The Berach River, a tributary of the Banas River, is a river of Rajasthan state in western India. The river belongs to the Ganga River basin. The Berach originates in the hills of Udaipur district, northeast of Udaipur, and has a length of 157 km and basin area of 7,502 km2. It flows northeast through Udaipur, Chittorgarh and Bhilwara districts, joining the Banas near Bigod village of Bhilwara district.