The Rupin pass is situated across the Rupin river and connects Dhaula in Uttarakhand to Sangla in Himachal Pradesh. There are different trails that access the Rupin Pass. One of them starts at the sleepy village of Gosangu, which is the last road ahead of Himachal Pradesh. Generally, trekkers and adventurers travel to Gosangu by road from Shimla via Rohru. The alternate route to Rupin Pass starts from Naitwar, which is accessible from Dehradhun via Dhaula. The uninhabited Rupin pass is located at an elevation of 4650 metres.