Mahakalesvarar Temple is a Siva temple in Anai Mahalam in Nagapattinam district in Tamil Nadu (India).[1] [2]
It is one of the shrines of the Vaippu Sthalams sung by Tamil Saivite Nayanar Appar.[2]
The presiding deity is known as Mahakalesvarar. The Goddess is known as Mangalanayaki.[1] [2]
It is said that when Subramania came to worship Lord Shiva at Kilvelur, this place was worshipped by Kali.[2]