Old Buckenham Fen
| Site of Special Scientific Interest | |
| Location | Norfolk |
|---|---|
| Grid reference | TM 047 919 |
| Interest | Biological |
| Area | 34.5 hectares (85 acres) |
| Notification | 1986 |
| Location map | Magic Map |
Old Buckenham Fen is a 34.5-hectare (85-acre) biological Site of Special Scientific Interest south of Attleborough in Norfolk, England.
This valley fen has cattle grazed wet meadows, species rich reedbeds, a mere and dykes. Flora in wetter areas include ragged robin, marsh thistle and ladies smock.
Most of the site is private land but there is a public footpath in the south-west corner.