Local tradition identifies this site as the original location where the sage Vilwamangalam Swamiyar first encountered the deity Anantha.
The temple follows distinct traditional Kerala temple architectural styles, focusing on shrines dedicated to serpent gods rather than human-form deities.
It is considered a 'Sarpakavu' or sacred grove site, which is culturally significant in Kerala's ecological and spiritual landscape.
The temple maintains a deep historical connection to the royal history of the Travancore kingdom through its proximity to the East Fort complex.
Ananthankadu Sree Nagaraja Temple is a historic shrine located in the Fort area of Thiruvananthapuram, dedicated to serpent deities. The temple is historically significant for its association with the foundational legends of the nearby Padmanabhaswamy Temple. It houses ancient idols of Nagarajas, which are central to the rituals performed at this site. Devotees visit primarily for 'Sarpa Dosha' remedies and traditional serpent worship customs. The temple complex is managed by the Ananthankadu Sree Nagaraja Temple Trust, which oversees the maintenance and daily poojas. The site remains a quiet, traditional space integrated into the dense residential architecture of the Fort neighborhood.
The exterior entrance and the temple's traditional lamp displays at the front gateway.
Consult with local temple authorities if you intend to participate in specific serpent-related rituals or offerings.
Visit during the early morning or late afternoon to experience the quietest period for observation.
Respect the signage regarding restricted areas inside the inner sanctum.
Do not attempt to photograph the main deity or the inner sanctum, as this is strictly forbidden; avoid loud behavior in the temple premises.
Traditional dress code is strictly enforced; men must remove shirts, and women should wear sarees or long skirts. Photography inside the inner sanctum is prohibited.