Wat Khao Di Salak can be reached along a minor road linked to Highway 333 just a few kilometres north of U Thong. The temple houses quite a special Buddha footprint in bas-relief carved out of red sandstone. Archaeologists presume that the footprint is an art object in Dvaravati style, dating back to 9th -11th century. Furthermore, Buddha images and artefacts were discovered in a rock cavity. Between 1994 and 1999 with assistance from the Fine Arts Department the footprint was covered with an ornate mondrop. On the hill above the temple is another temple ruin that dates from the Dvaravati Period. This is reached by a long staircase.