Kwanzaa is a week-long celebration that honors African heritage and culture, observed from December 26 to January 1. Each day of Kwanzaa focuses on one of the seven principles known as the Nguzo Saba, which include unity, self-determination, and collective work and responsibility. Families celebrate by lighting candles on a kinara, sharing stories, and participating in cultural activities like music, dance, and feasting. The holiday emphasizes community, reflection, and the importance of cultural identity.