Nandurbar district is an administrative district in the northwest corner of Maharashtra state in India. On 1 July 1998 Dhule was bifurcated as two separate districts now known as Dhule and Nandurbar. Nandurbar is a tribal-dominated district, The district headquarters are located at Nandurbar city. The district occupies an area of 5,955 square kilometres (2,299 sq mi) and has a population of 1,648,295 of which 16.71% were urban.

The Narmada River, previously also known as Narbada or anglicised as Nerbudda, is the 5th longest river in India and overall the longest west-flowing river in the country. It is also the largest flowing river in the state of Madhya Pradesh. This river flows through the states of Madhya Pradesh and Gujarat in India. It is also known as the "Lifeline of Madhya Pradesh and Gujarat" due to its huge contribution to the two states in many ways. The Narmada River rises from the Amarkantak Plateau in Anuppur district in Madhya Pradesh. It forms the traditional boundary between North and South India and flows westwards for 1,312 km (815.2 mi) before draining through the Gulf of Khambhat into the Arabian Sea, 30 km (18.6 mi) west of Bharuch city of Gujarat.