Onam is a traditional harvest festival celebrated in the Indian state of Kerala. It usually falls in the month of Chingam, which corresponds to August or September. The festival lasts for ten days and marks the homecoming of the mythical King Mahabali. People celebrate by preparing special meals, decorating their homes with flowers, and participating in various cultural activities. During Onam, families come together to enjoy a grand feast called Onam Sadhya, which consists of a variety of vegetarian dishes served on a banana leaf. The festival also features traditional dance forms like Thiruvathira and boat races known as Vallam Kali. Overall, Onam is a time of joy, unity, and cultural pride for the people of Kerala.