A small bustling town in Vellore District, Nemili lies in the eastern region of the district. Arakkonam is a prominent town about 14 km north and Walajapet is 27 km south-west.
Narasimha Temple at Sholingur, Arunachaleshwarar Temple at Arakkonam, two ancient temples at Thakkolam and the lake at Kaveripakkam are the major attractions.