- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°6'51"N 3°48'24"W
- Eastings/Northings: 279161, 358990
- OS Grid: SH791589
- Mapcode Local: GBR 63.7ZNV
- Mapcode Global: WH65X.HZF9
Location and coordinates are for the approximate centre of Llyn y Parc within this administrative area.
Geographic features and populated places may cross administrative borders.