- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°4'58"N 3°48'55"W
- Eastings/Northings: 278500, 355500
- OS Grid: SH785555
- Mapcode Local: GBR 63.9X7W
- Mapcode Global: WH663.CRDZ
Location and coordinates are for the approximate centre of Llyn Elsi Resr within this administrative area.
Geographic features and populated places may cross administrative borders.