Tags: Military Structure.
Locking Castle was a castle that once stood on Carberry Hill near the site of RAF Locking in Locking in the North Somerset district of Somerset England. It has been designated as a Scheduled Ancient Monument.It was a motte and bailey on Carberry Hill. Excavations in 1902 identified the remains of a small stone chamber surrounded by a ditch. Fragments of pottery and the remains of a sword were also found.The origin of the castle is unclear.