Bali Pass is situated at an elevation of about 4,800 m in the Garhwal Himalayan region and was an old route from the Tons river valley to the Yamuna river valley. It continues to attract trekkers during the monsoon season when the snow melts and the pass is approachable. The pass is more approachable from the Har Ki Dun valley as the gradient is small. The Bali Pass trek commences from Sankri, which is approximately 153 km from Mussoorie and 130 km from Yamunotri by road. The trekking trail stretches for approximately 7-8 days with elevation ranging from 1,900 m to 4,800 m, passing through the charming Har Ki Dun valley. The trail runs through Govind National Park, which houses several colorful orchards, species of animals and birds. The Bali Pass Trek after crossing the Har Ki Dun valley moves through the Ruinsara Tal. The trek to Bali Pass is considered as one of the moderate treks in the Garhwal Himalayan region. The area is surrounded by Bandarpunch range and some of the famous peaks are Kalanag, Bandarpunch west and Ruinsara. This region was made popular by Jack Gibson, a teacher at the Doon school in the late 1940’s.