Umananda Devaloi is a Shiva temple situated on the Peacock Island in the midst of river Brahmaputra simply reverse the workplace of the Deputy Commissioner of Kamrup or the Kachari Ghat in Guwahati. It was constructed by the Ahom King Gadadhar Singha (1681–1696), who was a religious Shaivaite.
It is called smallest inhabited riverine island on the planet. Country boats which might be out there on the financial institution of Brahmaputra take the guests to the island. The mountain on which the temple has been constructed is called Bhasmacala.