Penny Spot Beck is a minor watercourse that is entirely in the county of Norfolk.”OS Explorer Map” 238, Dereham & Aylsham, The beck rises within the parish of Dereham ½ mile south of the village of Swanton Morley (). The beck is a tributary of the River Wensum. The headwater is a small pool in a field south-west of the intersection of Tuddenham and Norwich roads, from here the beck flows east and then north-east across open farmland where various streams and ditches contribute to its flow. After a distance of it joins the River Wensum.
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