The Alaknanda River is one of the major tributaries of the Ganges River in northern India. Originating from the Satopanth Glacier in the Garhwal Himalayas, it flows through the state of Uttarakhand. The river is approximately 190 kilometers long and is known for its scenic beauty and religious significance. The Alaknanda is an important water source for the region and supports various ecosystems. It passes through several towns, including Joshimath and Rudraprayag, where it merges with the Bhagirathi River to form the Ganges. The river is also popular for adventure activities like white-water rafting.