Tennocon 2026 Events and Things to do in Itasca, IL

Fri, May 1, 9:00 AM

Forest Park · Haymarket Martyr's Monument

Sat, Mar 28, 3:00 PM

Calumet City · D. A.'s Banquets & Events

Tuesday at 9:00 AM + 4 more

St. Charles · 100 Illinois St

Tuesday at 9:00 AM + 3 more

Naperville · 1560 Wall St

Sat, Aug 22, 2:30 PM

Chicago · TBA Downtown Chicago

Thu, Mar 26, 6:30 PM

Chicago · 634 S Wabash Ave

Fri, Apr 3, 8:30 AM

Chicago · Student Center West, Thompson Rooms 2nd floor

Monday at 7:00 PM

Chicago · 1579 N Milwaukee Ave #344

Mon, Apr 20, 10:00 AM

Evanston · YWCA Evanston/North Shore

Sun, Mar 29, 5:00 PM

Aurora · 75 Executive Dr

Sun, Aug 16, 9:30 AM

Chicago · ERIS Brewery and Cider House

Sat, May 23, 6:00 PM + 18 more

Chicago · Starting at AceBounce then off to the Best Bars on the Chicago Riverwalk

Sat, May 2, 9:00 AM

Harvey · Shepherd’s Community Church

Sat, Apr 4, 9:00 PM

Chicago · Apollo’s 2000

Saturday at 7:00 PM

Forest Park · St. Bernardine Church, Fearon Hall

Rosemont · Loews Chicago O'Hare Hotel

Tue, Apr 7, 6:00 PM

Oak Brook · Barnes & Noble - Oakbrook Center (Oak Brook, IL)

Sat, Jun 20, 4:00 PM

Chicago · Lincoln Park, River North, Wicker Park Bars All Access

Mon, Aug 3, 1:30 PM

Wheaton · 510 Wakeman Ave

Tuesday at 9:00 AM + 2 more

Naperville · 1560 Wall St