Charaideo or Che-Rai-Doi is a historic town situated in Charaideo district, Assam, India. Charaideo was established by the first Ahom king Chao Lung Siu-Ka-Pha in the year 1253 CE as the first capital of the Ahom kingdom. Even though the capital was shifted to different cities over the course of 600 years of Ahom rule, Charaideo remained the symbolic centre of Ahom power in Assam. It is now famous for its vast collection of maidams (tumuli) which are the burial mounds of the ruling Ahom kings and members of the Ahom royalty.