Harborfest 2025 is July 24th – 27th.

Harborfest is a vibrant, free summer festival held at the end of July in Oswego, NY each year since 1988. This beloved community event, organized by a non-profit, features live music from more than two dozen bands and performers, delicious food, thrilling rides, and the biggest and best fireworks show in Upstate New York. More than 50,000 people attend each year.

To keep this fantastic festival accessible to all, consider making a donation or volunteering your time. Your support ensures Harborfest continues to bring joy and entertainment to the Oswego community. Check our website for information on becoming a corporate sponsor, business member or individual/family member or volunteer. You can also call 315-343-6858.

Ready to help right now? Click the link below.

Donate Now!

NEW THIS YEAR!

A spectacular water show returns to Harborfest and the waters off Breitbeck Park. Water skiers in a pyramid, jet skis that soar off ramps and a man in a water jetpack flying over the harbor — it’s a great new show. Read all about it here.