What can you do at San Diego Zoo?
Nestled inside Balboa Park, the San Diego Zoo is one of the most visited and celebrated zoological parks on the planet. Spread across 100 hilly acres, it houses over 3,700 animals representing more than 650 species, many of them rare or endangered. Founded in 1916 by Dr. Harry Wegeforth, the zoo pioneered open-air, cageless enclosures that let animals roam habitats mimicking their native environments. A 35-minute double-decker bus tour narrates the park's geography while the Skyfari aerial tram glides above the treetops. The zoo's conservation breeding programs have helped pull species like the California condor and Arabian oryx back from the edge of extinction. Combine a day here with the surrounding museums of Balboa Park, or see how the zoo fits into the wider San Diego and United States guide experience.