Geography of Ballia
Ballia is located at 25°27′N 84°06′E. The eastern boundary of the city lies at the junction of the Ganges, and the Ghaghara.
'Suraha Tal' Lake is a lake with a circumference of about 25.6 kilometres (15.9 mi). The junction of the Ganges and the Ghaghara rivers marks the eastern boundary of Ballia, and the fairgrounds are at this point.