Free Family Fun Festivals begin every Wednesday from June 12 through August 18th at 10 am in Millenium Park. These annual summer events for children features educational activities, arts and crafts and games. Children interested in music can enjoy The Wiggleworms at 10 a.m. everyday, which features Old Town School of Folk Music instructors who lead children in a sing-a-long and reading circle. Each week features a different theme hosted by museums and organizations throughout the city (themes TBA). The park is located at 201 E. Randolph St. Millennium Park
Read more at Chicago Metromix.