Buddugre Castle (sometimes referred to as Tomen Bedd-Ugre, Castell Cwm Aran, Tomen Bedd Turc and Bedd-y-gre) was a motte and bailey defensive fortification overlooking the River Ithon, located in the community of Llanddewi Ystradenny, in Radnorshire (modern-day Powys), Wales.[1] It is believed to have been built as a defensive measure in the medieval period, during the 12th century, as a timber castle.
Owain, King of Gwynedd is credited with building the castle in Budugre in 1149 as a defense measure for the vale of Clwyd. This brought Owain close to conflict with Madog ap Maredudd, the ruler of Powys who was opposed to any encroachment of his powers.[2] It is also said that it could have been built by Cadwallon, set high on top of a hill instead of in a valley akin to Norman castles of this period.[3]
The castle structures on the mound located at the southern extremity of a ridge that faces south. The slopes of the ridge are towards west and south and on its east towards the Ithon Valley[3] but are long gone, but the land still clearly bears the marks of a ditched motte. The motte has a diameter of and raises to a height of, with an oval embankment and ditched bailey; the ditch measuring . The ditched bailey measures 38x. There are indications of a rectangular range surrounding the motte which measures 26x in an eastern direction. The top of the mound is flat, over which it is conjectured that a structure made either of timber or stone had existed as a defensive measure. Also seen close to the mound are "crop marks" which could have been a court, the llys.[1] [2] Y The ditch that surrounds the motte has two 2 causeways over it running from the south and south-west. There is entry to the bailey from the south. A hut platform inside the bailey facing the south-west causeway over the ditch is made of earth and measures about 12x.[3]