Busch Gardens and Adventure Island is offering a free preschool card to preschoolers. The preschool card allows the child to get free admission to Busch Gardens and Adventure Island for the rest of 2019. The card can be obtained by filling out an online form. You can then bring the completed information to the ticket window of Busch Gardens or Adventure Island to receive the card. You will need to bring the identification specified online so that you can prove the child’s age and that you are a Florida resident.