A moated subrectangular enclosure, 22m E-W by 20m, the moat beig rather irregular, 3.5m to 9.0m across, with an apparent spur on the SW. The island has a drystone revetment on all sides.
The work is considered to have the appearance of a duck-decoy.
RCAHMW AP955047/58
J.Wiles 21.01.04