Halloween season is here around Ann Arbor. Here are some local events to explore this week. Please verify times, tickets and admission directly with the linked organizers before attending.

Downtown Ann Arbor Halloween Parade

Sunday, October 25 | Parade at noon; trick-or-treating follows | Downtown Ann Arbor

Costumes and treats make this a favorite downtown family outing.

Official information and updates: https://www.mainstreetannarbor.org/

Animal Haunts

Saturday, October 24 | Afternoon and evening sessions | Leslie Science & Nature Center, Ann Arbor

A seasonal nature-themed Halloween experience. Check ticket and session details.

Official information and updates: https://www.lesliesnc.org/

The YPSI Halloween Festival

Saturday, October 24 | 2–7 p.m. | 218 N. Adams St., Ypsilanti

Artists, food trucks, vendors, costumes and entertainment; some activities or the evening concert may be ticketed.

Official information and updates: https://www.ypsi.org/ypsi-halloween-fest-26

Ypsilanti District Library Halloween Downtown

Friday, October 23 | 5:30–7 p.m. | Downtown Ypsilanti

Family-friendly Halloween activities hosted by the library.

Official information and updates: https://www.ypsilibrary.org/

Crosby, Stills, Nash & Young Tribute

October 23–25 | Showtimes vary | Encore Musical Theatre, Dexter

A live music tribute in downtown Dexter. Check tickets and performance times.

Official information and updates: https://theencoretheatre.org/

Saline Trunk or Treat and Boo Bash

Wednesday, October 21 and Friday, October 23 | Saline

Two Halloween gatherings for families; check individual organizer details.

Official information and updates: https://salinemainstreet.org/

Chelsea Historic Building Tour

Saturday, October 24 | 10 a.m.–1 p.m. | Old St. Mary School / CCA building, Chelsea

A chance to explore a piece of Chelsea history. Confirm tour details with the organizer.

Official information and updates: https://chelseamich.com/

Manchester Trunk or Treat

Sunday, October 25 | 1–3 p.m. | River Raisin Distillery, Manchester

A local trunk-or-treat celebration. Manchester Mirror's roundup has an inconsistent date in one description, so confirm with the organizer.

Official information and updates: https://themanchestermirror.com/2026/10/19/guide-to-2026-halloween-activities-a-week-of-sweet-and-spooky-fun-in-manchester/

Planning to attend? Event dates, schedules, admission and availability may change. Check each linked website before heading out.