2018 Lollapalooza Date/Time 08/02/18 - 08/05/1811:00 am - 10:00 pm Location Lollapalooza Chicago Illinois Loading Map.... Lollapalooza Chicago, ILEvents 41.884209 -87.619553 Lollapalooza is a global celebration of music, arts and culture. Lollapalooza Chicago is taking over Grant Park the first weekend in August, 2018. Join us for four days you’ll never forget, in the heart of Chicago.