°5'35"W
- Eastings/Northings: 259500, 342500
- OS Grid: SH595425
- Mapcode Local: GBR 5R.KG5Y
- Mapcode Global: WH55F.3T4L
Location and coordinates are for the approximate centre of Afon Glaslyn within this administrative area.
Geographic features and populated places may cross administrative borders.