The temple is dedicated to Goddess Mariamman, who is worshipped as the protector from smallpox, chickenpox, and other diseases.

Devotees throng the temple to seek blessings for good health, protection, and overall prosperity in life.
Festivals
The Temple has a number of festivals. The important ones are :
Ramayana Maasa Acharanam
Ramayana Maasa Acharanam is observed during the Malayalam month of Karkkidakam, known as the Ramayana month. At the temple, rituals include Ganapathi Homam for auspicious beginnings, Ellam Nira symbolizing fullness and prosperity, and daily Ramayana Parayanam, the recitation of the epic Ramayana, invoking blessings and spiritual strength.
Pooja Maholsavam
Pooja Maholsavam at the temple is celebrated in the Edavam month with traditional fervor. The festival begins with Kodiyettam, followed by Ezhunnallath and Annadanam for devotees. It is a spiritually uplifting event attracting many worshippers.
Contact Address: Mayannur Sree Mariyamman Kovil, Mayannur, Thrissur, Kerala 679105
Phone Number: 8111938498