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

This October, scarecrows will once again line the walkways throughout Stony Brook Village in the Ward Melville Heritage Organization’s annual Scarecrow Competition. Photo courtesy WMHO
This October, scarecrows will once again line the walkways throughout Stony Brook Village in the Ward Melville Heritage Organization’s annual Scarecrow Competition. Photo courtesy WMHO
9/28/25 - By Jaime Sumersille

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:


Center For Science Teaching And Learning CSTL

Haunted Props - Ghosts, Witches & Dinosaurs Haunted Forest

Gateway's Not-So-Scary Halloween Adventure

Suffolk County Farm & Education Center

Cold Spring Harbor Fish Hatchery & Aquarium

About the Author

Jaime Sumersille
Jaime Sumersille, a mom of two boys in Bellmore, has been writing for Mommy Poppins for over a decade. She’s always exploring Long Island’s beaches, parks, and new attractions, and loves sharing those experiences on the site. Jaime enjoys adding her family’s perspective to Mommy Poppins’ mission.