Arattupuzha Pooram the largest and oldest temple festival of India. The annual festival at Arattupuzha is also termed as the mother of all pooram festivals in Kerala, due to its sheer magnitude and grandeur. Visitors from nearby and far off places reach the village of Arattupuzha during the festival days, to be part of this grand festival. The Pooram is known as Devamela as it is a conglomeration of gods, given its massive attendance of deities from neighbourhood shrines. A total of 23 deities of various temples from different parts of Thrissur District attend the Pooram and is considered as the oldest temple festival in the Indian subcontinent.