- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°59'20"N 3°58'23"W
- Eastings/Northings: 267642, 345339
- OS Grid: SH676453
- Mapcode Local: GBR 5X.HMBP
- Mapcode Global: WH55G.Y44D
Location and coordinates are for the approximate centre of Llyn y Wrysgan within this administrative area.
Geographic features and populated places may cross administrative borders.