Tennocon 2026 Events and Things to do in Itasca, IL

Sun, May 10, 11:00 AM

Buffalo Grove · 401 Aptakisic Rd

Today at 1:00 PM

Chicago · Chicago

Tue, May 19, 9:00 AM

Chicago · Soldier Field Stadium

Tue, May 12, 6:00 PM

Chicago · Kinzie Hotel

Sat, May 16, 10:00 PM

Gurnee · Six Flags Great America

Sat, Apr 18, 12:00 PM

Chicago · Venue SIX10

Sat, Apr 25, 11:00 AM

Elmwood Park · 7370 Grand Ave

Sat, Jul 18, 6:00 PM

Mount Prospect · Mount Prospect Public House

Sat, Apr 25, 10:00 AM

Chicago · Chicago, IL

Tue, Sep 29, 8:30 AM

Chicago · Venue SIX10

Thu, Jul 9, 6:00 PM

Warrenville · Hyatt House Chicago/Naperville/Warrenville

Sun, Aug 9, 6:00 PM

Oak Lawn · Hilton Chicago/Oak Lawn

Chicago · Morgan MFG

Tue, Jun 9, 8:00 AM

Chicago · David Rubenstein Forum at the University of Chicago

Wed, May 20, 8:30 AM

Chicago · 224 S Michigan Ave 10th floor

Thu, Apr 23, 8:30 AM

Plainfield · Plainfield Fire Protection District Headquarters

Sun, Apr 19, 1:00 PM

Chicago · Chicago

Des Plaines · Oakton College

Thursday at 11:30 AM

Schaumburg · Encore Village of Schaumburg

Sat, May 30, 6:00 PM

Rosemont · Hyatt Regency O'Hare Chicago