There is always something exciting going on at Six Flags! From internationally acclaimed holiday festivals to engagingly entertaining educational events to out-of-this-world live performances, our calendar is always booked with the best.
Park Opening - Spring Break
Join us as we kick off our 2020 season from March 18-22!
Make a promposal your date can't refuse!
Celebrate Easter weekend with your friends and family at Six Flags!
Memorial Day Weekend
Kick off summer with us, May 23-25!
St. Louis Children’s Hospital Day at Six Flags
Join us for the 37th Annual St. Louis Children’s Hospital Day at Six Flags!
Father's Day Weekend
Celebrate Father's Day at Six Flags St. Louis!
Coca-Cola® July 4th Fest
The premier destination to celebrate our country, enjoy the summer, and share great times.
Labor Day Weekend
September 5 through September 7
End your summer with thrills and chills!
Fright Fest 2020 Presented by SNICKERS®
September 25 - November 1 (Select Days)
Enjoy Thrills by Day and Fright by Night!
Holiday in the Park
November 21 - January 1 (Select Days)
Join us as we celebrate the season with Holiday in the Park!
Music in the Parks
April 4, 18, 25, and May 2, 9, 16
Join us for a springtime musical celebration!
Have a fun filled, EXCLUSIVE day with your Senior Class on Tuesday, April 7!
Music Festival - Band
April 17, 24, 25
Showcase your school band with our 2020 Six Flags Music Festival!
Outdoor Classroom Days
April 17, May 1, 7 & 8
Take the thrill of learning outside with 2020 Outdoor Classroom Days.
Physics & STEM Day
Students can test their Physics knowledge, and explore STEM principles with this interactive educational day.
Music Festival - Choir
May 1, 2, 8
Elementary, middle school and high school choirs are invited to take the stage and shine!
Leadership Day – Powered by Teen Truth
Empower students to make a difference at school and in life with TEEN TRUTH on May 7.
Grad Nite 2020
Reserve your spot for Senior High Grad Nite 2020!