DisgrifiadCastle Ring, Pen Offa, is an oval enclosure, 136m by 106m, defined by banks, ditches and a counterscarp, with simple entrances to the north-west and south-east.
(source Os495card; O26SE1)
RCAHMW AP955032/48-9; 965142/52, 54
J.Wiles 06.09.02
