When you first enter Phetchabun Intrachai Archaeological Hall, the first room you will see is Reception Room for guests. Besides this room, there are another four rooms: Phetchabun Kitchen, Phetchabun Native, Coffee Room, and Archaeological Room. In every room, there are staffs waiting for giving useful information and services for the guests. The place opens from Monday to Sunday. Official hours start from 09.00 a.m. to 4.00 p.m. on the weekend. For the weekend, it opens between 09.00 a.m. to 3.00 p.m.