Lollapalooza has officially announced summer 2025 dates. The four-day Chicago music festival will take place from Thursday, July 31 through to Sunday Aug. 3. "See you this summer, Chicago," read the caption of an Instagram post Tuesday announcing the news along with a colorful graphic of the Chicago skyline.

CHICAGO - One of Chicago 's biggest summer music festivals has officially announced its return for 2025. Lollapalooza organizers announced Tuesday that Grant Park will once again host the four-day festival from July 31 to August 3. However, the lineup has not yet been revealed.

Welcome back to Chicago, Lollapalooza. The annual summer music festival will return to Grant Park in 2025, according to an announcement from organizers. The dates for this summer’s festival are July 31- Aug.

Lollapalooza will be held at Chicago's Grant Park from July 31 to August 3 in 2025, with the lineup for the festival to be announced later.