Detailed   Calendar 
As of 2019 the maintenance of events data here has been largely discontinued now that other systems have finally grown adequate such as FaceBook and Metromix and Reader and Timeout and Do312.

Saturday 2023.09.23
** Circus In The Parks (Sa+Su).
Farmers Markets at Various city locations.
Fright Fest at Great America (Fr/Sa/Su).
Fun Bands at Navy Pier Beer Garden nightly.
Start of Libra.
World Music Festival at Various locations.
10:00a Long Grove Apple Fest at Historic Long Grove.
9:30p "Twisted" at Berlin.
10:30p Vaudezilla! at Stage 773.

Sunday 2023.09.24
National Punctuation Day.
6:00a Wolff's Flea Market & Antique Mall at Allstate.
1:30p Ghosts Of Graceland Cemetery walking tour (Su).
3:00p Chicago Bike Polo at Garfield Park.
6:00p New cartoons on FOX.

Monday 2023.09.25
10:00p Monday Night Ride at Lincoln Monument.

Tuesday 2023.09.26
6:00p Chi Hack Night at 1871.
6:30p Millennium Park Movies (Tu).

Wednesday 2023.09.27
Pumpkin Farms at Many locations.
11:00a EXPO Chicago at Navy Pier.
9:00p South Park new episode on COM.
10:00p Bittersweet at Berlin.

Thursday 2023.09.28
Horror Film Festival at The Patio Theater.
6:00p Atomic Sketch Event at Green Eye Lounge.

Friday 2023.09.29
11:00a Terror in the Aisles at Patio Theater.
1:00p * Jazz Festival at Hyde Park.
5:45p Critical Mass at Daley Plaza.

Sunday 2023.10.01
6:30p * Full Moon Fire Jam near lake south of Foster.
10:00p Madonnarama at Berlin.

Tuesday 2023.10.03
UniverSoul Circus at Washington Park.

Wednesday 2023.10.04
Halloween in the Parks.
National Taco Day.
World's Best Costume Shop at Fantasy HQ.
9:00p Movieoke at Whistler.

Friday 2023.10.06
8:30a Perimeter Ride at Buckingham Fountain.
9:00a Applefest at Lincoln Square.
11:00a American Indian Pow Wow at DePaul campus.
5:45p Southside Critical Mass at Nichols Park Plaza.
7:00p Scream Scene Haunted House Skokie (Fr/Sa).

Saturday 2023.10.07
7:30a * Chicago Marathon at Grant Park.
7:00p Tributosaurus at Martyrs'.

Sunday 2023.10.08
Chicago Fire Anniversary.

Monday 2023.10.09
Canadian Thanksgiving.
* Indigenous Peoples' Day at Parade (since 1953) at 12:30p.

Tuesday 2023.10.10
International Film Fest at multiple theaters.

Thursday 2023.10.12
Farmer's Day.

Friday 2023.10.13
10:00a Reptile Breeders convention at Tinley Park (Sa+Su).
10:00a * VeganMania at Broadway Armory.
12:00p Music Box of Horror at Music Box Theatre.

Sunday 2023.10.15
2:00p Model Rocket Launching at East Branch Forest Preserve.

Monday 2023.10.16
Bosses Day.

Thursday 2023.10.19
6:00p * Arts in the Dark Parade.

Friday 2023.10.20
7:30p Group Skate at Daley Plaza.

WAY too much great theater and comedy and dance to cover at Hundreds of city locations.