Free things to do this weekend in and around Long Island

Long Island's Top Picks for FREE family-friendly fun Friday, September 11, 2026 to Sunday, September 13, 2026.

(Scroll down for full, detailed list of free weekend activities.)

• FREE fall and holiday mini photo sessions with Shoott! - Long Island - Shoott - Broadway, New York, NY, USA, September 11-13, 2026, See link for times

• Long Island History Hunt - Long Island, New York, USA, September 11-13, 2026, 12:00 am

• Seaside Crafts - The Whaling Museum & Education Center of Cold Spring Harbor - 301 Main Street, Cold Spring Harbor, NY 11724, United States, September 11-13, 2026, 11:00-4:00

• Apple Festival at Harbes Orchard - Harbes Family Farm - Mattituck - 715 Sound Ave, Mattituck, NY 11952, United States, September 12-13, 2026, 9:00 am - 6:00 pm

• San Gennaro Feast of The Hamptons 2026 - San Gennaro Feast of the Hamptons - Good Ground Road, Hampton Bays, NY 11946, United States, September 12-13, 2026, See Website

• Kev Kares Community Day at Belmont State Park - Belmont Lake State Park - Belmont Avenue, West Babylon, NY, USA, September 12, 2026, 11:00 am - 4:00 pm