- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°22'23"N 1°5'27"E
- Eastings/Northings: 610500, 279500
- OS Grid: TM105795
- Mapcode Local: GBR THY.6MR
- Mapcode Global: VHL96.VML5
Location and coordinates are for the approximate centre of Roydon Fen within this administrative area.
Geographic features and populated places may cross administrative borders.