The Cincinnati Zoo & Botanical Garden is open every day except Christmas Day . We are open 9:00 to 5:00 during the spring, fall and winter. We are open 9:00 to 6:00 from Memorial Day to Labor Day
Because the park remains open during inclement weather, the Zoo offers no refunds or rainchecks. Because of the varying needs of the animals, some buildings or exhibits may close early. Check the Rides Page for current operating hours for the Train, Carousel and 4D Theater, as these change seasonally.