Located about 7 km north of Viluppuram and 7 km south of Vikravandi, Mundiyambakkam is a village in Viluppuram District of Tamil Nadu. This place is on the rail route between Viluppuram and Tindivanam. Tiruvakkarai (famous for the National Fossil Wood Park), Thiruvennainallur and Mailam (a renowned pilgrim center) are nearby.