Restored Bronze Age summit cairn at the northern end of Penycloddiau fort. Coflein details prior to reconstruction:
A mound of rubble stone, 2m diameter and 0.7m high, formerly summounted by a triangulation point, marked on 1st edition OS map. Due to erosion from the nearby Offa's Dyke Path, an evaluation excavation was undertaken in 2008 to test the origin and date of the mound. Based on these results a more extensive investigation was conducted in May 2009. Both programmes of work were undertaken by CPAT. The excavations showed that the mound was artificial and had a large pit at its centre, possibly a robbed Bronze Age cist but also possible as a more recent disturbance. The general conclusions, despite the lack of dating evidence, was that the mound was a former Bronze Age burial cairn although it was heavily disturbed in later times by the erection of a triangulation point and a walker's cairn. A report has been deposited in the NMRW archive. The monument will now be reconstructed by the Heather and Hillforts Project.