Philadelphia Zoo

The Philadelphia Zoo, located in Philadelphia, Pennsylvania, on the west bank of the Schuylkill River, was the first zoo in the United States. Chartered by the Commonwealth of Pennsylvania on March 21, 1859, its opening was delayed by the American Civil War until July 1, 1874. It opened with 1,000 animals and an admission price of 25 cents.


The Philadelphia Zoo is one of the premier zoos in the world for breeding animals that have been found difficult to breed in captivity. The zoo also works with many groups around the world to protect the natural habitats of the animals in their care.

The zoo is 42 acres and is home to more than 1,300 animals, many of which are rare and endangered. The zoo features a children’s zoo, a balloon ride, a paddleboat lake, and many interactive and educational exhibits.

Since the early 1700’s, the idea of an American zoo was inspired by English settlers with a keen interest in wildlife and by sailors and hunters who returned from faraway lands with exotic animals they’d never seen before. People would gather and pay shillings to see animals such as lions and elephants displayed at places like general stores and museums. As a hub of scientific inquiry and discovery over many years, Philadelphia’s well-known leaders of the time began to formulate the idea of a zoo. In the mid-1850’s, a prominent Philadelphia physician, Dr. William Camac-the Zoo’s founding father-became involved and led the way to making America’s first zoo a reality.

In its first year of operation, the Philadelphia Zoo had 813 animals and received well over 228,000 visitors. Today, the Zoo has more than 1,300 rare and endangered animals, and its attendance is approximately 1.1 million visitors a year.

3400 West Girard Avenue, Philadelphia, PA 19104-1196
215-243-1100
www.philadelphiazoo.org