As a non-profit organization, Lehigh Valley Zoo is eleven years young, but as a treasured community landmark, our history spans over a century. Lehigh Valley Zoo, located in the heart of the Trexler Nature Preserve, is home to more than 325 animal ambassadors representing over 125 species. The Zoo's animal collection includes 22 species collectively managed through Species Survival Plan Program™ (SSP), administered by the Association of Zoos and Aquariums (AZA).