Old St. Pat's World's Largest Block Party: Bosco Band Preview 06/23/17 11:44AM

The 33rd Annual Old St. Pat's World's Largest Block Party is Chicago's ultimate summer party featuring music, entertainment and this year, some of Chicago's hottest food trucks! Proceeds support the mission and outreach activities of Old St. Patrick's Church. Check out the event Friday, June 23, 2017 and Saturday June 24, 2017.