Kerala is known for its vibrant and colorful festivals that reflect the state's rich cultural heritage. These festivals are celebrated throughout the year and are a reflection of the state's diverse religious traditions. Here are some key highlights of the history of festivals in Kerala:

Influence of Hinduism: Many of Kerala's festivals are rooted in Hinduism, which has been a dominant religion in the state for centuries. These festivals are celebrated with great enthusiasm and involve elaborate processions, music and dance performances, and other rituals.

Syncretic practices: Kerala has a rich tradition of syncretic practices, where different religious beliefs and customs are blended together. This is particularly true in the case of festivals in Kerala, where local customs and traditions have been integrated into religious practices.

Importance of temple festivals: Temple festivals are an important part of Kerala's cultural and religious traditions, and are celebrated with great fervor and enthusiasm. These festivals often involve elaborate processions, music and dance performances, and rituals that are performed to appease the deities.

Christian festivals: Christianity has a strong presence in Kerala, and many of the state's festivals have Christian origins. For example, Christmas and Easter are widely celebrated in Kerala, with elaborate church services, processions, and other rituals.

Muslim festivals: Islam is also an important religion in Kerala, and the state's Muslim festivals, such as Eid al-Fitr and Eid al-Adha, are celebrated with great enthusiasm.

Preservation and promotion: Over the years, there has been a renewed interest in preserving and promoting Kerala's festivals, both as a means of celebrating the state's cultural heritage and as a means of promoting tourism. Many festivals have been given official recognition and support by the government, and efforts are being made to ensure their continued celebration and preservation.

Overall, the history of festivals in Kerala reflects the state's rich cultural and religious traditions, and the people of Kerala continue to celebrate and preserve their festival heritage to this day.

Listing of Festivals of various religions, cultural festivals and other events related websites like Thrissur Pooram from Kerala.