The traditional ritual performed during the Odunde Festival in Philadelphia involves a vibrant procession to the Schuylkill River, where participants offer fruits and flowers as a tribute to the gods of the African diaspora. This ceremony represents a deep connection to African heritage and spirituality, celebrating the cultural richness of the African-American community. The festival features music, dance, and various cultural displays, fostering a sense of unity and pride, while educating attendees about African traditions and history.