City of Prospect Heights issued the following announcement on May 24.
Prospect Heights Block Party
Saturday, June 23rd
2:00pm to 10:30pm
Lions Park
110 W. Camp McDonald Road
FOOD TRUCKS, FREE ADMISSION, and KIDS GAMES
2:00PM - 3:30PM BATTLE Of BANDS COMPETITION
2:00PM - 10:30PM BEER AND WINE TENT
3:30PM - 4:30PM VOICE COMPETITION
4:00PM - 10:30PM FOOD TRUCKS
4:30PM SHARP! PHWYBS TREASURE HUNT
4:30PM - 8:30PM KIDS ZONE: INFLATABLE ATTRACTIONS
6:00PM - 8:15PM OPEN SWIM
6:00PM - 8:30PM SILENT AUCTION FOR PRESCHOOL
8:30PM - 9:00PM LIONS CLUB DUCK RACE FUNDRAISER
LIVE MUSIC
5:00PM - The Wize Guys
7:00PM - Nashville Electric Company
9:00PM - Semple Band
Original source can be found here.
Source: City of Prospect Heights