Sayville Fall Festival 2025. See all upcoming music festivals for fall 2025. Celebrate the arrival of fall in sayville with live music, a petting zoo, pony rides, games, a magician, face painting, an inflatable spooky house maze, food vendors and more.

The festivities, which happened along main street, included costume parade, pumpkin carving contest, live. Costume parade at 11am (line up at chase bank 10:45am) trick or treat followi.