The temple is located inside the East Fort. Dedicated to Lord Vishnu, the temple is a blend of Kerala and Dravidian styles of architecture. it is known for its mural painting sand stone carvings, one among the 108 sacred Vishnu temples in India, the presiding deity in here is Lord Vishnu recling on Anantha the Serpent. The temple must see spot and also is the cause of the citys name. It was built in 1733 a.d., and the deity is Lord Padmanabha.
The temple is open to the devotees from 0415-0515 hrs, 0645-0730 hrs, 0830-1030 hrs, 1130-1145 hrs, 1715-1930 hrs
Only Hindus are allowed inside the temple.
Dress code: Men - Dhoti, Women Saree and blouse