A very ancient temple of Lord Siva. Sundareswarar and Ammai Vadivudai Nayagi. Lord Indran, Vyasa Munivar, Parasarar, Agathiar, and Suryan worshipped here. Sura padman offered his prayers and attained powers. Thiru Gnana Sambandar sang padigams here. In Pankuni month, the rays of sun falls on molavar.