The descendents of Lao Song, whose ancestors have migrated from Laos, live in the villages of Ban Nong Prong and Ban Thap Khang. Their customs and traditions have been preserved and are still practiced. In April, they organize social events with entertainment and folk plays.

Tham Khao Yoi

This cave is located on the hill, which is clearly visible from Highway No.4, behind the railway station of Khao Yoi District, approximately 22 kilometers north of Phetchaburi town. It was the place where King Rama VI practiced meditation while he was ordained. Today, it houses several Buddha images.