Weekend Happenings October 20 - October 23

Oct 20 - Oct 23: Chicago Ideas Week

Oct 20 - Oct 23: Chicago Museum Week

Oct 20 - Oct 27: Chicago International Film Festival

Oct 20 - Oct 21: Lincoln Square Restaurant Week

Oct 21: Diwali 2016: Annual Gala

Oct 21 - Oct 31: Halloween in the Parks

Oct 22: Humbodlt Park Community Pumpkin Patch Day

Oct 22: Halloween Gathering Festival and Parade 2016

Oct 22: Pilsen Vintage Open Studios

Oct 22: Haunted Halloween Flea Market (Wheaton)

Oct 22: Halloween Spooktacular at Wicker Park

Oct 22: ChicagoMade Fall A&R Auditions

Oct 23: 60th Anniversary of the 1956 Hungarian Revolution

Oct 23: Trick o' Treating at Navy Pier

Haunted Houses and Halloween:

Metromix Haunted House Guide

TimeOut Haunted House Guide

Haunted House Guide

CornMazes

Pumpkin Patches

Ongoing: 

Ravinia Schedule

Free days at the Museums

In the Parks:

Oct 21 - Oct 31: Halloween in the Parks

Millennium Park presents...

Farmer's Markets!  

City of Chicago's Farmer's Market schedule

TimeOut Chicago's Farmer's Market schedule

DNAInfo Chicago Farmer's Market schedules (by week day)