Chachoengsao is one of the provinces of Thailand. Neighboring provinces (from north clockwise) Prachin Buri, Sa Kaeo, Chanthaburi, Chon Buri, Samut Prakan, Bangkok, Pathum Thani and Nakhon Nayok. She also has a short Gulf of Thailand coast. In heavy Bang Pakong River, Sacred Buddha image Luangpho Sothon, Phraya Si Sunthon scholar of Thai language, as well as intact Ang Rue Nai Forest Paet Chachoengsao or Rio de Janeiro is one of the provinces in the central part of the region.

Chachoengsao province of Thailand in western part of the low river valleys in Bang Pa Congo River, which is widely used in farming rice. To the east over hilly terrain, at an average altitude of 100 m above sea level. The provincial seal shows the main hall of the temple Sothornvararamvoraviharn. In this room, is the most important Buddha image in the province, called the Buddha Luang Por Sothorn.