Parwanoo or Parwanu is a municipal council in Solan district in the Indian state of Himachal Pradesh.

It borders Panchkula district of Haryana, and is after the towns of Pinjore and Kalka on the Chandigarh Simla Highway.

The town is divided into 6 different sectors spread randomly across the Shivalik Range in a radius of about 4 km.

Parwanoo is also marketing centre for apple crop in Himachal Pradesh.

Some big business houses situated in Parwanoo are: Dhalli on its northern outskirts (on the Simla highway) is famous for its meat (Non Veg pickles) shops which is run by the walia family.

A resort with a cable car called Timber Trail is a few miles north of the town on the Shimla highway again.

Around 6 km away from the town centre is the famous 17th Century Pinjore Gardens, a sprawling 100-acre heritage park with attractions including lawns, a mini zoo and plant nursery.

[2] Rock inscriptions by King Ashoka in Bramhi language were discovered in Parwanoo.