Home / United States / Stone Zoo Stone Zoo United States Animals Alligator Bear Eagle Elephant Flamingo Fox Frog Gibbon Giraffe Iguana Jaguar Leopard Orangutan Otter Owl Parrot Polar bear Sea lion Sloth Snake Snow leopard Tortoise Turtle Wolf Zebra Details Area 26 acre Opened 1905 Members AZA Director John Linehan Location Stoneham, Massachusetts, United States Zoo Name Stone Zoo Date Opened 1905 Num Animals 797 Num Species 87 Accreditation AZA