- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°48'53"N 5°6'48"W
- Eastings/Northings: 185500, 217500
- OS Grid: SM855175
- Mapcode Local: GBR CD.WSD1
- Mapcode Global: VH1RB.BN42
Location and coordinates are for the approximate centre of Madoc's Haven within this administrative area.
Geographic features and populated places may cross administrative borders.