The Upland Lemon Festival is an annual event held in Upland, California, celebrating the city's rich citrus heritage. This family-friendly festival features a variety of activities, including live entertainment, carnival rides, and local vendors offering food and crafts. In addition to the fun attractions, the festival highlights the importance of the lemon industry in the region. Visitors can enjoy lemon-themed treats, participate in contests, and learn about the history of citrus farming in Southern California. The event typically takes place in the spring, attracting both locals and tourists alike.