The temple is dedicated to Lord Mahavishnu, the preserver and protector in the Hindu trinity, and serves as a spiritual center for devotees in the region.

The temple complex also houses sanctums for several sub-deities, including Goddess Devi, Lord Shiva, Bhadrakali Devi, and Lord Ganapathi.
Festivals
The Temple has a number of festivals. The important ones are :
Dasavathara Charthu
Dasavathara Charthu is a special ritual performed at the temple using sandalwood paste to represent the ten incarnations of Lord Mahavishnu. This sacred offering symbolizes devotion and reverence to each of the Dashavatara forms, invoking divine blessings and protection.
Vishu
Vishu is celebrated at the Poovattoor East Mahavishnu Temple with traditional rituals and festive spirit. Devotees gather to witness the Vishukkani and offer prayers for prosperity and well-being in the coming year.
Contact Address: Poovattoor Kizhakku Mahavishnu Temple, Kalayapuram, Kollam, Kerala
Phone Number: 7594889767