1. A small, oval univallate fort enclosing a rounded hilltop, 4.4km north of Llanddew.

Source: An Inventory of the Ancient Monuments in Brecknock, Part ii (RCAHMW, 1986, p71)

2. Cadw SAM No.=BR034

3. Bivallate sub-oval enclosure, 70m by 75m, occupying a low knoll. A 50m length of bank and ditch extends to the NE from the causewayed entrance.
(source OS495 card; SO03NE1)
J.Wiles, RCAHMW, 26.07.2002

Reference:

RCAHMW 1986. An Inventory of the Ancient Monuments in Brecknock (Brycheiniog). The Prehistoric and Roman Monuments. Part ii: Hill-forts ad Roman Remains. HMSO.