The peculiarity of the temple is the presence of 'Trimurti'- Brahma, Vishnu and Shiva. In addition to the Shiva, deities Vishnu, Brahma, Ganapati, Bhagavathi, Shankaranarayana, Adithya (Surya), Boothathevar (God of Spirits), Ayyappa, Murugan and Krishna are also installed in the temple complex. Ponmeri Siva is fondly called 'Thiyyannur Appan'. There is also a Krishna Temple in nearby Karat.