See all Leominster Halloween happenings this year!
Leominster's Halloween 2025 brings haunted adventures to Monument Square and nearby historic landmarks, mixing local lore with costumed fun. Find Halloween block parties, haunted attractions and harvest festivals perfect for families and night owls.
Find the best Leominster Halloween happenings this year!
Leominster Halloween
Leominster Family-Friendly Fall Activities
Event Details
Event Description
Get ready for a frightfully fun evening at The Mall at Whitney Field's Malloween! Ghosts, goblins, and ghouls of all ages are invited to trick-or-treat at participating stores. It's the spookiest event of the season, offering a unique opportunity to shop and celebrate Halloween.
Event Details
Event Description
Teens in grades 7-12 are invited to an exclusive after-hours Halloween party at the Leominster Public Library. Get ready for a night filled with spooky tricks, delicious treats, engaging trivia, fun games, and a thrilling costume contest. Show off your best costume for a chance to win exciting prizes, including a gift card to Barnes & Noble.
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