Builth Castle, Medieval castle ruins in Builth Wells, Wales.
Builth Castle is a medieval castle ruin set on a large earthwork mound on the edge of Builth Wells in Wales. The mound is ringed by ditches and banks that once formed part of the outer defenses, with traces of stone walls still visible at the top.
The site began as a Norman motte-and-bailey fort built shortly after the Norman conquest in the late 11th century. King Edward I ordered a stone castle to be built here in the 1270s as part of his campaign to bring Wales under English control.
The name Builth comes from the Welsh word Buellt, pointing to the deep roots this place has in the local Welsh identity. Visitors today often come as much for the view over the River Wye and the town below as for the ruins themselves.
The site is open at any time and is within easy walking distance of Builth Wells town center. The mound is steep and the ground can get slippery when wet, so sturdy footwear makes the visit more comfortable.
In the 16th century, much of the stone from the castle was taken apart and used to build a nearby house, which is why so little stonework remains standing today. This kind of stone recycling was common once a fortification had lost its purpose.
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