Old Buckenham Fen is a 34.5-hectare (85-acre) biological Site of Special Scientific Interest south of Attleborough in Norfolk, England.[1][2]
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.[3]
Most of the site is private land but there is a public footpath in the south-west corner.