august, 2026 Festival of the Little Hills St. Charles, MO St. Charles, MO fri21augAll Daysun23Festival of the Little HillsSt. Charles, MO, St. Charles, MO Event Detailsbooth 606 605 on Main St. Event Details booth 606 605 on Main St. Organizer Festival of the little hillshttps://www.festivalofthelittlehills.com/ CalendarGoogleCal