This fantastic full day Blue mountains hiking experience includes a must-do ride on the thrilling Scenic Railway the steepest railway in the world (a dramatic short cut to the valley floor for our group) and a a great hiking experience to Ruined Castle. We traverse the Jamieson Valley and climb Ruined Castle, one of the most visible and remarkable landmarks of the Blue Mountains. The 360 degree views from the rocky outcrop of Ruined Castle is a stunning climax to this wonderful Blue Mountains walk. Enjoy a delicious lunch before returning. What a day, what an adventure!.