In the morning
Halloween in Andersonville
Chiro One Wellness Center of Andersonville, ChicagoHalloween Snapshots
TK Photography - EDGEWATER, Chicago35th Annual Streeterville Doggy (and Kitty) Halloween Party!
Museum of Contemporary Art Chicago, ChicagoHalloween Family Day with the Chicago Public Library
Jane Addams Hull-House Museum, ChicagoHalloween on Catalpa - Sensory Sensitivity Hour
1500 W Catalpa Ave, ChicagoHalloween DAY Crawl in River North - Chicago
River North's BEST Bars TBA, ChicagoFreaky Firestone Halloween Tapping at Tuman’s Tap & Grill
Tuman's Tap & Grill, Chicago
In the afternoon
569 Bark Park Halloween Party
The 569 Bark Park - Skinner Bark Park, ChicagoBronzeville's Not So Scary Halloween: Educate or Die Carnival of fun
Absolutely Anything Essential Gift Shop, ChicagoFall Fest: Halloween Costume Contest, Pumpkin Decorating, and More!
St. Pauls United Church of Christ, ChicagoBoos & Booze Halloween Bar Crawl | River North
Headquarter's Beercade, ChicagoHaunted Halloween at the Museum
The Oriental Institute of the University of Chicago, ChicagoChampaign Halloweekend Hangover Bar Crawl
Champaign (Various Venues), Champaign CountyWhat's Your Fantasy Halloween Day Party
The Promontory, Chicago
In the evening
Thorn Restaurant & Lounge Celebrates Fall with Lavish Four-Course Wine Dinner
Thorn Restaurant & Lounge, RosemontA Spooky Ass Function
Jackson Boulevard, ChicagoHalloween Bash on Point - Lgbtqa Private Event
Tavern on the Point, ChicagoSalsa Friday Halloween Party @ Michella’s -$450 Costume Contest!
Michella Terrace Banquet Rooms, ChicagoSalsa Saturday Halloween Party @ Michella’s -$600 Costume Contest!
Michella Terrace Banquet Rooms, ChicagoDance Yourself Scream - Halloween Edition - An Indie Electronic Party (Chicago)
Subterranean, ChicagoDefined Does Halloween: Let's Party!
ROCKS Northcenter, Chicago