Ayavandeeswarar Temple -Seeyathamangai, Nagapattinam ,Tamil Nadu (276 Shiva Sthalangal)

Seeyathamangai Ayavandeeswarar Temple is a Hindu temple in Nagapattinam district , Tamil Nadu, India, situated at Seeyathamangai. Also written as Siyathamangai and Tiruchaathamangai, is Seeyathamangai. The temple is dedicated in its manifestation as Ayavantheeswarar to Shiva, as the presiding deity of the moolavar.

• Moolavar :Ayavantheeswarar /
  Brahmapureeswarar
• Amman / Thayar : Ubaya Pushpaviloshini / Irumalarkkannammai
• Thala Virutcham : Kondrai.
• Theertham : Chandra
  Theertham and Suriya Theertham.
• Old year : 1000-2000 years old
• Location : Siyathanmangai,Nagapattinam,Tamil Nadu.

It is one of the sanctuaries of Tamil Saivite Nayanar Tirugnanasambandar’s 276 Paadal Petra Sthalams-Shiva Sthalams glorified in the early mediaeval Tevaram poems.

This is the 198th Devaram Paadal Petra Shiva Sthalam and the 81st Sthalam at Chozha Naadu on the south side of the river Cauvery.

This location is called Tiruchathamangai, and is now called Seeyathamangai.