A list of events that occurred on 1991 related to Six Flags.
Timeline[]
March[]
- March 23 – Psyclone opens at Six Flags Magic Mountain.
May[]
- May 10 – Tidal Wave opens at Six Flags St. Louis.
June[]
- June 1 – Adventure Rivers opens at Six Flags Great Adventure.
July[]
- July 13 – The Robin Hood: Prince of Thieves Stunt Show debuts at Six Flags Great Adventure.
September[]
- September 2 – Final performance of the Robin Hood: Prince of Thieves Stunt Show at Six Flags Great Adventure.
October[]
- October 1 – Fright Fest 1991 begins at Six Flags Great America.
- October 18 – Fright Nights IV begins at Six Flags Over Mid-America.
- October 19 – HalloWeekends III begins at Six Flags Great Adventure.
- October 27
- HalloWeekends III ends at Six Flags Great Adventure.
- Fright Nights IV ends at Six Flags Over Mid-America.
November[]
- November 1 – Fright Fest 1991 ends at Six Flags Great America.
External links[]
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