The Duduma waterfall are arranged in the limit of the Koraput (Odisha) and Visakhapatnam (Andhrapradesh) locale of India.
The horsetail type of waterfall is of a height of 175 meters (574 feet) and formed by the river Machhkund. It has two subs – streams, one towards Odisha and the other towards Andhra Pradesh. The Duduma is around 92 km from Koraput and around 177 km from Visakhapatnam is far away.
This machhakunda is a pilgrimage. Near this waterfall are the aboriginal tribe of bonda, gadabas and parja are lived.
Machhakunda hydroelectric project is situated near Duduma waterfall. This is a collaborative project between government of Odisha and the government of Andhra Pradesh. The installed capacity of the project with six units is 120 MW.