- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°23'50"N 4°20'24"W
- Eastings/Northings: 244500, 391500
- OS Grid: SH445915
- Mapcode Local: GBR HMNQ.GN4
- Mapcode Global: WH421.9VHW
Location and coordinates are for the approximate centre of Llyn Llaethdy within this administrative area.
Geographic features and populated places may cross administrative borders.