Tennocon 2026 Events and Things to do in Itasca, IL

Fri, May 1, 9:00 AM

Chicago · Lawndale Community Church

Fri, Apr 17, 6:00 PM

Crystal Lake · McHenry County College

Sun, Mar 22, 12:00 PM

Chicago · Plumbers Local 130 Joint Apprenticeship

Sun, Apr 12, 3:30 PM

Palatine · Harper College Performing Arts Center

Fri, Jun 12, 12:00 AM + 2 en plus

Chicago · St. Demetrios Greek Orthodox Church

Sun, Apr 26, 10:00 AM

Lombard · The Westin Chicago Lombard

Sat, Apr 25, 2:00 PM

Chicago · Logan Square Auditorium

Sat, Apr 11, 8:30 AM

Evanston · Pancoe-NSUHS Life Sciences Pavilion

Sat, Mar 14, 1:00 PM

Chicago · PB&J: Pizza Beer and Jukebox

Sat, Apr 25, 6:30 PM

Glenview · Our Lady of Perpetual Help

Wed, Mar 18, 7:00 PM

Chicago · Columbia College Art & Design Building

Thu, Mar 19, 6:00 PM

Bannockburn · 2345 Waukegan Rd

Sat, May 2, 6:00 PM

Chicago · La Villa Restaurant Lounge and Banquets

Fri, May 1, 8:00 AM

Chicago · Location TBD; Register Online

Chicago · The Westin Chicago River North

Wed, Mar 11, 6:00 PM + 6 en plus

Chicago · 1301 E 61st St

Sat, Apr 18, 9:00 AM

Chicago · Community Savings Bank

Sat, Mar 14, 8:00 AM

Chicago · Trump International Hotel & Tower® Chicago

Sat, Apr 11, 7:00 PM

Naperville · The Can Bar Naperville

Wed, Mar 18, 11:00 AM

Downers Grove · Microsoft - Downer's Grove Office