Deep within the Giant's Stairs in Monkstown, a legendary tale of kidnapping and bravery has been etched into local folklore. Mahon Mac Mahon, a giant said to reside within the cave, was feared for snatching children and forcing them to toil in brass and iron. The story takes a remarkable turn with the intervention of Robert Kelly, a blacksmith who managed to infiltrate the cave and rescue a child who had been missing for an astonishing seven years, with no signs of ageing during that time.

Historical records of this haunting are scarce, but the legend of Mahon Mac Mahon has been passed down through generations. The fact that the rocks forming the Giant's Stairs are still present today lends a sense of authenticity to the tale. While there's no concrete evidence to support the existence of giants or supernatural occurrences, the story remains an intriguing part of Irish folklore. The bravery of Robert Kelly in rescuing the child is a testament to the power of human determination in the face of adversity.