Phetchabun located in the lower northern part of Thailand, 346 kms. from Bangkok. It has a total area of 12,668.416 sq.kms. or about, 7,917,760 rai. Phetchabun, an ancient city with several interesting and important places such as Wat Mahathat and Si Thep Historical Park, has always proposed throughout her history. At present, it is famous for the fertile land for cultivation. The renowned fruit is sweet tamarind. Besides, there are various historical and natural attractions as we know from the motto of the province: Sweet Tamarind City, Nam Nao National Park, Si Thep Ancient City, Khao Kho Commemoration, Poh Khun Pha Muang City.