It is on Phanom Sarakham-Kabin Buri Road between Km. 51 and 52 near Tambon Khao Hin Son further Tambon Ko Khanun, Amphoe Phanom Sarakham, and occupies an area of 1,929 rai (about 770 acres). Khao Hin little one is a hill having baking sandy rocks thickly dotting the vista and is sole of the marvelous places in Chachoengsao. Within the area of the center are Phra Bowon monument; ruler Phra Pin Mao dolmen located in the botanical garden girth; fast growing tree garden zone; crop cultivation empirical plots; fishery also livestock demonstrations; occupational training at the Special music Arts besides Crafts Center under H.M.the Queen's patronage. The royal understanding of the quote King originated the establishment of this Khao Hin Son Development envisage heart.