Oswego Harborfest is an annual summer festival held in Oswego, New York, celebrating the local community and waterfront. The event features a variety of activities, including live music, art displays, and food vendors, attracting thousands of visitors each year. In addition to entertainment, Oswego Harborfest offers family-friendly activities such as children's games and craft booths. The festival culminates with a spectacular fireworks display over Lake Ontario, providing a memorable experience for attendees of all ages.