- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°51'18"N 3°59'56"W
- Eastings/Northings: 265500, 330500
- OS Grid: SH655305
- Mapcode Local: GBR 5W.S136
- Mapcode Global: WH561.JHYJ
Location and coordinates are for the approximate centre of Llyn Morwynion within this administrative area.
Geographic features and populated places may cross administrative borders.