Located near latitude 58.631170 and longitude -3.063047, Castle Sinclair Girnigoe is said to be haunted by the ghost of Isobel Sinclair, the wife of George Sinclair. Legend has it that Isobel was accused of witchcraft and sentenced to death by being sealed alive in a network of underground tunnels beneath the castle. It is said that her anguished spirit still roams the halls of the castle, seeking revenge on those who wronged her. Visitors to the castle have reported hearing disembodied screams and seeing ghostly apparitions, leading many to believe that Isobel’s restless soul still lingers within the ancient walls.