The Cincinnati Zoo is wild about moms! On Sunday, May 14th, celebrate Mother’s Day with the special women in your life and your favorite animal moms! Make the moms in your life feel extra special this Mother’s Day at the Cincinnati Zoo. Every mom that comes to the Zoo on Mother’s Day will get in for FREE! When you arrive at the Zoo, please let our employees at the turnstiles know that you are a mother in order to receive free admission for the day.