Katsuyama Castle Ruins
This is a famous place the castle town of Tsuru.
The castle ruins include earthen mounds, an inner moat, stone walls, and other remnants of the castle, allowing visitors a chance to get in touch with era in which they were created.
With an elevation of 571m, you can climb to the top for a panoramic view of Tsuru City and Mt. Fuji.
In spring, approximately 150 cherry trees spring into bloom, creating a spectacular view.