Nallapadu is a suburb of Guntur, Andhra Pradesh, India and lies at the base of the Kondavidu Hills. It is situated about 5 km south west of Guntur and is also known as Narasinghapuram after a nearby hilltop temple. Railway lines to Guntakal and Macherla/Secunderabad bifurcate from here. It is the site of a Railway Sleeper factory and Rail Vihar, a residential colony for the officers and staff of the Guntur division of South Central Railway Zone (India).
Nallapadu has quite a few ancient temples, the most important of which is the Agastheswaraswamy Temple.[1]