Parwanoo is a city and a municipal council in Solan district in the Indian state of Himachal Pradesh. It is an industrial town. It borders Panchkula district of Haryana, and is after the towns of Pinjore and Kalka on the Chandigarh Simla Highway. In fact it is separated by a river bed from the town of Kalka. Pinjore to Parwanoo is almost a continuous urban belt. From Pinjore there is also a road to Baddi.