The temple complex is one of the largest in the state and it houses four gateway towers known as gopurams. The temple has numerous shrines, with those of Aiyarappar and Dharmasamvardhini 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 now maintained and administered by Hindu Religious and Charitable Endowments Department of the Government of Tamil Nadu, Before 1984 it was maintained by philanthropic personalities.