Onam is the biggest and the most important festival of the state of Kerala. It is a harvest festival and is celebrated with joy and enthusiasm all over the state by people of all communities. According to a popular legend, the festival is celebrated to welcome King Mahabali, whose spirit is said to visit Kerala at the time of Onam. This is a Hindu festival, celebrated with a great enthusiasm throughout Kerala for a period of ten days. Get access to all onam, onam images, happy onam, onam wishes, onam festival, onam wishes, onam quotes.