The temple complex is one of the largest in the state and it houses three gateway towers known as gopurams. The temple has numerous shrines, with those of Nageswarar, Pralayamkathanathar and Periyanayagi being the most prominent. The temple complex houses many halls and three precincts; the most notable is the second precinct built during the Vijayanagar period that has many sculptures. The temple has six daily rituals at various times from 5:30 a.m. to 10 p.m., and twelve yearly festivals on its calendar. The temple is maintained and administered by Hindu Religious and Charitable Endowments Department of the Government of Tamil Nadu.