This big cave is located in the area of Amphoe Kra Buri, at km. 564 on highway No. 4, 12 kms. form township area. An old legend links it to the establishment of Kra Buri town. Beautiful stalactite and stalagmite formations can be seen and it is said that there is Lek Lai (a special iron element believed to be slastic and flexible like wax) in this cave too.