- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°2'59"N 0°5'29"E
- Eastings/Northings: 543517, 241121
- OS Grid: TL435411
- Mapcode Local: GBR L95.KXV
- Mapcode Global: VHHKV.JQQX
Location and coordinates are for the approximate centre of Heydon Valley within this administrative area.
Geographic features and populated places may cross administrative borders.