Six Flags Hot Summer Night 2019 voucher: FREE ride time after the park closes and more on June 21st

This Summer, do not miss your chance to enjoy a special deal by Six Flags! June 21st is the longest day of the year and Six Flags is celebrating it by offering a free ride after the park closes plus an in-park dance celebration with Live DJ, giveaways and more. Just download the voucher from this page and present it at the designated Event Table inside a participating park to receive an Event Wristband, which will give you access to all this. Wristbands will be available while supplies last. Participating Six Flags locations are: Over Texas, Fiesta Texas, Great America, Great Adventure, Over Georgia, Magic Mountain, Discovery Kingdom, and Frontier City.