The Round Moat in the Cambridgeshire village of Fowlmere is a fine example of the many medieval moated enclosures that can be found in England. It has been suggested that The Round Moat dates from the late Anglo-Saxon period and is very similar in design to the Anglo-Saxon fortified enclosure at Goltho in Lincolnshire.
The enclosure at Fowlmere consists of a large platform, surrounded by an earth bank and a ditch. The earth bank would have been surmounted by a timber palisade in order to provide a defensible enclosure. Today, the bank is somewhat dunuded and rises to a height of 2 metres at its highest. The ditch that surrounds the plaform has silted up somewhat so that now at its greatest depth is 1.5 metres in depth, whereas it would have originally been 3 metres in depth and 8 metres in breadth.
Some excavations have taken place at the monument, some cobbled surfaces were found during these in 1887 and 1906. The Round Moat is often referred to as a ringwork and has been described as a possible timber castle. Traces of domestic occupation from the 13th and 14th Century have been found nearby. Another moated enclosure called Crow’s Parlour lies to the south-east.
In all, The Round Moat is a fine example of an early medieval fortification that has yet to reveal all its secrets.