Chottanikkara Bhagavathy Temple is the most important Temple among the 393 shrines spread over 3 Districts of Kerala.The Divine Mother known as Rajarajeswari (Adiparasakthi) is worshipped here in three forms Saraswathy in the morning, Lakshmi at noon and Durga in the evening. There is an Idol of Mahavishnu on the same pedestal and so the Deity is called Ammenarayana, Devinarayana, Lakshminarayana and Bhadrenarayana also. Along with Lakshmi & Narayana there are idols of Brahma, Siva, Ganapathi (Ganesh), Subramanya and Sastha on the same pedestal.
Apart from the main deity, the temple complex consists of Kizhukkavu Bhagavathy temple, temples for Sastha, Siva, Ganapathi, Nagas and other Upa-Devas. The pleasant atmosphere in the temple give mental peace and harmony to devotees.
MAKOM Thozhal (worship on the Makom day) is the most important festival of the temple which is celebrated in the month of Kumbham. (Feb / March) It is believed that Bhagavathy in her full attire gave darsan to Vilwamangalam Swamiyar on the Makom day and appears on the same day every year for giving darsan to the devotees in her special appearance. The Bhadrakaali at Kizhukkavu is believed to exorcise evil spirit from devotees, after conducting bhajanam.