位于东平河东岸、公路边山上，上部呈正三角形，整体高约10米，宽约3米，绝对海拔约360米。远远望去，穿洞所处山体像一头昂首挺立、温和憨厚的大象，漫步峰丛，悠然自得，故而得名“小象山”穿洞。

Small elephant karst cave is located in east coast of Dongping river and on a mountain along a highway, the upper of which is equilateral triangle. This cave is 10 m high and 3m wide, with a sea level of 360 m. Looking from a distance, the mountain where located this cave looks like a mild and honest elephant heading its head, wandering towards the peak cluster leisurely, hence the name Small elephant karst cave.