The Herndon Festival is an annual community event held in Herndon, Virginia. It typically takes place over a long weekend in May and features a variety of activities, including live music, arts and crafts vendors, and children's games. The festival aims to celebrate the local community and promote family-friendly entertainment. In addition to the entertainment, the festival includes a 5K race and a parade, showcasing local organizations and businesses. Food vendors offer a range of delicious options, making it a great place for families and friends to gather and enjoy the vibrant atmosphere of the town.