A list of events that occurred on November 25 related to Six Flags.

• 1979 – The Big Bend closes at Six Flags Over Texas.
• 2009 – Six Flags Great America announces the purchase of the Little Dipper roller coaster from an auction selling off assets from the recently closed Kiddieland Amusement Park.
• 2016 – Holiday in the Park 2016 begins at Six Flags Discovery Kingdom.