Park is Ready to Open with Extensive New Safety Measures in Place Six Flags Magic Mountain announced plans to reopen the park to members and passholders on April 1 and 2, and to the general public on April 3, 2021. In accordance with state reopening guidelines for theme parks, Six Flags Magic Mountain will operate at reduced attendance levels utilizing a new reservation … [Read more...] about Six Flags Magic Mountain Announces April 1 Re-Opening