The Arattupuzha Sree Sastha temple situated at Arattupuzha in Thrissur . Deva Mela is the world’s most ancient festival celebrates only at Sastha temple at Arattupuzha . Arattupuzha Pooram, the Mother of all Pooram festivals of Kerala . The pooram festival celebrated in the Malayalam month of Meenam .
- King Mahabali (Lord Vishnu) – history of Onam festival
- Sree Vadakkanthara Bhagavathy ( Kannaki ) Temple