Onam, celebrated predominantly in Kerala, India, is hailed as the king of harvest festivals for its rich cultural significance and grand festivities. As the state’s most cherished festival, Onam marks the annual homecoming of the mythical King Mahabali, a figure revered for his benevolent rule. The festival, which typically occurs in late August or early September, reflects the state's deep-rooted traditions and celebrates the bountiful harvest with exuberance and joy.