Historic Hill is a lovely stroll through one of the oldest parts of the Saint Louis Zoo. From the 1904 Flight Cage to the Spanish architectural flavor of the 1920s in the Bird House, Primate House and Herpetarium to the finishing touches of our thoroughly modern exhibits, this area of the Zoo has a unique ambiance and a nostalgic history that make it a great destination.

1904 Flight Cage

Cypress Swamp in renovated 1904 Flight Cage.

Herpetarium

Reptiles and amphibians.

Primate House

Monkeys and lemurs.

Primate Canopy Trails

Primate Canopy Trails, an $11.5 million, 35,000-square-foot outdoor expansion of the Primate House is scheduled to open to the public in 2021. Primate Canopy Trails will consist of eight new outdoor homes for primates adjacent to the Primate House.

Bird House & Garden

Macaws, hornbills, doves, eagles and more

Sea Lion Sound

Watch sea lions show off their natural abilities (spring-fall)

Food & Shopping

Enjoy hamburgers, hot dogs, fries and specialty items at East Refreshment stand next to the Bird House. Also enjoy collecting your favorite animal toy at one of the gift carts.

Train Station

The Zooline Railroad has a station located at the top of the hill.