- Event Period: Held annually in April
- Event Venue: Multipurpose grass field in Hamju Park, Haman County
Main Events
- Exhibition hall for excellent agricultural products, display of entries for the 1st National Watermelon Contest
- Market for watermelons, processed watermelon products, agricultural products and handicrafts
- Experience programs related to watermelons, natural dyeing, making rice cakes and other hands-on activities
- Music Farm Concert, Bubble Artist performances, cheerleader performances, juggling, and other performances
- Host & Organizer: Haman Watermelon Festival Committee and Haman Watermelon Producers Association