Onam 2023: When is Thiruvonam? Know about the main day of Kerala's harvesting festival Published By : indiatv : Lifestyle (⏱ 25 Aug, 2023) Onam is one of the most celebrated festivals in Kerala, India. Every year, it’s celebrated with much enthusiasm and joy, and it is a major event in the lives of the people living in Kerala. Onam is a harvest festival that marks the beginning of the harvest season, and it also marks the return of King Mahabali. 🔗 See Details