Blues Festival 2024 Chicago City. The largest free blues festival in the world, the 2024 chicago blues festival features four days of top tier talent performing in chicago’s millennium park, plus a special opening night.  — the city of chicago and the department of cultural affairs and special events (dcase) have announced the lineup for the 2024 chicago blues festival, set to take place.

An official website of the city of chicago here’s how you know. An official website of the city of chicago here’s how you know.