At a distance of 39 km from Karaikal, Thiruvarur is a famous temple town known for Sri Thyagaraja Temple is a Hindu temple, dedicated to Lord Shiva. This is the fore most form of the Saptha Vidanga Sthalams.
Thyagaraja Swamy temple was first constructed by Aditya Chola I in 9th century. The temple was upgraded and rebuilt with stone by Rajendra Chola I in 11th century. The later expansions are attributed to Vijayanagar rulers. This temple is one of the biggest in the country and has the biggest temple chariot in Tamil Nadu.
Sri Vanmikanathar (Lord Shiva) is the presiding deity of the temple. According to the legend, Vishnu worshipped Shiva in the form of Somaskanda, associated with Ajapa dance. Shiva is said to have appeared in an anthill to Vishnu. So, no abishekam is performed for Vanmikanathar.