The Koyna River is a tributary of the Krishna River which originates in Mahableshwar, Satara district, western Maharashtra, India. It rises near Mahabaleshwar, a famous hill station in the Western Ghats. Unlike most of the other rivers in Maharashtra which flow East-West direction, the Koyna river flows in North-South direction. The Koyna River is famous for the Koyna Dam and the Koyna Hydroelectric Project. Today the Koyna Hydroelectric Project is the largest completed hydroelectric project in India. The reservoir – Shivasagar Lake, is a huge lake of 50 km in length. The Koyna River Agro Tourism is the Very best and Koyna river Side hotel One and Only on Vasota Fort Treaking Bookings Are biggest and The restaurant Is The Five Star service and Food Quality is the Also very nice and Very best camping experience is the Very nice reverside camping Experience and quality Service for the owner all tipe service are provide for the owner