Thank you for your interest in the 21st Century Zoo tour! After selecting the tour date for which you would like to attend, click 'Reserve' and proceed to 'Checkout'.  There is a maximum number of 16 participants per tour. If the tour date you select has reached capacity, you will receive a message on the checkout page. For assistance please call the Education Department at (312) 742-2056 or email educationprograms@lpzoo.org.