Nalambalam is a set of four Hindu temples in Kerala. In malayalam, nalu means  “four” and Ambalam means “temple”.  The deities here are the four sons of King Dasaratha of Ramayana. Lord Ram, the eldest of them, is the eighth avatar (incarnation) of Lord Vishnu, who is the Supreme God of the Hindus. Bharata , second amongst them, is the avatar of the Panchajanya (Conch held by Vishnu) .Lakshmana is the avatar of the Adisesha, the serpent of infinite measures and on whom Lord Vishnu sleeps in the Ocean of Milk. Sathrughna (the One who is destroyer of enemies) is the twin brother to Lakshamana and the youngest .He is the avatar of the Sudarshana chakra held by Lord Vishnu.

Visiting nalambalam is considered to be a sacred event during the Malayalam month Karkidakam. Nalambalam consists of temples of brothers Sri Rama, Bharatha, Lakshmana & Sathrughna.