Sri Sounderarajaperumal Temple is a Lord Vishnu temple in Nagapattinam district of Tamil Nadu. It is one of the 108 divya desam, where Lord Vishnu was worshipped by Periyalwar, Thirumangai Alwar, Nammalwar, Andal and Kulasekara Alwar.
The Lord Vishnu here has mane and one can see it when he is out during processions.

108 Divya Desam
This temple is one of the important Divya Desam in this earth known as Bhuloka Vaikuntam- abode of Vishnu on earth. Various Alwars have composed poems on Lord Vishnu – 6500 years back according to legends. Their composition of poems on Lord Vishnu temples all over India is known as Divya Prabandham which was compiled in 9th century.