Gangotri is a town and a Nagar Panchayat in Uttarkashi district in the state of Uttarakhand, India. It is 99 km from Uttarkashi, the main district headquarter. It is a Hindu pilgrim town on the banks of the river Bhagirathi and origin of river Ganges. The town is located on the Greater Himalayan Range, at a height of 3,100 metres (10,200 ft).

According to popular Hindu legend, it was here that Goddess Ganga descended when Lord Shiva released the mighty river from the locks of his hair.Gangotri, the origin of the River Ganges and seat of the goddess Ganga, is one of the four sites in the Chota Char Dham pilgrimage circuit. The original Gangotri Temple was built by the Nepalese general Amar Singh Thapa.

The river is called Bhagirathi at the source and acquires the name Ganga (the Ganges) from Devprayag onwards where it meets the Alaknanda. The origin of the holy river is at Gaumukh, set in the Gangotri Glacier, and is a 19 km trek from Gangotri.

Gangotri is visited after Yamunotri (located on the western region of Garhwal Hills). Pilgrims generally make Uttarkashi as their base camp. The time taken from Uttarkashi to Gangotri temple is about 4 hours by road.