The festival characterized by communities coming together to feast on roasted chestnuts and other seasonal foods is the Chuseok festival in Korea. Celebrated in the fall, it is a time for families to honor their ancestors through sharing traditional dishes, such as songpyeon, which are rice cakes filled with sweet fillings. This gathering fosters a sense of community, gratitude for the harvest, and remembrance of loved ones. The festival also features cultural activities, folk games, and a shared appreciation of the agricultural bounty.