The largest river of the Peninsular India is the Godavari.

The Godavari River is one of the longest rivers in India, with a length of about 1,465 kilometers. It originates from the Trimbakeshwar in the Nashik district of Maharashtra. The river then flows through the states of Maharashtra, Telangana, Andhra Pradesh, and finally empties into the Bay of Bengal.

The Godavari River has a large catchment area, covering about 312,812 square kilometers. It is known for its vast river basin and extensive network of tributaries. Some of the major tributaries of the Godavari include the Pranhita, Indravati, Manjira, Wainganga, and Sabari rivers.

The river plays a significant role in the agriculture and economy of the region it flows through. The fertile plains along its banks support a wide range of agricultural activities, including the cultivation of rice, sugarcane, and various fruits and vegetables. The river provides water for irrigation purposes and also serves as a source of drinking water for many towns and cities along its course.

The Godavari River is also culturally significant. It is considered a sacred river by Hindus and is associated with various religious and mythological stories. The famous Kumbh Mela, a major Hindu pilgrimage, is held at the banks of the Godavari River at Nashik.

In conclusion, the Godavari River is the largest river of the Peninsular India. Its long length, extensive catchment area, and significance in agriculture and culture make it a vital resource for the region.