The Hub: Special Days

June 13: World Softball Day - 1 free batting cage token with purchase from concessions
June 20: US Open - Half off mini-golf
June 21: Summer Solstice - Half off ice cream
June 21: Parent's Day - Adults free at spray ground
July 11: Unplug Illinois Day - Chalk the Walk
July 15: National Hot Dog Day - Half off hot dogs
July 18: The Open Championship - Half off mini-golf
July 19: National Ice Cream Day - Half off ice cream
July 26: Parent's Day - Adults free at spray ground
August 8: Back to School Bash - Half off shaved ice specials
August 15: Park Palooza - All amenities are free
August 29: Tour Championship - Half off mini-golf
September 13: Grand-friends Day: Half off ice cream