Tennocon 2026 Events and Things to do in Itasca, IL

Bartlett · The Apostolic Church Bartlett

Sunday at 1:00 PM

Chicago · Chicago

Fri, Jun 5, 10:00 AM

Oak Brook · Hilton Chicago/Oak Brook Hills Resort & Conference Center

Sat, Apr 11, 8:00 AM

Crystal Lake · McHenry County College

Fri, Apr 10, 8:00 AM

Chicago · The Old Post Office

Sun, Mar 22, 2:00 PM

Chicago · The Salvation Army Ray and Joan Kroc Corps Community Center Chicago

Saturday at 4:00 PM

Chicago · Ogden (William) Park

Thu, Apr 23, 5:30 PM

Chicago · Chicago Marriott O'Hare

Thu, Apr 2, 10:00 PM

Rosemont · Hilton Rosemont/Chicago O'Hare

Fri, Jun 5, 11:00 AM

Schaumburg · Hyatt Regency Schaumburg, Chicago

Fri, Jun 12, 9:00 AM

Wheaton · DuPage Event Center & Fairgrounds

Tue, May 19, 9:00 AM

Chicago · Soldier Field Stadium

Tue, May 19, 9:00 AM

Chicago · Soldier Field Stadium

Thu, May 14, 9:00 AM

Wheaton · Danada House

Saturday at 8:00 AM

Evanston · Kellogg Global Hub

Fri, Mar 20, 10:00 AM

Forest Park · Living Word Christian Center

Sat, Apr 11, 7:30 AM

Oak Brook · The Hyatt Lodge at McDonald's Campus

Thu, Jun 11, 12:00 PM

Crystal Lake · The Dole

Tue, May 19, 9:00 AM

Chicago · Soldier Field Stadium

Sat, May 9, 6:00 PM

Lake in the Hills · Boulder Ridge Country Club