On August 10th, Six Flags will host the Pokémon Trainer Challenge, and guests in each participating park will have an opportunity for a chance to win a 4-pack of 2015 Season Passes to Six Flags, plus over $250 worth of Pokémon toys! In addition, on August 10th, 17th, 23rd and 24th Six Flags guests will also be able to visit the Pokémon branded booth inside each park, providing kids with ...