Nagaraja Temple:

            Nagaraja Temple is situated at distance of 20kms from Kanyakumari. The temple is dedicated for Nagaraja (the king of serpents). The name for the town Nagercoil originated from this temple. The temple is full of images of snakes. In addition, the gatekeepers of the sanctums are two snakes. The temple has two main deities Ananda Krishna and Nagaraja.           It is difficult to ascertain the exact age of the temple. There is no authentic epigraph to aid the historian with its chronology. The mountain Mahendragiri in the Kanyakumari district is referred to as the abode of Nagas in the Ramayana of Valmiki. From this, it can be presumed that the origin of Naga influence in the area goes back to legendary times.
            From the five headed-serpent deity of the temple, the name of this place (town) Nagercoil is derived; gradually its old name, Kottar, has mostly faded. There is a part of town called Kottar, so the old name remains.With in five kilometer there is no human death for snake bite in current dates.
There is a traditional background regarding the origin of Nagaraja temple.
            One day when a girl was cutting grass, blood began to spurt from below. She discovered that the sickle had cut into the head of a five-headed serpent. Dazed with fear, the girl fled to the nearest village and reported what she had seen. People in large numbers flocked to the spot and witnessed the miracle with their own eyes. By the joint effort of the villagers, the place was cleared and preserved for the purpose of worship.
            They built a small shrine in the locality and worshiped the five-headed serpent. Hearing that the miracle happened at this place, people from other places visited the temple and offered poojas.
            Once the King of Kalakkad, who was stricken with leprosy, came to the temple on Sunday in the Tamil month of Avani and did penance before the deity. Miraculously, he was cured of the deadly disease, and the fame of the temple spread far and wide. The king built the present temple in gratitude. On every Sunday during Avani (August/September) the king, accompanied by his wife and children, used to visit the temple and offer poojas. Ever since, the temple is visited on every Sunday in Avani by thousands of devotees and the serpent shrine is worshiped.