Koya-Ryujin Skyline is the way connecting between Koyasan and Ryujin Onsen in Tanabe city. It runs for 42.7 Km through the Kii Mountains range. It is one of the stunning autumn leaves viewing spots in Wakayama prefecture. You can enjoy the breathtaking panoramic view of the Kii Mountain range from the observatory at Gomadanzan. Gomadanzan is the top of the Kii mountain range at 1372m.
