Tennocon 2026 Events and Things to do in Itasca, IL

Sun, Jun 14, 11:30 AM

Chicago · Revolution Brewing - Brewery & Taproom

Saturday at 10:00 AM

Elk Grove Village · OHi Home Design Showroom

Thu, Mar 19, 5:00 PM

Schaumburg · Chick-fil-A West Schaumburg

Sat, Mar 14, 7:00 PM

Chicago · Sauce & Bread Kitchen

Sat, Jul 11, 6:00 AM

Chicago · 337 E Randolph St

Sun, Mar 22, 5:00 PM

Chicago · The St. Regis Chicago

Thu, Mar 19, 6:00 PM

Schaumburg · Actalent and Online

Mon, Oct 19, 12:00 PM

Oak Park · Calvary Memorial Church

Saturday at 6:00 PM

Downers Grove · Ashyana Banquets - Events and Catering

Saturday at 12:00 PM

Skokie · Macy's

Sat, Apr 25, 1:00 PM

Elgin · Marcus Elgin Cinema

Saturday at 5:30 PM

Chicago · Sit Social

Fri, May 1, 10:00 PM

Chicago · The Lincoln Lodge

Fri, Sep 18, 7:00 PM

Lisle · Hyatt Regency Lisle near Naperville

Sun, May 3, 6:00 PM

Chicago · Untitled Supper Club

Fri, Apr 3, 7:00 PM

Rosemont · Hilton Rosemont/Chicago O'Hare

Fri, Apr 3, 11:00 AM

Joliet · 3340 Mall Loop Dr

Sat, Mar 14, 9:00 AM

Chicago · Fireplace Inn

Oak Brook · Hyatt Lodge Oak Brook Chicago

Tuesday at 8:30 AM

Naperville · Spanesi Americas, Inc.