The Castle Hotel in Neath is said to be one of the most haunted locations in Wales. This historic hotel has a long history of paranormal activity, with multiple witnesses reporting various types of apparitions and unexplained events. From the bar to the cellar, guests have reported seeing a bearded man wearing dark clothes with silver buttons, while others have heard a dog's bark coming from the cellar.

According to local legend, the hotel has a history of tragedy, including a chambermaid who allegedly hanged herself after being spurned by her lover when she became pregnant. Room 16 is said to be haunted by the spirit of a woman who burnt to death, with loud thudding noises often reported in this area. The hotel's dark past has led many to believe that it is one of the most haunted locations in Wales.