Thozhudur, (meaning "village of worship"), are twin towns decorated by Vellar River in Cuddalore District, Tamil Nadu, India.

[citation needed] Thozhudur is well served by government institutions like schools, post office, etc.

All major hotels, banks, shopping center, bus stands, marriage halls, a petrol/diesel/gas station are located on Ramanatham highway whereas Tholudur is popularly known for its traditional houses.

This is due to British rule as during their time they referred to this place as Tholudur instead of Ramanatham.

[citation needed] Thozhudur towns are located on the banks of Vellar River.