Groups The Blast Corn Maze a perfect choice for your group outing. We continue to be a favorite destination for church groups, corporate team building events, Girl Scouts and Boy Scouts, and large family outings. Group Admission We offer discounted group admission rates during regular evening business hours. This rate $9 ages 4 and up. In order to qualify for this special rate, we require: A group of 15 or more Click here to purchase Group Tickets. Adult chaperones are required for all youth groups. Event/Party Rooms Available!!