Fotheringhay Castle bridge. Little is known about the structural history of the castle while Langley was the owner in the 14th century; however, it is thought that he was responsible for building the outer bailey and partially filling the eastern part of the ditch surrounding the motte. The motte is in diameter at the base and across the flat top, some above ground level. The inner bailey is broadly rectangular and measures approximately . Fotheringhay Castle Fotheringhay Castle (also Fotheringay Castle) was in the village of Fotheringhay to the north of the market town of Oundle, Northamptonshire (). It was probably founded
Fotheringhay Castle there is little to be seen apart from earthworks and some masonry remains. Fotheringhay is open to the public during daylight hours and provides good views along the Nene valley demonstrating well its defensive position. Fotheringhay was a large motte and bailey castle. A large motte, which was surrounded by large water-filled moat, was topped with a polygonal stone keep. The inner enclosure, or bailey, was protected by ramparts and a ditch, and its structures included a great hall and other domestic buildings. The outer bailey had curtain walls and a gatehouse; a lake was crossed by way of a