Where do Bhagirathi and Alakananda join Ganga ?

Alaknanda joins Bhagirathi at Devprayag to form the Ganges. Devprayag is a town and a nagar panchayat in Tehri Garhwal district in the state of Uttarakhand. It is one of the Panch Prayag (five confluences) of Alaknanda River. Traditionally, it is considered to be the place where sage Devasharma led his ascetic life, giving birth its present name, Devprayag.