The famous Glenfinnan viaduct carries the railway to Glenfinnan Station across a 1,000ft span, 100ft above the ground. The Jacobite steam train runs from here to Fort William and Mallaig in summer months. The filming of the second and third Harry Potter books, Harry Potter and the Chambers of Secrets and Harry Potter and the Prisoner of Azkaban took place in this area with the Hogwarts Express calling at Glenfinnan.