If you are visiting Harsil, then make sure you visit this bewitching place called Gangotri. One of the four dhams of the state, it is the highest placed home of Goddess Ganga and exquisitely beautiful.
The temple is perched at an elevation of 3048m above the sea level and about 21 kms away from Harsil. The view of snow clad Himalayas and Bhagirathi River is absolutely captivating.