1. A sub-rectangular enclosure, c.75m by 75m, biscected by a N-S hedgeline, best preserved to the W. Defined by up to five lines of scarps or banks, with a hollow-way leading to the SW facing entrance.
Excavation, 1980-2, on the half of the enclosure demonstrated a complex sequence of occupation from the 3rd C. BC to the m.4th C. AD.
(source Os495card; SJ21NW14)
RCAHMW AP965087/63
J.Wiles 11.11.02

2. Standard source:

Britnell, W., 1989. The Collfryn Hillslope Enclosure, Llansantffraid Deuddwr, Powys: Excavations 1980-2. Proceedings of the Prehistoric Society, 55, 89-134.

Also illustrated in:
Musson, C, 1994, Wales from the Air, Patterns of Past and Present. RCAHMW/HMSO, page 132.

T. Driver, 19 June 2007.