Rishikesh is known as the Yoga capital of India is a very popular tourist spot .
Following are the things you can do in Rishikesh.
1)Camping by the Ganges
Listening to water flow through the rocks ,waking up to the chirping of peacocks,breathing the fresh air swaying . Surrounded by forests you cant miss camping in Rishikesh .
I would say avoid staying in Hotels but camp at a recognized place .
Safe for both guys and girls .