The Mahanadi is a major river in eastern India, flowing through the states of Chhattisgarh and Odisha. It spans approximately 858 kilometers and is known for its rich biodiversity and fertile plains. The river originates from the Maikala Range in Chhattisgarh and eventually empties into the Bay of Bengal. The Mahanadi basin supports agriculture and is vital for irrigation in the region. It is also home to several important cities, including Cuttack and Sambalpur. The river is significant for its cultural heritage, with numerous festivals and traditions associated with its banks.