Halloween and More Things To Do on LI with Kids October 2025, from Mommy Poppins Editors

Halloween is the name of the game in October, which means Long Island is alive with pumpkin patches, haunted houses, fall festivals, and of course trick-or-treating—there are so many opportunities to wear Halloween costumes!
Some of this month's standout options include tiptoeing through a daytime haunted trail in Manorville filled with ghosts, witches, and dinosaurs, exploring the underwater world of Bats, Barnacles, & Broomsticks at the Long Island Aquarium, and stepping into the Halloween House walk-through experience at Broadway Commons Mall for some frightfully fun photo ops and immersive thrills.
Keep reading for our favorite family-friendly things to do on Long Island in October—you’ll want to mark your calendar for these can't-miss events.
More Great Things to Do with Kids in October on Long Island
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Places featured in this article:
Southampton Village
South Shore Mall
Center For Science Teaching And Learning CSTL
Usdan Summer Camp for the Arts
Haunted Props - Ghosts, Witches & Dinosaurs Haunted Forest
Theodore Roosevelt Park
Cold Spring Harbor Fish Hatchery & Aquarium
Broadway Commons