Zoo Attractions The Cincinnati Zoo provides distancing measures in the Safari Train & Conservation Carousel queue, plexi between train rows, and cleaning between rides. There is some delay between rides due to cleaning. If the line is extending outside the queue, try coming back at another time. Thank you for being patient and understanding through this process! Safari Train: Open from 2:30pm-close Conservation Carousel: 2:30pm-close Rides are an included benefit of Platinum and Gold Members. Standard members and non-members may purchase tickets at each respective attraction. Check out the Unlimited Rides and Adventure Ticket upgrades available when making your Zoo reservations! *Hours may vary due to inclement weather, maintenance, and low attendance.