Each Zoo admission ticket is valued at $29, which is the price of a regular adult ticket. The passes do not include the required 75-cent contribution to Quarters for Conservation that every guest is asked to make upon entry to the Zoo. Passes are valid Monday through Thursday (Mar. 1 - Sept. 30) and any day of the week the remainder of the year. Not valid on Memorial Day, July 4 or Labor Day. Please inform the recipient that tickets are non-transferable, not for resale and can't be applied towards any party packages, special events, behind-the-scenes animal experiences or Sky Ride.