The Vettar is a distributary of the Vennar River, and begins northwest of Thennankudi at the Thenperambur dam in Thanjavur district.
[1] The river flows to the north of Melattur, before turning to the southeast as it passes to the south of Valangaiman.
A distributary of the Vettar, the Odampokki River originates near Engan village and flows through Thiruvarur.
[2] After passing Engan, the Vettar continues flowing to the east, through Nagapattinam district, before it empties into the Bay of Bengal in the town of Nagore near Karaikal Port[3]
This article related to a location in Tiruvarur district, Tamil Nadu, India is a stub.