Tennocon 2026 Events and Things to do in Itasca, IL

Tue, May 12, 9:00 AM

Oakbrook Terrace · Oakbrook Terrace Tower

Thu, Apr 9, 4:00 PM

Sycamore · Check-In Location: Old National Bank

Thu, Apr 23, 5:00 PM

Chicago · Chicago Cultural Center

Saturday at 12:00 PM

Crest Hill · B3 Yoga and Wellness Center

Sat, Jul 25, 2:30 PM

Chicago · TBA Downtown Chicago

Wed, Apr 15, 12:30 PM

Chicago · Harold Washington College, City College of Chicago

Sat, Apr 25, 6:00 PM

Summit · Valladolid Banquet Hall

Wed, Jun 3, 6:30 PM

Chicago · Goose Island Taproom

Tue, May 12, 11:30 AM

Chicago · 317 N Clark St

Fri, Mar 27, 7:30 PM

Oak Brook · The Drake Oak Brook, Autograph Collection

Sat, Jun 20, 7:00 AM

Chicago · Washington Park

Tomorrow at 7:00 PM

Chicago · Bridgeport Art Center Chicago

Sun, Mar 29, 5:00 PM

Chicago · Irish American Heritage Center

Fri, Aug 14, 5:00 PM

Chicago · Renaissance Chicago O'Hare Suites Hotel

Saturday at 9:00 PM

Chicago · Subterranean

Fri, Apr 24, 7:30 PM + 2 more

Chicago · Ruth Page Center for the Arts

Sun, Jul 26, 10:30 AM

Skokie · Sketchbook Brewing Co

Sat, May 23, 5:00 PM

Chicago · 6900 S Stony Island Ave

Sun, Apr 5, 2:00 PM

Chicago · Rizzo's Bar & Inn

Sat, Mar 14, 1:00 PM

Chicago · Chicago