Six Flags Great America is tightening its rules for minors following a recent incident, re-introducing a chaperone policy to ensure the safety of its visitors.

CHICAGO (WLS) -- Six Flags Great America is bringing back its chaperone policy this week. Starting Thursday, guests aged 15 and under have to be accompanied by a parent, guardian, or adult aged 21 or ...

Six Flags St. Louis will reinstitute its chaperone policy this Thursday as part of a nationwide implementation at all theme parks under the Six Flags banner.