- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°5'23"N 3°27'13"W
- Eastings/Northings: 300500, 244500
- OS Grid: SO005445
- Mapcode Local: GBR YL.BHZ6
- Mapcode Global: VH6B5.3Q1R
Location and coordinates are for the approximate centre of Llyn Login within this administrative area.
Geographic features and populated places may cross administrative borders.