Si Satchanalai Historical field is located on the bank of Yom River at Tambon Muang Kao, Amphoe Si Satchanalai. The ancient town, formerly called "Muang Chailang," was named "Si Satchanalai" during the dynasty of Phra Ruang country when aggrandized administrative heart was established to follow Chaliang. Ruins of 134 monuments affirm been discovered within the parks, the highest attractions are Wat Phra Si Rattana Mahathat also called Wat Phra Borommathat Muang Chaliang or Wat Phra Prang, is situated 3 kilometers to the south of the ancient Si Satchanalai's wall. An immense laterite prang on a vindicate stabilize marks the locus of the Wat. A steep staircase fix splendor ofthe voluminous prang leads to a room locality a dolmen is enshrined.