Events and volunteer coordinator Silvia Schuh said the tours, introduced in June, were brought back due to popular demand.

Ever dreamed about having an entire zoo to yourself? Well, now you can, thanks to Philadelphia Zoo's new program, “Key to the Zoo: Premium Insider Tours." During the month of January, while the zoo is ...

Ever felt the need to get a deeper understanding of the Philadelphia Zoo. Well, now there is an opportunity. For the first time in its 150 year history, the zoo is offering guests a chance to visit ...