Six Flags Great America is a 300 acre theme park located between Chicago and Milwaukee. The “Thrill Capital of the Midwest” offers endless excitement for the entire family with 17 heart …

With both world-class coasters and pint-sized rides, everyone can go all out at Six Flags Great America.

Check Six Flags Great America park hours and schedule. Stay updated on opening times, seasonal hours, and special events.

The entrances to Six Flags Great America can get very busy in the peak summer months of July and August, especially right at park opening times (10 a.m.-11 a.m.).

From seasonal festivals to engaging educational events and unique live performances, our calendar is always booked with the best in Chicago.

Experience the excitement at Six Flags! Explore parks, rides, events & season passes. Plan your visit and grab exclusive offers online now.

Fuel up for your next thrill at Six Flags Great America! Whether it’s a light snack or a full meal, we’ve got just what you need.

Launch into high speeds on Maxx Force at Six Flags Great America. A record-breaking coaster.

Share your Six Flags Memories! From roller coasters and water slides to animal experiences, festivals, food and games, see how guests love their Six Flags experience across the nation.

Have Questions About Our Season Passes? We know you have questions about Six Flags, and we love answering them! Here are some of the questions we are asked most frequently. Read …