Rue du Dos d'Ane in Castel has a reputation for being one of the most unsettling roads on the island. It's said that an old woman, often described as a zigzagging figure, has been seen walking along this route, carrying an old lantern. Her ghostly form is reported to vanish suddenly next to a field, leaving witnesses perplexed. This eerie apparition has been spotted on more than one occasion, fuelling local legend and curiosity.

The history of this haunting dates back to pre-1933, although the exact circumstances surrounding the woman's death or presence remain unclear. What is certain is that multiple people have reported encountering this ghostly figure, describing her as an old woman who zigzags along the road, seemingly unaware of her surroundings. The fact that she vanishes next to a field suggests a possible connection to the land or a historical event.