The annual Tinley Park Boo Bash from noon to 4 p.m. Sunday, Oct. 25 in Harmony Square is great fun for families with young children. Activities include trick-or-treating through business booths, DJ entertainment and much more! Food and beverages will be sold. Participating businesses this year include:

Bettenhausen Motor Sales
By Your Side
Children of America
Country Financial - Laura Elkins and Tiffany Gergely
Crisis Center for South Suburbia
Denise Wegner Insurance Agency
Downtown Tinley Dental
Evolve Therapy and Yoga PLLC
Gas N Wash
Heartland Bank & Trust

JCP Portraits
Journey Behavioral Consulting, PLLC
Joyful Smiles Pediatric Dentistry
Laura Semanic State Farm
Numark Credit Union
Southwest Synergy Dance
Target
Tinley Park Chamber of Commerce
Tinley Park Public Library
Wintrust Tinley Park

2026 Boo Bash Flyer

2025 Boo Bash
Check out a video of last year's event below!

Cancellation Policy
In the event of inclement weather or forecasted inclement weather that would delay the Tinley Park Boo Bash or creates the need to cancel the event, the Village will publish a notice on Facebook via the Tinley Park Life Amplified, Village of Tinley Park Public Safety, and Village of Tinley Park Illinois Government pages, as well as at TinleyPark.org and VisitTinleyPark.com.