Lollapalooza in Chicago typically lasts 4 days , running from Thursday through Sunday each summer, with music scheduled across all four days.

Quick Scoop

  • The Chicago Lollapalooza festival is organized as a four‑day event in Grant Park.
  • Recent editions have run from late July to early August over four consecutive days.
  • Each festival day usually starts around late morning/11 a.m. when gates open and goes until about 10 p.m. due to city park rules.

So if you’re planning, think of Lollapalooza as four full days of music, food, and crowds, with evenings wrapping up around 10 p.m. each night.

Information gathered from public forums or data available on the internet and portrayed here.