Tennocon 2026 Events and Things to do in Itasca, IL

Wed, Apr 8, 6:00 PM + 5 more

Chicago · 1301 E 61st St

Wed, Apr 29, 8:00 AM

Chicago · Convene

Thu, Jun 18, 7:00 PM

Chicago · Chicago

Sun, Sep 13, 11:00 AM

Buffalo Grove · 401 Aptakisic Rd

Schaumburg · Renaissance Schaumburg Convention Center Hotel

Sat, Apr 18, 8:00 AM

Chicago · 8101 W Higgins Rd

Mon, Jun 8, 9:00 AM

Mount Prospect · Mount Prospect Historical Society

Thursday at 6:00 PM

Chicago · Arlo Chicago (Formerly Hotel Julian)

Friday at 6:30 PM

Chicago · is/was brewing

Sat, Apr 25, 6:30 PM

Chicago · Patagonia Fulton Market

Thu, Jun 4, 6:30 PM

Arlington Heights · Metropolis Ballroom

Saturday at 9:30 AM

Chicago · Kelly Branch, Chicago Public Library

Saturday at 12:00 PM

Chicago · Water Tower Place (Level 3)

Sun, Apr 26, 9:00 AM

Chicago · Meditation Center of Chicago

Fri, Apr 17, 7:30 PM

Crystal Lake · McHenry County College

Sat, Apr 11, 6:30 PM

Lemont · Crystal Grand Banquets

Sat, Apr 4, 10:00 AM

Chicago · The Newport Theater

Chicago · Radisson Blu Aqua Hotel, Chicago

Tue, Apr 28, 5:00 PM

Chicago · Alhambra Palace Restaurant

Sun, Jun 21, 7:30 PM

Oak Brook · Puttshack - Oakbrook