Chadwicj falls is in Shimla, Himachal Pradesh.
Previously, the waterfalls was famous as ‘Chidku Jhaar’ where Jhaar stands for "waterfall" and in the local area ‘Chidku’ means the bird. The waterfall is at such a height that only a bird can reach to the top. That's why it was called Chidku Jhaar. Later, britishers gave it the name ‘Chadwick Falls’.
The falls can be visited anytime of the year.