Mynydd Carn Coch, camp 1, is a 23m square earthwork enclosure with rounded angles. The presence of entrances in each face with traces of clavicula suggests a practice camp: a similar enclosure, Camp 2 (Nprn305608), lies about 60m to the east.

Source: RCAHMW 1976 (Glamorgan I.2), 101-3 (743).

J.Wiles 17.08.04