This article is about the tributary of the Ganges.The Alaknanda is a Himalayan river in the Indian state of Uttarakhand and one of the two headstreams of the Ganga, the major river of Northern India and the holy river of Hinduism. In hydrology, the Alaknanda is considered the source stream of the Ganges on account of its greater length and discharge; however, in Hindu mythology and culture, the other headstream, the Bhagirathi, is considered the source stream.