The temple is dedicated to Lord Kannikorumakan a regional deity primarily worshipped by the local Thattan caste.

It hosts traditional poojas and caste-specific rituals throughout the year, fostering cultural identity and communal cohesion within the Mullool community.
Festivals
The Temple has a number of festivals. The important ones are :
Mullool Kaliyattam
Mullool Kaliyattam is a vibrant ritual festival that features traditional performances like Theyyam and Thottam, deeply rooted in local folklore and devotion. The celebrations begin with Ganapathi Homam and include sacred rituals such as Vellattam, attracting devotees from the region.
Thrikkarthika
Thrikkarthika at Sri Kannikorumakan Temple in Mullool, Kannur, is celebrated with the lighting of numerous traditional oil lamps, creating a serene and spiritually uplifting atmosphere. Devotees perform special poojas, offer prayers, and participate in devotional rituals to seek the blessings of the deities and ensure prosperity and well-being.
Contact Address: Sri Kannikorumakan Temple, Mullool, GHSS Road, Pattuvam, Kannur, Kerala 670143
Phone Number: 97474 41214