Arulmigu Sri Thandu Mariamman temple is Located in historic location of India, Tamilnadu in Sadras, which is in Chengalpattu District. sadras is the earlier port in British period, and very near to Kalpakkam Atomic center, many historic incidents has happened in this location. Sri Thandu Mariamman is the goddess, worshiped by many villages in surroundings of sadras and Kalpakkam. Godess Sri Thandu Mariamman is considered to be an powerful goddess, every year many festivals are celeraberated here, particularly in the month of Adi, an grand celebration is done for four weeks of that month. Apart from that regular worship, abishekam is done the people of sadras and near by villages. This temple is built long years ago and worshipped, Right Now the Renovation is in progress and temple Raja Gopuram is newly built and entire structure of the great temple is renovated. The details of the renovation is stated in our web site.