Do you love dressing up like your favorite Super Hero? Then we have the best event for you! Head over to Six Flags Magic Mountain dressed as your favorite Super Hero! 

Join us on July 12 for the grand opening of JUSTICE LEAGUE: Battle for Metropolis.

To celebrate our new Super Hero adventure, we’re inviting you to dress as your favorite DC COMICS character.   We’re attempting to break a world record for most cosplay participants in a theme park.  Come dressed in your best DC COMICS costume on July 12 and get free admission to the park!  Plus, be among the first to ride the new attraction, JUSTICE LEAGUE: Battle for Metropolis.  You must pre-register for the event.  To do so, please confirm that you are able to arrive at Six Flags Magic Mountain by 9am, dressed and photo-ready.  Plus, tell us the name of the DC COMICS character you will be dressed as, including a photo of yourself in character (if you have it). Click on the link below and #jointheleague.

Register Now!