It is a famous and interesting cave in Yushan Mountain. It is located in the Baiyunxi Temple which is in the western of Yushan Mountain. But the temple has destroyed for a long time, now only the gate of the mountain is kept. Enter into the gate of the mountain for dozens of steps, you will see the cave is called Small Stone Cave.

The depth of the cave is more than 3m, and its up is narrow and bottom is wide. It is accommodated more than 10 people. There is a Chinese wistaria at the gate of the cave with the mani DBH is 0.25m and its height is about 10m. The cave is warm in winter and cool in summer that is pleasant temperature. When the visitors into it, they will feel that likes a fairyland.