This cave houses a bas-relief Buddha image of the Dvaravati period as well as beautiful stalactite and stalagmite formations. It is located at Tambon Thap Kwang, Amphoe Kaeng Khoi, 15 kms. from the town along Highway No. 2 and 11 kms. along an access road.
- Tham Phrathat Charoentham
- Sao Ronghai